void dataGridView1_KeyDown(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode == Keys.C)
{
DataObject d = dataGridView1.GetClipboardContent();
Clipboard.SetDataObject(d);
e.Handled = true;
}
else if (e.Control && e.KeyCode == Keys.V)
{
string s = Clipboard.GetText();
string[] lines = s.Split('\n');
int row = dataGridView1.CurrentCell.RowIndex;
int col = dataGridView1.CurrentCell.ColumnIndex; //check if need add row
if ((dataGridView1.Rows.Count - row) < lines.Length)
{
dataGridView1.Rows.Add(lines.Length - (dataGridView1.Rows.Count - row));
} foreach (string line in lines)
{
if ((line.Length > 0) && row < dataGridView1.RowCount)
{
string[] cells = line.Split('\t');
for (int i = 0; i < cells.GetLength(0); ++i)
{
if (col + i < this.dataGridView1.ColumnCount)
{
dataGridView1[col + i, row].Value = Convert.ChangeType(cells[i], dataGridView1[col + i, row].ValueType);
}
else
{
break;
}
}
row++;
}
else if (row == dataGridView1.RowCount && line.Length > 0)
{
break;
}
}
}
}
将Excel中内容直接复制粘贴到DataGridView中或其他表格控件中（其他控件代码类似），将表格内容复制粘贴到Excel中.
实现CTRL+C 和CTRL+V. 代码如下：