Visual Basic (Declaration) | |
---|---|
Overloads Public Sub SelectZone( _ ByVal hdc As IntPtr, _ ByVal pageIndex As Integer, _ ByVal zoneIndex As Integer, _ ByVal select As Boolean _ ) |
Visual Basic (Usage) | Copy Code |
---|---|
|
Managed Extensions for C++ | |
---|---|
public: void SelectZone( IntPtr hdc, int pageIndex, int zoneIndex, bool select ) |
Parameters
- hdc
- Specifies the device context
- pageIndex
- Specifies the index of the page that contains the zones. This index is zero-based.
- zoneIndex
- Specifies the index of the page which contains the zone.This index is zero-based.
- select
- Flag which determines the method behavior.
Selects or deselects the specified zone in the specified page and draws the results into the specified Graphics object.
To draw a page, call DrawPage method.
To select a zone by specifying a hit point, call
SelectZoneByPoint.
This method will update the SelectedZoneIndex property value as follows:
This method will update the SelectedZoneIndex property value as follows:
- If the selectZone parameter value is true, then the SelectedZoneIndex property will be updated to equal to zoneIndex parameter value
- If the selectZone parameter value is false, then the SelectedZoneIndex property will be -1.
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
Reference
RasterDocumentEngine ClassRasterDocumentEngine Members
Overload List
AddZone Method
UpdateZone Method
DrawPage(Graphics,Int32,Rectangle,Rectangle,Rectangle,Rectangle,RasterPaintProperties) Method
SelectZoneByPoint(Graphics,Int32,Point) Method
RemoveSelectedZone Method
UpdateZoneArea Method
GetSelectedZoneData Method
ActivePage Property