复制代码 代码如下:

private void dgvChannel_CellClick(object sender, DataGridViewCellEventArgs e)

{

if (e.ColumnIndex == -1 || e.RowIndex == -1) return;

int x = dgvChannel.CurrentCell.ColumnIndex;//获取鼠标的点击列

if (x == 0)//点击第一列是单选。

{

for (int i = 0; i < dgvChannel.Rows.Count; i++)

{

DataGridViewCheckBoxCell checkcell = (DataGridViewCheckBoxCell)dgvChannel.Rows[i].Cells[0];

checkcell.Value = false;

}

DataGridViewCheckBoxCell ifcheck = (DataGridViewCheckBoxCell)dgvChannel.Rows[e.RowIndex].Cells[0];

ifcheck.Value = true;

}

}