在保存按钮中,保存代码前,增加停止编辑的代码(调用datagridview的CommitEdit或者EndEdit)
private void Return_DGV_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
if (Return_DGV.CurrentCell.ColumnIndex.Equals(7))//判断是否是要触发的那个单元格
{
TextBox txtAmount = e.Control as TextBox;//先把那个单元格转化成文本框
txtAmount.TextChanged += new EventHandler(txtAmount_TextChanged);//写一个txt_TextChanged()事件,这里面做你的逻辑处理
}
}
void txtAmount_TextChanged(object sender, EventArgs e)
{
//这里写
}
没明白啥意思