网络上基本的方法。
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openFileDialog1.Filter = "jpge文件.jpg|*.jpg|bmp文件.bmp|*.bmp|所有文件*.*|*.*";
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if (openFileDialog1.ShowDialog() == DialogResult.OK)
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{
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string filepath = openFileDialog1.FileName;
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Bitmap bitmap1 = new Bitmap(filepath);
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Clipboard.SetDataObject(bitmap1);
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DataFormats.Format FormatImage = DataFormats.GetFormat(DataFormats.Bitmap);
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if (richTextBox1.CanPaste(FormatImage))
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{
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richTextBox1.Paste(FormatImage);
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}
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else
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{
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MessageBox.Show("内存不足!", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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bitmap1.Dispose();
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}
![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
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![](/Images/OutliningIndicators/InBlock.gif)
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![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)