AFPromptForCredential Class
- Last UpdatedNov 18, 2025
- 37 minute read
- PI System
- AF SDK 2024 R2
- Developer
This dialog is used for prompting for a user credential.
Inheritance Hierarchy
SystemObject
SystemMarshalByRefObject
System.ComponentModelComponent
System.Windows.FormsControl
System.Windows.FormsScrollableControl
System.Windows.FormsContainerControl
System.Windows.FormsForm
OSIsoft.AF.UIAFPromptForCredential
SystemMarshalByRefObject
System.ComponentModelComponent
System.Windows.FormsControl
System.Windows.FormsScrollableControl
System.Windows.FormsContainerControl
System.Windows.FormsForm
OSIsoft.AF.UIAFPromptForCredential
Namespace: OSIsoft.AF.UI
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public class AFPromptForCredential : Form
Public Class AFPromptForCredential Inherits Form Dim instance As AFPromptForCredential
public ref class AFPromptForCredential : public Form
type AFPromptForCredential = class inherit Form end
The AFPromptForCredential type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | AFPromptForCredential |
Creates a new instance of the dialog used to prompt for
a user name and password.
|
Properties
| Name | Description | |
|---|---|---|
 | AcceptButton | Gets or sets the button on the form that is clicked when the user presses the ENTER key. (Inherited from Form.) |
| AccessibilityObject | Gets the AccessibleObject assigned to the control. (Inherited from Control.) |
| AccessibleDefaultActionDescription | Gets or sets the default action description of the control for use by accessibility client applications. (Inherited from Control.) |
| AccessibleDescription | Gets or sets the description of the control used by accessibility client applications. (Inherited from Control.) |
| AccessibleName | Gets or sets the name of the control used by accessibility client applications. (Inherited from Control.) |
| AccessibleRole | Gets or sets the accessible role of the control (Inherited from Control.) |
| ActiveControl | Gets or sets the active control on the container control. (Inherited from ContainerControl.) |
| ActiveMdiChild | Gets the currently active multiple-document interface (MDI) child window. (Inherited from Form.) |
| AllowDrop | Gets or sets a value indicating whether the control can accept data that the user drags onto it. (Inherited from Control.) |
| AllowTransparency | Gets or sets a value indicating whether the opacity of the form can be adjusted. (Inherited from Form.) |
| Anchor | Gets or sets the edges of the container to which a control is bound and determines how a control is resized with its parent. (Inherited from Control.) |
| AuthenticationMode |
The selected authentication mode in the dialog.
|
| AutoScale | Obsolete. Gets or sets a value indicating whether the form adjusts its size to fit the height of the font used on the form and scales its controls. (Inherited from Form.) |
| AutoScaleBaseSize | Gets or sets the base size used for autoscaling of the form. (Inherited from Form.) |
| AutoScaleDimensions | Gets or sets the dimensions that the control was designed to. (Inherited from ContainerControl.) |
| AutoScaleMode | Gets or sets the automatic scaling mode of the control. (Inherited from ContainerControl.) |
| AutoScroll | Gets or sets a value indicating whether the form enables autoscrolling. (Inherited from Form.) |
| AutoScrollMargin | Gets or sets the size of the auto-scroll margin. (Inherited from ScrollableControl.) |
| AutoScrollMinSize | Gets or sets the minimum size of the auto-scroll. (Inherited from ScrollableControl.) |
| AutoScrollOffset | Gets or sets where this control is scrolled to in ScrollControlIntoView(Control). (Inherited from Control.) |
| AutoScrollPosition | Gets or sets the location of the auto-scroll position. (Inherited from ScrollableControl.) |
| AutoSize | Resize the form according to the setting of AutoSizeMode. (Inherited from Form.) |
| AutoSizeMode | Gets or sets the mode by which the form automatically resizes itself. (Inherited from Form.) |
| AutoValidate | Gets or sets a value that indicates whether controls in this container will be automatically validated when the focus changes. (Inherited from Form.) |
| BackColor | Gets or sets the background color for the control. (Inherited from Form.) |
| BackgroundImage | Gets or sets the background image displayed in the control. (Inherited from Control.) |
| BackgroundImageLayout | Gets or sets the background image layout as defined in the ImageLayout enumeration. (Inherited from Control.) |
| BindingContext | Gets or sets the BindingContext for the control. (Inherited from ContainerControl.) |
| Bottom | Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area. (Inherited from Control.) |
| Bounds | Gets or sets the size and location of the control including its nonclient elements, in pixels, relative to the parent control. (Inherited from Control.) |
| CancelButton | Gets or sets the button control that is clicked when the user presses the ESC key. (Inherited from Form.) |
| CanFocus | Gets a value indicating whether the control can receive focus. (Inherited from Control.) |
| CanSelect | Gets a value indicating whether the control can be selected. (Inherited from Control.) |
| Capture | Gets or sets a value indicating whether the control has captured the mouse. (Inherited from Control.) |
| CausesValidation | Gets or sets a value indicating whether the control causes validation to be performed on any controls that require validation when it receives focus. (Inherited from Control.) |
| ClientRectangle | Gets the rectangle that represents the client area of the control. (Inherited from Control.) |
| ClientSize | Gets or sets the size of the client area of the form. (Inherited from Form.) |
| CompanyName | Gets the name of the company or creator of the application containing the control. (Inherited from Control.) |
| Container | Gets the IContainer that contains the Component. (Inherited from Component.) |
| ContainsFocus | Gets a value indicating whether the control, or one of its child controls, currently has the input focus. (Inherited from Control.) |
| ContextMenu | Gets or sets the shortcut menu associated with the control. (Inherited from Control.) |
| ContextMenuStrip | Gets or sets the ContextMenuStrip associated with this control. (Inherited from Control.) |
| ControlBox | Gets or sets a value indicating whether a control box is displayed in the caption bar of the form. (Inherited from Form.) |
| Controls | Gets the collection of controls contained within the control. (Inherited from Control.) |
| Created | Gets a value indicating whether the control has been created. (Inherited from Control.) |
| CurrentAutoScaleDimensions | Gets the current run-time dimensions of the screen. (Inherited from ContainerControl.) |
| Cursor | Gets or sets the cursor that is displayed when the mouse pointer is over the control. (Inherited from Control.) |
| DataBindings | Gets the data bindings for the control. (Inherited from Control.) |
| DesktopBounds | Gets or sets the size and location of the form on the Windows desktop. (Inherited from Form.) |
| DesktopLocation | Gets or sets the location of the form on the Windows desktop. (Inherited from Form.) |
| DialogResult | Gets or sets the dialog result for the form. (Inherited from Form.) |
| DisplayRectangle | Gets the rectangle that represents the virtual display area of the control. (Inherited from ScrollableControl.) |
| Disposing | Gets a value indicating whether the base Control class is in the process of disposing. (Inherited from Control.) |
| Dock | Gets or sets which control borders are docked to its parent control and determines how a control is resized with its parent. (Inherited from Control.) |
| DockPadding | Gets the dock padding settings for all edges of the control. (Inherited from ScrollableControl.) |
| Enabled | Gets or sets a value indicating whether the control can respond to user interaction. (Inherited from Control.) |
| Focused | Gets a value indicating whether the control has input focus. (Inherited from Control.) |
| Font | Gets or sets the font of the text displayed by the control. (Inherited from Control.) |
| ForeColor | Gets or sets the foreground color of the control. (Inherited from Control.) |
| FormBorderStyle | Gets or sets the border style of the form. (Inherited from Form.) |
| Handle | Gets the window handle that the control is bound to. (Inherited from Control.) |
| HasChildren | Gets a value indicating whether the control contains one or more child controls. (Inherited from Control.) |
| Height | Gets or sets the height of the control. (Inherited from Control.) |
| HelpButton | Gets or sets a value indicating whether a Help button should be displayed in the caption box of the form. (Inherited from Form.) |
| HorizontalScroll | Gets the characteristics associated with the horizontal scroll bar. (Inherited from ScrollableControl.) |
| Icon | Gets or sets the icon for the form. (Inherited from Form.) |
| ImeMode | Gets or sets the Input Method Editor (IME) mode of the control. (Inherited from Control.) |
| InvokeRequired | Gets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on. (Inherited from Control.) |
| IsAccessible | Gets or sets a value indicating whether the control is visible to accessibility applications. (Inherited from Control.) |
| IsDisposed | Gets a value indicating whether the control has been disposed of. (Inherited from Control.) |
| IsHandleCreated | Gets a value indicating whether the control has a handle associated with it. (Inherited from Control.) |
| IsMdiChild | Gets a value indicating whether the form is a multiple-document interface (MDI) child form. (Inherited from Form.) |
| IsMdiContainer | Gets or sets a value indicating whether the form is a container for multiple-document interface (MDI) child forms. (Inherited from Form.) |
| IsMirrored | Gets a value indicating whether the control is mirrored. (Inherited from Control.) |
| IsRestrictedWindow | Gets a value indicating whether the form can use all windows and user input events without restriction. (Inherited from Form.) |
| KeyPreview | Gets or sets a value indicating whether the form will receive key events before the event is passed to the control that has focus. (Inherited from Form.) |
| LayoutEngine | Gets a cached instance of the control's layout engine. (Inherited from Control.) |
| Left | Gets or sets the distance, in pixels, between the left edge of the control and the left edge of its container's client area. (Inherited from Control.) |
| Location | Gets or sets the Point that represents the upper-left corner of the Form in screen coordinates. (Inherited from Form.) |
| MainMenuStrip | Gets or sets the primary menu container for the form. (Inherited from Form.) |
| Margin | Gets or sets the space between controls. (Inherited from Form.) |
| MaximizeBox | Gets or sets a value indicating whether the Maximize button is displayed in the caption bar of the form. (Inherited from Form.) |
| MaximumSize | Gets the maximum size the form can be resized to. (Inherited from Form.) |
| MdiChildren | Gets an array of forms that represent the multiple-document interface (MDI) child forms that are parented to this form. (Inherited from Form.) |
| MdiParent | Gets or sets the current multiple-document interface (MDI) parent form of this form. (Inherited from Form.) |
| Menu | Gets or sets the MainMenu that is displayed in the form. (Inherited from Form.) |
| MergedMenu | Gets the merged menu for the form. (Inherited from Form.) |
| MinimizeBox | Gets or sets a value indicating whether the Minimize button is displayed in the caption bar of the form. (Inherited from Form.) |
| MinimumSize | Gets or sets the minimum size the form can be resized to. (Inherited from Form.) |
| Modal | Gets a value indicating whether this form is displayed modally. (Inherited from Form.) |
| Name | Gets or sets the name of the control. (Inherited from Control.) |
| Opacity | Gets or sets the opacity level of the form. (Inherited from Form.) |
| OwnedForms | Gets an array of Form objects that represent all forms that are owned by this form. (Inherited from Form.) |
| Owner | Gets or sets the form that owns this form. (Inherited from Form.) |
| Padding | Gets or sets padding within the control. (Inherited from Control.) |
| Parent | Gets or sets the parent container of the control. (Inherited from Control.) |
| ParentForm | Gets the form that the container control is assigned to. (Inherited from ContainerControl.) |
| Password |
The value of the password in the dialog.
|
| PreferredSize | Gets the size of a rectangular area into which the control can fit. (Inherited from Control.) |
| ProductName | Gets the product name of the assembly containing the control. (Inherited from Control.) |
| ProductVersion | Gets the version of the assembly containing the control. (Inherited from Control.) |
| RecreatingHandle | Gets a value indicating whether the control is currently re-creating its handle. (Inherited from Control.) |
| Region | Gets or sets the window region associated with the control. (Inherited from Control.) |
| RememberCredential |
Indicates whether the remember credential check box is checked.
|
| RestoreBounds | Gets the location and size of the form in its normal window state. (Inherited from Form.) |
| Right | Gets the distance, in pixels, between the right edge of the control and the left edge of its container's client area. (Inherited from Control.) |
| RightToLeft | Gets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts. (Inherited from Control.) |
| RightToLeftLayout | Gets or sets a value indicating whether right-to-left mirror placement is turned on. (Inherited from Form.) |
| ShowIcon | Gets or sets a value indicating whether an icon is displayed in the caption bar of the form. (Inherited from Form.) |
| ShowInTaskbar | Gets or sets a value indicating whether the form is displayed in the Windows taskbar. (Inherited from Form.) |
| Site | Gets or sets the site of the control. (Inherited from Control.) |
| Size | Gets or sets the size of the form. (Inherited from Form.) |
| SizeGripStyle | Gets or sets the style of the size grip to display in the lower-right corner of the form. (Inherited from Form.) |
| StartPosition | Gets or sets the starting position of the form at run time. (Inherited from Form.) |
| TabIndex | Gets or sets the tab order of the control within its container. (Inherited from Form.) |
| TabStop | Gets or sets a value indicating whether the user can give the focus to this control using the TAB key. (Inherited from Form.) |
| Tag | Gets or sets the object that contains data about the control. (Inherited from Control.) |
| Text | Gets or sets the text associated with this control. (Inherited from Form.) |
| Top | Gets or sets the distance, in pixels, between the top edge of the control and the top edge of its container's client area. (Inherited from Control.) |
| TopLevel | Gets or sets a value indicating whether to display the form as a top-level window. (Inherited from Form.) |
| TopLevelControl | Gets the parent control that is not parented by another Windows Forms control. Typically, this is the outermost Form that the control is contained in. (Inherited from Control.) |
| TopMost | Gets or sets a value indicating whether the form should be displayed as a topmost form. (Inherited from Form.) |
| TransparencyKey | Gets or sets the color that will represent transparent areas of the form. (Inherited from Form.) |
| UserName |
The value of the user name in the dialog.
|
| UseWaitCursor | Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls. (Inherited from Control.) |
| VerticalScroll | Gets the characteristics associated with the vertical scroll bar. (Inherited from ScrollableControl.) |
| Visible | Gets or sets a value indicating whether the control and all its child controls are displayed. (Inherited from Control.) |
| Width | Gets or sets the width of the control. (Inherited from Control.) |
| WindowState | Gets or sets a value that indicates whether form is minimized, maximized, or normal. (Inherited from Form.) |
| WindowTarget | This property is not relevant for this class. (Inherited from Control.) |
Methods
| Name | Description | |
|---|---|---|
| Activate | Activates the form and gives it focus. (Inherited from Form.) |
| AddOwnedForm | Adds an owned form to this form. (Inherited from Form.) |
| BeginInvoke(Delegate) | Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on. (Inherited from Control.) |
| BeginInvoke(Delegate, Object) | Executes the specified delegate asynchronously with the specified arguments, on the thread that the control's underlying handle was created on. (Inherited from Control.) |
| BringToFront | Brings the control to the front of the z-order. (Inherited from Control.) |
| Close | Closes the form. (Inherited from Form.) |
| Contains | Retrieves a value indicating whether the specified control is a child of the control. (Inherited from Control.) |
| CreateControl | Forces the creation of the visible control, including the creation of the handle and any visible child controls. (Inherited from Control.) |
| CreateGraphics | Creates the Graphics for the control. (Inherited from Control.) |
| CreateObjRef | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.) |
| Dispose | Releases all resources used by the Component. (Inherited from Component.) |
| DoDragDrop | Begins a drag-and-drop operation. (Inherited from Control.) |
| DrawToBitmap | Supports rendering to the specified bitmap. (Inherited from Control.) |
| EndInvoke | Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed. (Inherited from Control.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| FindForm | Retrieves the form that the control is on. (Inherited from Control.) |
| Focus | Sets input focus to the control. (Inherited from Control.) |
| GetChildAtPoint(Point) | Retrieves the child control that is located at the specified coordinates. (Inherited from Control.) |
| GetChildAtPoint(Point, GetChildAtPointSkip) | Retrieves the child control that is located at the specified coordinates, specifying whether to ignore child controls of a certain type. (Inherited from Control.) |
| GetContainerControl | Returns the next ContainerControl up the control's chain of parent controls. (Inherited from Control.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetLifetimeService | Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.) |
| GetNextControl | Retrieves the next control forward or back in the tab order of child controls. (Inherited from Control.) |
| GetPreferredSize | Retrieves the size of a rectangular area into which a control can be fitted. (Inherited from Control.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| Hide | Conceals the control from the user. (Inherited from Control.) |
| InitializeLifetimeService | Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.) |
| Invalidate | Invalidates the entire surface of the control and causes the control to be redrawn. (Inherited from Control.) |
| Invalidate(Region) | Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. (Inherited from Control.) |
| Invalidate(Boolean) | Invalidates a specific region of the control and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control.) |
| Invalidate(Rectangle) | Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. (Inherited from Control.) |
| Invalidate(Region, Boolean) | Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control.) |
| Invalidate(Rectangle, Boolean) | Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control.) |
| Invoke(Delegate) | Executes the specified delegate on the thread that owns the control's underlying window handle. (Inherited from Control.) |
| Invoke(Delegate, Object) | Executes the specified delegate, on the thread that owns the control's underlying window handle, with the specified list of arguments. (Inherited from Control.) |
| LayoutMdi | Arranges the multiple-document interface (MDI) child forms within the MDI parent form. (Inherited from Form.) |
| PerformAutoScale | Performs scaling of the container control and its children. (Inherited from ContainerControl.) |
| PerformLayout | Forces the control to apply layout logic to all its child controls. (Inherited from Control.) |
| PerformLayout(Control, String) | Forces the control to apply layout logic to all its child controls. (Inherited from Control.) |
| PointToClient | Computes the location of the specified screen point into client coordinates. (Inherited from Control.) |
| PointToScreen | Computes the location of the specified client point into screen coordinates. (Inherited from Control.) |
| PreProcessControlMessage | Preprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control.) |
| PreProcessMessage | Preprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control.) |
| RectangleToClient | Computes the size and location of the specified screen rectangle in client coordinates. (Inherited from Control.) |
| RectangleToScreen | Computes the size and location of the specified client rectangle in screen coordinates. (Inherited from Control.) |
| Refresh | Forces the control to invalidate its client area and immediately redraw itself and any child controls. (Inherited from Control.) |
| RemoveOwnedForm | Removes an owned form from this form. (Inherited from Form.) |
| ResetBackColor | Resets the BackColor property to its default value. (Inherited from Control.) |
| ResetBindings | Causes a control bound to the BindingSource to reread all the items in the list and refresh their displayed values. (Inherited from Control.) |
| ResetCursor | Resets the Cursor property to its default value. (Inherited from Control.) |
| ResetFont | Resets the Font property to its default value. (Inherited from Control.) |
| ResetForeColor | Resets the ForeColor property to its default value. (Inherited from Control.) |
| ResetImeMode | Resets the ImeMode property to its default value. (Inherited from Control.) |
| ResetRightToLeft | Resets the RightToLeft property to its default value. (Inherited from Control.) |
| ResetText | Resets the Text property to its default value. (Inherited from Control.) |
| ResumeLayout | Resumes usual layout logic. (Inherited from Control.) |
| ResumeLayout(Boolean) | Resumes usual layout logic, optionally forcing an immediate layout of pending layout requests. (Inherited from Control.) |
 | SaveCredential |
Save a credential into the Windows Credential Manager.
|
| Scale(Single) | Obsolete. Scales the control and any child controls. (Inherited from Control.) |
| Scale(SizeF) | Scales the control and all child controls by the specified scaling factor. (Inherited from Control.) |
| Scale(Single, Single) | Obsolete. Scales the entire control and any child controls. (Inherited from Control.) |
| ScrollControlIntoView | Scrolls the specified child control into view on an auto-scroll enabled control. (Inherited from ScrollableControl.) |
| Select | Activates the control. (Inherited from Control.) |
| SelectNextControl | Activates the next control. (Inherited from Control.) |
| SendToBack | Sends the control to the back of the z-order. (Inherited from Control.) |
| SetAutoScrollMargin | Sets the size of the auto-scroll margins. (Inherited from ScrollableControl.) |
| SetBounds(Int32, Int32, Int32, Int32) | Sets the bounds of the control to the specified location and size. (Inherited from Control.) |
| SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) | Sets the specified bounds of the control to the specified location and size. (Inherited from Control.) |
| SetDesktopBounds | Sets the bounds of the form in desktop coordinates. (Inherited from Form.) |
| SetDesktopLocation | Sets the location of the form in desktop coordinates. (Inherited from Form.) |
| Show | Displays the control to the user. (Inherited from Control.) |
| Show(IWin32Window) | Shows the form with the specified owner to the user. (Inherited from Form.) |
| ShowDialog | Shows the form as a modal dialog box. (Inherited from Form.) |
| ShowDialog(IWin32Window) | Shows the form as a modal dialog box with the specified owner. (Inherited from Form.) |
| ShowDialog(IWin32Window, PISystem, Boolean) |
Show the prompt for credential dialog to get a NetworkCredential to
connect to a PISystem.
|
| ShowDialog(IWin32Window, PICollectiveMember, PIAuthenticationMode, Boolean, Boolean, Boolean) |
Show the prompt for credential dialog to get a NetworkCredential to
connect to a PIServer.
|
| ShowDialog(IWin32Window, PIServer, PIAuthenticationMode, Boolean, Boolean, Boolean) |
Show the prompt for credential dialog to get a NetworkCredential to
connect to a PIServer.
|
| SuspendLayout | Temporarily suspends the layout logic for the control. (Inherited from Control.) |
| ToString | Gets a string representing the current instance of the form. (Inherited from Form.) |
| Update | Causes the control to redraw the invalidated regions within its client area. (Inherited from Control.) |
| Validate | Verifies the value of the control losing focus by causing the Validating and Validated events to occur, in that order. (Inherited from ContainerControl.) |
| Validate(Boolean) | Verifies the value of the control that is losing focus; conditionally dependent on whether automatic validation is turned on. (Inherited from ContainerControl.) |
| ValidateChildren | Causes all of the child controls within a control that support validation to validate their data. (Inherited from Form.) |
| ValidateChildren(ValidationConstraints) | Causes all of the child controls within a control that support validation to validate their data. (Inherited from Form.) |
Events
| Name | Description | |
|---|---|---|
 | Activated | Occurs when the form is activated in code or by the user. (Inherited from Form.) |
| AutoSizeChanged | Occurs when the AutoSize property changes. (Inherited from Form.) |
| AutoValidateChanged | Occurs when the AutoValidate property changes. (Inherited from Form.) |
| BackColorChanged | Occurs when the value of the BackColor property changes. (Inherited from Control.) |
| BackgroundImageChanged | Occurs when the value of the BackgroundImage property changes. (Inherited from Control.) |
| BackgroundImageLayoutChanged | Occurs when the BackgroundImageLayout property changes. (Inherited from Control.) |
| BindingContextChanged | Occurs when the value of the BindingContext property changes. (Inherited from Control.) |
| CausesValidationChanged | Occurs when the value of the CausesValidation property changes. (Inherited from Control.) |
| ChangeUICues | Occurs when the focus or keyboard user interface (UI) cues change. (Inherited from Control.) |
| Click | Occurs when the control is clicked. (Inherited from Control.) |
| ClientSizeChanged | Occurs when the value of the ClientSize property changes. (Inherited from Control.) |
| Closed | Occurs when the form is closed. (Inherited from Form.) |
| Closing | Occurs when the form is closing. (Inherited from Form.) |
| ContextMenuChanged | Occurs when the value of the ContextMenu property changes. (Inherited from Control.) |
| ContextMenuStripChanged | Occurs when the value of the ContextMenuStrip property changes. (Inherited from Control.) |
| ControlAdded | Occurs when a new control is added to the ControlControlCollection. (Inherited from Control.) |
| ControlRemoved | Occurs when a control is removed from the ControlControlCollection. (Inherited from Control.) |
| CursorChanged | Occurs when the value of the Cursor property changes. (Inherited from Control.) |
| Deactivate | Occurs when the form loses focus and is no longer the active form. (Inherited from Form.) |
| Disposed | Occurs when the component is disposed by a call to the Dispose method. (Inherited from Component.) |
| DockChanged | Occurs when the value of the Dock property changes. (Inherited from Control.) |
| DoubleClick | Occurs when the control is double-clicked. (Inherited from Control.) |
| DragDrop | Occurs when a drag-and-drop operation is completed. (Inherited from Control.) |
| DragEnter | Occurs when an object is dragged into the control's bounds. (Inherited from Control.) |
| DragLeave | Occurs when an object is dragged out of the control's bounds. (Inherited from Control.) |
| DragOver | Occurs when an object is dragged over the control's bounds. (Inherited from Control.) |
| EnabledChanged | Occurs when the Enabled property value has changed. (Inherited from Control.) |
| Enter | Occurs when the control is entered. (Inherited from Control.) |
| FontChanged | Occurs when the Font property value changes. (Inherited from Control.) |
| ForeColorChanged | Occurs when the ForeColor property value changes. (Inherited from Control.) |
| FormClosed | Occurs after the form is closed. (Inherited from Form.) |
| FormClosing | Occurs before the form is closed. (Inherited from Form.) |
| GiveFeedback | Occurs during a drag operation. (Inherited from Control.) |
| GotFocus | Occurs when the control receives focus. (Inherited from Control.) |
| HandleCreated | Occurs when a handle is created for the control. (Inherited from Control.) |
| HandleDestroyed | Occurs when the control's handle is in the process of being destroyed. (Inherited from Control.) |
| HelpButtonClicked | Occurs when the Help button is clicked. (Inherited from Form.) |
| HelpRequested | Occurs when the user requests help for a control. (Inherited from Control.) |
| ImeModeChanged | Occurs when the ImeMode property has changed. (Inherited from Control.) |
| InputLanguageChanged | Occurs after the input language of the form has changed. (Inherited from Form.) |
| InputLanguageChanging | Occurs when the user attempts to change the input language for the form. (Inherited from Form.) |
| Invalidated | Occurs when a control's display requires redrawing. (Inherited from Control.) |
| KeyDown | Occurs when a key is pressed while the control has focus. (Inherited from Control.) |
| KeyPress | Occurs when a character. space or backspace key is pressed while the control has focus. (Inherited from Control.) |
| KeyUp | Occurs when a key is released while the control has focus. (Inherited from Control.) |
| Layout | Occurs when a control should reposition its child controls. (Inherited from Control.) |
| Leave | Occurs when the input focus leaves the control. (Inherited from Control.) |
| Load | Occurs before a form is displayed for the first time. (Inherited from Form.) |
| LocationChanged | Occurs when the Location property value has changed. (Inherited from Control.) |
| LostFocus | Occurs when the control loses focus. (Inherited from Control.) |
| MarginChanged | Occurs when the Margin property changes. (Inherited from Form.) |
| MaximizedBoundsChanged | Occurs when the value of the MaximizedBounds property has changed. (Inherited from Form.) |
| MaximumSizeChanged | Occurs when the value of the MaximumSize property has changed. (Inherited from Form.) |
| MdiChildActivate | Occurs when a multiple-document interface (MDI) child form is activated or closed within an MDI application. (Inherited from Form.) |
| MenuComplete | Occurs when the menu of a form loses focus. (Inherited from Form.) |
| MenuStart | Occurs when the menu of a form receives focus. (Inherited from Form.) |
| MinimumSizeChanged | Occurs when the value of the MinimumSize property has changed. (Inherited from Form.) |
| MouseCaptureChanged | Occurs when the control loses mouse capture. (Inherited from Control.) |
| MouseClick | Occurs when the control is clicked by the mouse. (Inherited from Control.) |
| MouseDoubleClick | Occurs when the control is double clicked by the mouse. (Inherited from Control.) |
| MouseDown | Occurs when the mouse pointer is over the control and a mouse button is pressed. (Inherited from Control.) |
| MouseEnter | Occurs when the mouse pointer enters the control. (Inherited from Control.) |
| MouseHover | Occurs when the mouse pointer rests on the control. (Inherited from Control.) |
| MouseLeave | Occurs when the mouse pointer leaves the control. (Inherited from Control.) |
| MouseMove | Occurs when the mouse pointer is moved over the control. (Inherited from Control.) |
| MouseUp | Occurs when the mouse pointer is over the control and a mouse button is released. (Inherited from Control.) |
| MouseWheel | Occurs when the mouse wheel moves while the control has focus. (Inherited from Control.) |
| Move | Occurs when the control is moved. (Inherited from Control.) |
| PaddingChanged | Occurs when the control's padding changes. (Inherited from Control.) |
| Paint | Occurs when the control is redrawn. (Inherited from Control.) |
| ParentChanged | Occurs when the Parent property value changes. (Inherited from Control.) |
| PreviewKeyDown | Occurs before the KeyDown event when a key is pressed while focus is on this control. (Inherited from Control.) |
| QueryAccessibilityHelp | Occurs when AccessibleObject is providing help to accessibility applications. (Inherited from Control.) |
| QueryContinueDrag | Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. (Inherited from Control.) |
| RegionChanged | Occurs when the value of the Region property changes. (Inherited from Control.) |
| Resize | Occurs when the control is resized. (Inherited from Control.) |
| ResizeBegin | Occurs when a form enters resizing mode. (Inherited from Form.) |
| ResizeEnd | Occurs when a form exits resizing mode. (Inherited from Form.) |
| RightToLeftChanged | Occurs when the RightToLeft property value changes. (Inherited from Control.) |
| RightToLeftLayoutChanged | Occurs after the value of the RightToLeftLayout property changes. (Inherited from Form.) |
| Scroll | Occurs when the user or code scrolls through the client area. (Inherited from ScrollableControl.) |
| Shown | Occurs whenever the form is first displayed. (Inherited from Form.) |
| SizeChanged | Occurs when the Size property value changes. (Inherited from Control.) |
| StyleChanged | Occurs when the control style changes. (Inherited from Control.) |
| SystemColorsChanged | Occurs when the system colors change. (Inherited from Control.) |
| TabIndexChanged | Occurs when the value of the TabIndex property changes. (Inherited from Form.) |
| TabStopChanged | Occurs when the TabStop property changes. (Inherited from Form.) |
| TextChanged | Occurs when the Text property value changes. (Inherited from Control.) |
| Validated | Occurs when the control is finished validating. (Inherited from Control.) |
| Validating | Occurs when the control is validating. (Inherited from Control.) |
| VisibleChanged | Occurs when the Visible property value changes. (Inherited from Control.) |
Remarks
The PISystem and PIServer methods and that specify an allowPrompt parameter use this dialog when prompting for user credentials. This dialog can also be called by client applications directly to prompt for a user name and password. A client application can also use one of the static ShowDialog Overload methods.
 Notes to Callers |
|---|
| If not using one of the static ShowDialog Overload methods then you should call SaveCredential(String, String, SecureString) keying off the RememberCredential property as appropriate. |