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我有一个包含多列的DataGridView，第一列类型是Combobox。当CurrentCell发生变化时，DataGridView ComboBox会丢失它的值
我试图把重点放在下一个（第2）小区时，组合框的选择被改变（通过点击鼠标或按一个键）
我居然做到了，但问题是话题说什么：如果我干扰.CurrentCell以便将焦点集中到下一个单元格，单元格内的组合框项会丢失其值。
如果我按<输入，只保留其值>或<标签>更改组合框的值
DataGridView1.EditingControlShowing += new DataGridViewEditingControlShowingEventHandler(DataGridView1_EditingControlShowing);
private void DataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
e.CellStyle.BackColor = Color.Red;
e.CellStyle.ForeColor = Color.White;
if (e.Control.GetType() == typeof(DataGridViewComboBoxEditingControl))
{
Console.WriteLine("adding handler");
ComboBox cmb = (ComboBox)e.Control;
//cmb.SelectedIndexChanged -= new EventHandler(ComboBox_SelectedIndexChanged);
//cmb.SelectedIndexChanged += new EventHandler(ComboBox_SelectedIndexChanged);
cmb.SelectionChangeCommitted -= new EventHandler(cmb_SelectionChangeCommitted);
cmb.SelectionChangeCommitted += new EventHandler(cmb_SelectionChangeCommitted);
}
}
void cmb_SelectionChangeCommitted(object sender, EventArgs e)
{
ComboBox cmb = (ComboBox)sender;
Console.WriteLine("Index #{0} Value:{1}", cmb.SelectedIndex.ToString(), cmb.SelectedValue.ToString()); //its working
DataGridViewCell c = DataGridView1.CurrentCell; //get current cell
DataGridView1.CurrentCell = DataGridView1[1, c.RowIndex]; //skips to next cell on the same row
//here combobox lost its value after focusing on another cell!
}