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PictureBox_Refresh Method

Description

This method repaints the PictureBox using the image last stored by PictureBox_StoreImage.   Any pictures set using the Picture property or PictureBox_LoadPictureFile will not be removed.

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 is not visible.

AutoLISP Syntax

The recommended convention is passing the control identifier directly:

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

Remarks

This function requires that the component is showing. Otherwise it has no effect.

Applies For

PictureBox.

Example

CopyCode imageCopy Code
; Repaint
(Odcl_PictureBox_Refresh MyProject_MyForm_MyControl)

See Also

PictureBox_LoadPictureFile, PictureBox_StoreImage