uEye ActiveX Manual Version 4.00
Syntax
OLE_HANDLE GetDC()
Description
GetDC() returns the windows device context handle in DirectDraw mode. All graphics commands such as line, circle, rectangle and text out from Windows are available using the device context handle. The device context handle must be released as soon as possible with the ReleaseDC() function. On each call to GetDC() a call to ReleaseDC() must follow.
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Parameters
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Return values
Returns the DC handle of the overlay buffer (of type HDC in Win32).