OverlayBitmap.DrawFrameEllipse Method |
This method draws an empty frame ellipse on the live video.
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Syntax: |
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[C#] public void DrawFrameEllipse( System.Drawing.Color clr, int x0, int y0, int x1, int y1 );
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clr |
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Specifies the color of the ellipse.
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x0 |
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Specifies the column in pixel units of the upper left hand
corner of the bounding rectangle of the ellipse on the live video.
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y0 |
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Specifies the row in pixel units of the upper left hand
corner of the bounding rectangle of the ellipse on the live video.
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x1 |
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Specifies the column in pixel units of the lower right hand
corner of the bounding rectangle of the ellipse on the live video.
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y1 |
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Specifies the row in pixel units of the lower right hand
corner of the bounding rectangle of the ellipse on the live video.
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Limitations: |
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Run time only. Only after ICImagingControl.LiveStart has been called once.
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Information: | | Introduced in version 2.0
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Example: |
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This example demonstrates how to draw a empty yellow ellipse on the live video.
[C#] OverlayBitmap ob = ICImagingControl1.OverlayBitmapAtPath[PathPositions.Device];
ob.DrawFrameEllipse(System.Drawing.Color.Yellow, 100, 100, 250, 200);
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See also: |
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OverlayBitmap, OverlayBitmap.DrawSolidEllipse, ICImagingControl.LiveStart |