Control_GetHwnd Method
Description
Returns the window handle (HWND) value of the control. This may be required by an ActiveX control.
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:
- A window handle.
- Nil if the control is not found.
AutoLISP Syntax
The recommended convention is passing the control identifier directly:
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(Odcl_Control_GetHwnd MyControlReference [as Reference]) |
An alternative convention is to identify the control by providing the project file, the dialog name and the control name:
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(Odcl_Control_GetHwnd ProjectFile [as String] DialogName [as String] ControlName [as String]) |
Applies For
ActiveX, AngleSlider, Animation, BlockList, BlockView, CheckBox, ComboBox, DwgList, DwgPreview, Frame, GraphicButton, EditableGrid, Grid (Hatch), HtmlControl, ImageCombo, Label, ListBox, ListView, MonthPicker, Option, OptionList, PictureBox, ProgressBar, Rectangle, ScrollBar, SliderBar, SlideView, SpinButton, Splitter, TabControl, TextBox, TextButton, TreeControl, UrlLink.
Example
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; Get the control window handle (Setq rValue (Odcl_Control_GetHwnd MyProject_MyForm_MyControl)) |