向RichTextBox中插入图片

/// <summary> /// "插入图片"按钮事件处理 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void toolStripBtnInsertImage_Click(object sender, EventArgs e) { Bitmap myImage = null; OpenFileDialog openMyImageFile = new OpenFileDialog(); openMyImageFile.Filter = "JPG 格式 (*.jpg)|*.jpg|GIF 格式 (*.gif)|*.gif|PNG 格式 (*.png)|*.png|BMP 格式 (*.bmp)|*.bmp"; if (openMyImageFile.ShowDialog() == DialogResult.OK) { try { myImage =(Bitmap) Bitmap.FromFile(openMyImageFile.FileName); } catch(Exception ex) { MessageBox.Show(ex.Message); return; } } // 将图形文件中的影像数据复制到剪贴簿。 try { DataObject myDataObject = new DataObject(); myDataObject.SetData(DataFormats.Bitmap, true, myImage); Clipboard.SetDataObject(myDataObject, true); } catch (Exception ex) { MessageBox.Show(ex.Message); return; } DataFormats.Format myFormat = DataFormats.GetFormat(DataFormats.Bitmap); if (this.rchTextFileContent.CanPaste(myFormat)) { this.rchTextFileContent.Paste(myFormat); } }