Image.captureScreen(Int32, Int32, Int32, Int32) Method
Definition
Important
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Captures an image from the screen by using the coordinates that are supplied in the parameter list.
public:
virtual int captureScreen(int _left, int _top, int _right, int _bottom);public virtual int captureScreen (int _left, int _top, int _right, int _bottom);abstract member captureScreen : int * int * int * int -> int
override this.captureScreen : int * int * int * int -> intPublic Overridable Function captureScreen (_left As Integer, _top As Integer, _right As Integer, _bottom As Integer) As IntegerParameters
- _left
- Int32
Y coordinate of the lower-right corner of the part of the screen that you want to capture.
- _top
- Int32
Y coordinate of the lower-right corner of the part of the screen that you want to capture.
- _right
- Int32
Y coordinate of the lower-right corner of the part of the screen that you want to capture.
- _bottom
- Int32
Y coordinate of the lower-right corner of the part of the screen that you want to capture.
Returns
0 indicates success. Other values indicate failure.
Remarks
The following example captures a part of the screen and saves it to a file that is named test.bmp.
Image img = new Image();
img.captureScreen(0, 0, 100, 100);
img.saveFile(@'C:\test.bmp');