datagridview - 在 ComboBox 中更改选择时，在 DataGridView 中提交更改

Question

我怎样才能强制DataGridView.CellValueChanged DataGridViewCell.Value 立即引发事件(并将更改实际提交给 ComboBox 属性)单元格中的编辑控件更改了它的选择？默认情况下，只有在带有 ComboBox 的单元格失去焦点后才会引发事件。

Answer 1

我解决了它这样做:

    myDataGridView.EditingControlShowing += new System.Windows.Forms.DataGridViewEditingControlShowingEventHandler(myDataGridView_EditingControlShowing);

    private void myDataGridView_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
    {
        if (e.Control.GetType() == typeof(DataGridViewComboBoxEditingControl))
        {
            ComboBox cmb = (ComboBox)e.Control;
            cmb.SelectionChangeCommitted -= new EventHandler(cmb_SelectionChangeCommitted);
            cmb.SelectionChangeCommitted += new EventHandler(cmb_SelectionChangeCommitted);
        }
    }

    void cmb_SelectionChangeCommitted(object sender, EventArgs e)
    {
        dgvPresupuesto.CurrentCell.Value = ((DataGridViewComboBoxEditingControl)sender).EditingControlFormattedValue;
    }