如何禁用在 DataGridView 中选择的能力? [英] How to disable the ability to select in a DataGridView?

问题描述

我只想使用我的 DataGridView 来显示内容，并且我希望用户无法从 DataGridView 中选择任何行、字段或任何内容.

I want to use my DataGridView only to show things, and I want the user not to be able to select any row, field or anything from the DataGridView.

我该怎么做?

推荐答案

我会这样做:

private void myDataGridView_SelectionChanged(Object sender, EventArgs e)
{
    dgvSomeDataGridView.ClearSelection();  
}

我不同意没有 DataGridView 应该是不可选择的广泛断言.一些 UI 是为工具或触摸屏构建的，允许选择会误导用户认为选择实际上会将它们带到某个地方.

I don't agree with the broad assertion that no DataGridView should be unselectable. Some UIs are built for tools or touchsreens, and allowing a selection misleads the user to think that selecting will actually get them somewhere.

在控件上设置ReadOnly = true 对是否可以选择单元格或行没有影响.设置 Enabled = false 存在视觉和功能上的缺点.

Setting ReadOnly = true on the control has no impact on whether a cell or row can be selected. And there are visual and functional downsides to setting Enabled = false.

另一种选择是将控件选择的颜色设置为与未选择的颜色完全相同，但如果您碰巧操纵了单元格的背景颜色，那么这种方法也会产生一些令人讨厌的结果.

Another option is to set the control selected colors to be exactly what the non-selected colors are, but if you happen to be manipulating the back color of the cell, then this method yields some nasty results as well.

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