本文整理匯總了C#中System.Drawing.Imaging.ImageAttributes.SetThreshold方法的典型用法代碼示例。如果您正苦於以下問題:C# ImageAttributes.SetThreshold方法的具體用法?C# ImageAttributes.SetThreshold怎麽用?C# ImageAttributes.SetThreshold使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Drawing.Imaging.ImageAttributes
的用法示例。
在下文中一共展示了ImageAttributes.SetThreshold方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: SetThresholdExample
private void SetThresholdExample(PaintEventArgs e)
{
// Open an Image file, and draw it to the screen.
Image myImage = Image.FromFile("Camera.jpg");
e.Graphics.DrawImage(myImage, 20, 20);
// Create an ImageAttributes object, and set its color threshold.
ImageAttributes imageAttr = new ImageAttributes();
imageAttr.SetThreshold(0.7f);
// Draw the image with the colors bifurcated.
Rectangle rect = new Rectangle(300, 20, 200, 200);
e.Graphics.DrawImage(myImage, rect, 0, 0, 200, 200,
GraphicsUnit.Pixel, imageAttr);
}