DataGridView与CheckBox单元格问题 [英] DataGridView with CheckBox cell problem

问题描述

我有一个DataGridView与DataGridViewCheckBoxColumn列，它是数据绑定到一个列表。问题是，该复选框的数据绑定布尔属性不会在复选框被选中/未选中时更新，但在CellLeave事件之后，在单元格放弃焦点之后更新。我想要在检查/取消选中之后更新此属性。有一个事件CurrentCellDirtyStateChanged它在检查/取消检查之后被触发，所以我可以使用它来手动更新属性。有没有更好的方法来实现？

解决方案

你可以听 CurrentCellDirtyStateChanged 事件和强制提交更改：

  void dataGridView1_CurrentCellDirtyStateChanged（object sender，
 EventArgs e）
 {
 if（dataGridView1.IsCurrentCellDirty）
 {
 dataGridView1.CommitEdit（DataGridViewDataErrorContexts.Commit）; 
} 
} 
  

I have a DataGridView with a DataGridViewCheckBoxColumn column, which is databound to a list. The problem is that the databound boolean property for this checkbox is updated not when the check box is checked/unchecked, but after the CellLeave event in other words after the cell looses focus. I want this property to be updated right after the check/uncheck. There's an event CurrentCellDirtyStateChanged which is fired right after check/uncheck happens, so I can use it to update the propery manually. Is there a better way to do this?

解决方案

You can listen for the CurrentCellDirtyStateChanged event and force Commit the change:

void dataGridView1_CurrentCellDirtyStateChanged(object sender,
    EventArgs e)
{
    if (dataGridView1.IsCurrentCellDirty)
    {
        dataGridView1.CommitEdit(DataGridViewDataErrorContexts.Commit);
    }
}

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