本文整理汇总了C#中System.Drawing.Graphics.AddMetafileComment方法的典型用法代码示例。如果您正苦于以下问题:C# Graphics.AddMetafileComment方法的具体用法?C# Graphics.AddMetafileComment怎么用?C# Graphics.AddMetafileComment使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Drawing.Graphics
的用法示例。
在下文中一共展示了Graphics.AddMetafileComment方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AddMetafileCommentBytes
private void AddMetafileCommentBytes(PaintEventArgs e)
{
// Create temporary Graphics object for metafile
// creation and get handle to its device context.
Graphics newGraphics = this.CreateGraphics();
IntPtr hdc = newGraphics.GetHdc();
// Create metafile object to record.
Metafile metaFile1 = new Metafile("SampMeta.emf", hdc);
// Create graphics object to record metaFile.
Graphics metaGraphics = Graphics.FromImage(metaFile1);
// Draw rectangle in metaFile.
metaGraphics.DrawRectangle(new Pen(Color.Black, 5), 0, 0, 100, 100);
// Create comment and add to metaFile.
byte[] metaComment = {(byte)'T', (byte)'e', (byte)'s', (byte)'t'};
metaGraphics.AddMetafileComment(metaComment);
// Dispose of graphics object.
metaGraphics.Dispose();
// Dispose of metafile.
metaFile1.Dispose();
// Release handle to temporary device context.
newGraphics.ReleaseHdc(hdc);
// Dispose of scratch graphics object.
newGraphics.Dispose();
// Create existing metafile object to draw.
Metafile metaFile2 = new Metafile("SampMeta.emf");
// Draw metaFile to screen.
e.Graphics.DrawImage(metaFile2, new Point(0, 0));
// Dispose of metafile.
metaFile2.Dispose();
}