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SelectObject

The SelectObject function selects an object into the specified device context. The new object replaces the previous object of the same type.

VB4-32,5,6
Declare Function SelectObject Lib "gdi32" Alias "SelectObject" (ByVal hdc As Long, ByVal hObject As Long) As Long

VB.NET
N/A

Operating Systems Supported
Requires Windows NT 3.1 or later; Requires Windows 95 or later

Library
Gdi32

Parameter Information
hdc
Identifies the device context.

hgdiobj
Identifies the object to be selected. The specified object must have been created by using one of the following functions:
CreateBitmap, CreateBitmapIndirect, CreateCompatibleBitmap, CreateDIBitmap, CreateDIBSection, CreateBrushIndirect, CreateDIBPatternBrush, CreateDIBPatternBrushPt, CreateHatchBrush, CreatePatternBrush, CreateSolidBrush, CreateFont, CreateFontIndirect, CreatePen, CreatePenIndirect, CombineRgn, CreateEllipticRgn, CreateEllipticRgnIndirect, CreatePolygonRgn, CreateRectRgn, CreateRectRgnIndirect

Return Values
If the selected object is not a region and the function succeeds, the return value is the handle of the object being replaced. If the selected object is a region and the function succeeds, the return value is one of the following values:
SIMPLEREGION
Region consists of a single rectangle.

COMPLEXREGION
Region consists of more than one rectangle.

NULLREGION
Region is empty.



If an error occurs and the selected object is not a region, the return value is NULL. Otherwise, it is GDI_ERROR.

Examples

Related Functions

No VB.NET Example Found

 

 


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