Example-VB | Example-VC++ |
This event occurs immediately after the end user presses the left mouse button, or the DrawSelectionRect method is invoked.
Ö | Imaging for Windows Professional Edition V1.0, V1.1, and V2.0 |
Ö | Imaging for Windows 95 and 98 |
Ö | Imaging for Windows NT 4.0 |
Image Edit control
Sub object_SelectionRectDrawn(Left,Top,Width,Height)
Parameter | Data Type | Setting |
Left | Long | The beginning horizontal position within the image in image pixels relative to the upper-left corner of the Image Edit display window |
Top | Long | The beginning vertical position within the image in image pixels relative to the upper-left corner of the Image Edit display window |
Width | Long | The ending horizontal position within the image in image pixels relative to the upper-left corner of the Image Edit display window |
Height | Long | The ending vertical position within the image in image pixels relative to the upper-left corner of the Image Edit display window |
The SelectionRectangle property must be set to True for this event to be triggered.
If the end user draws a selection rectangle of 3 pixels or less, no selection rectangle is drawn. When this happens, the SelectionRectDrawn event is still triggered, but all of its parameters contain a value of 0. Your program can use these 0 values to determine whether cut, copy, or delete operations should be enabled.