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GDI+ How to save directly to a VFP image
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2003 Server
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01521803
Message ID:
01521822
Vues:
39
>>>I got the following code, with a few mods, from GDI+ samples. (Great stuff by the way)
>>>WITH _Screen.System.Drawing
>>>  loCaptureBmp = .Bitmap.FromScreen(;
>>>    Thisform.HWnd, ;
>>>    mLeftOffset, ;
>>>    mTopOffset, ;
>>>    mWidth, ;
>>>    mHeight )
>>>
>>>   loCaptureBmp.Save("C:\Captured.png", .Imaging.ImageFormat.Png)
>>>ENDWITH
>>>Is it possible to take the result contained in
.Imaging.ImageFormat.Png
and stuff it directly into a VFP Image Object so I don't have to save to file then read the file? I thought I had done this once but it was some time back.
>>>
>>> I tried
.imgDummy.PictureVal = .Imaging.ImageFormat.Png
and of course it didn't work. (hey, anythings worth trying once)
>>>Anyone got any ideas?
>>
>>Not sure, but did you try
>>
>>.imgDummy.PictureVal = loCaptureBMP.getPictureVal()?
>
>Hugo, It Works!! thanks a million.
>
>You don't know how to clear out the value do you? The 2nd time I run the procedure It returns the image from the first run. It did that when I was saving to file also

Try adding CLEAR RESOURCES in between calls..
If it's not broken, fix it until it is.


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