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AVEVA™ InTouch HMI

wcLoadText() Function

  • Last UpdatedNov 23, 2018
  • 1 minute read

Replaces the contents of the text box with the contents of the file.

Category

windows control

Syntax

[ErrorNumber=]wcLoadText("ControlName", "Filename");

Parameters

ControlName

The name of the windows control object. For example, ListBox_1. Actual string or message tagname.

Filename

Contains the name of a file. If a complete path name is not supplied as part of the message parameter, the function will check the application directory for the file. Actual string or message tagname.

Remarks

For a list of returned error numbers, see Understand windows controls error messages.

Applies To

Text boxes.

Example(s)

The following statement loads a text file (c:\InTouch.32\readme.txt.) into a text box when the window (On Show Window script) containing the text box opens:

wcLoadText("Textbox_1", "c:\InTouch.32\readme.txt");

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