UpdateSpecific Method (ItemClassAttr)
- Last UpdatedNov 06, 2025
- 2 minute read
The UpdateSpecific() method updates selected columns for the specified item class attribute record in the Item_Class_Attr table.
'Declaration
Public Shared Sub UpdateSpecific( _
ByVal sessionId As Integer, _
ByVal itemClassId As String, _
ByVal attrId As Integer, _
ByVal attrValue As DBString, _
ByVal notes As DBString, _
ByVal lastEditComment As DBString, _
ByRef lastEditAt As Nullable(Of Date) _
)
'Usage
Dim sessionId As Integer
Dim itemClassId As String
Dim attrId As Integer
Dim attrValue As DBString
Dim notes As DBString
Dim lastEditComment As DBString
Dim lastEditAt As Nullable(Of Date)
ItemClassAttr.UpdateSpecific(sessionId, itemClassId, attrId, attrValue, notes, lastEditComment, lastEditAt)
public static void UpdateSpecific(
int sessionId,
string itemClassId,
int attrId,
DBString attrValue,
DBString notes,
DBString lastEditComment,
ref Nullable<DateTime> lastEditAt
)
Parameters
- sessionId
- Required. Holds the session ID and thus the user who is making this method call.
- itemClassId
- Required. Holds the ID of the item class for which an attribute is being updated.
- attrId
- Required. Holds the ID of the attribute that is being updated.
- attrValue
- Optional. Holds the value of the attribute.
- notes
- Optional. Holds the notes for the attribute.
- lastEditComment
- Optional. Holds comments that describe why this record is being updated.
- lastEditAt
Optional. Holds the date/time when this record was added or last updated, for optimistic concurrency control. If it is specified, the passed value must match the lastEditAt value in the record for the update to succeed.
Output. Holds the date/time value when the record was updated by this called method.
Observe the following input parameter rules:
- Optional non-DB* parameters: Either enter a value or pass a null. If passing a null and a default value has been defined, the default value will be used for the parameter.
- Optional DB* parameters: To enter no value for the parameter, pass DB*.null (e.g., DBInt.null). To use the default value for the parameter if one has been defined for the object being added, pass a null.