ObjectDCL Banner

BlockView_Clear Method

Description

This method will clear the BlockView of all its content.

Parameters

MyControlReference
Reference to the control in the form of MyProject_MyForm_MyControl.
ProjectFile
String identifying the project as it was passed in LoadProject.
DialogName
String identifying the dialog by name.
ControlName
String identifying the control by name.

Return Values

Returns the following according to the situation:

  • T when successful.
  • Nil if the control is not found or does not support this function.

AutoLISP Syntax

The recommended convention is passing the control identifier directly:

CopyCode imageCopy Code
(Odcl_BlockView_Clear 
		MyControlReference [as Reference]
	)

An alternative convention is to identify the control by providing the project file, the dialog name and the control name:

CopyCode imageCopy Code
(Odcl_BlockView_Clear
		ProjectFile [as String]
		DialogName [as String]
		ControlName [as String]
	)

Applies For

BlockView.

Example

CopyCode imageCopy Code
; Clear the view
(Odcl_BlockView_Clear MyProject_MyForm_MyControl)