我得到了一個解決方案。如果有任何其他的解決方案,歡迎您
我得到這個使用事件處理..
只是將項目添加到組合框
後添加下面一行//我們將處理DataGridView中的這些事件 dataGridView1.CellEndEdit + = new DataGridViewCellEventHandler(dataGridView1_CellEndEdit); dataGridView1.EditingControlShowing + =新DataGridViewEditingControlShowingEventHandler(dataGridView1_EditingControlShowing); }
void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
if (cbm != null)
{
// Here we will remove the subscription for selected index changed
cbm.SelectedIndexChanged -= new EventHandler(cbm_SelectedIndexChanged);
}
}
void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
// Here try to add subscription for selected index changed event
if (e.Control is ComboBox)
{
cbm = (ComboBox)e.Control;
if (cbm != null)
{
cbm.SelectedIndexChanged += new EventHandler(cbm_SelectedIndexChanged);
}
currentCell = this.dataGridView1.CurrentCell;
}
}
void cbm_SelectedIndexChanged(object sender, EventArgs e)
{
// Invoke method if the selection changed event occurs
BeginInvoke(new MethodInvoker(EndEdit));
}
void EndEdit()
{
// Change the content of appropriate cell when selected index changes
if (cbm != null)
{
DataRowView drv = cbm.SelectedItem as DataRowView;
if (drv != null)
{
this.dataGridView1[currentCell.ColumnIndex + 1, currentCell.RowIndex].Value = drv[2].ToString();
this.dataGridView1.EndEdit();
}
}
}
}