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DeleteDC
Add comment W32 Constants Translate this page |
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Deletes the specified device context (DC). |
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| Declaration: |
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BOOL DeleteDC(
HDC hdc // handle to DC
);
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| FoxPro declaration: |
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DECLARE INTEGER DeleteDC IN gdi32 INTEGER hdc
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| Parameters: |
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hdc
[in] Handle to the device context. |
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| Return value: |
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| If the function succeeds, the return value is nonzero. |
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| My comment: |
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From the GDI Black Book: remember, use the ReleaseDC function only for a display device context that was retrieved from the GDI device-context cache. After you"re done with the memory device context, you must free it by using the DeleteDC function.
Finally:
- use ReleaseDC for forms (the hwnd used as the first parameter)
- use DeleteDC for memory device contexts (e.g. CreateCompatibleDC) |
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| Word Index links for the DeleteDC : |
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| Created: | 2001-07-31 12:00:00 | | Modified: | 2001-11-26 16:02:47 |
Visited in last 7 days: 163 |
Bitmap Class for Visual FoxPro application 