//粘贴private void tsbPaste_Click(object sender, EventArgs e){IDataObject iData = Clipboard.GetDataObject();if (iData.GetDataPresent(DataFormats.Text)){txtContent.Text = (String)iData.GetData(DataFormats.Text);}}//复制private void tsbCopy_Click(object sender, EventArgs e){if (txtContent.Text != ""){Clipboard.SetDataObject(txtContent.Text);MessageBox.Show("已复制到剪贴板!");}}