有没有办法使单元格可编辑，列在XtraGrid中是只读的？

问题描述：

我的网格看起来像这样。

My grid looks like this.

Key Value
1    A
2    B
3    C

我的网格中的值列是只读的。 Value列的columnedit与memoexedit存储库相关联。现在我想做的是在某些情况下，如key = 2，
我想要我的值单元格是可编辑的。

I have Value column read-only in my grid. "Value" column's columnedit is associated with memoexedit repository. Now what I want to do is on some condition like when key=2, I want my value cell to be editable.

我尝试制作整列ReadOnly = false。

I tried making the whole column ReadOnly = false.

，然后处理ShowsEditor以取消对Key = 2以外的其他任何编辑，但这阻止了打开其他值的编辑器。

and then handled ShowingEditor to cancel edit on everything else than Key=2, but that prevents even opening up the editor for other values.

我想要的是可以看到编辑器，但对于其他人
和Key = 2应该是只读的，它应该是可编辑的。

What I want is able to see the editor but it should be readonly for Others and for Key=2, It should be editable.

请帮助！

答

尝试将ShownEditor事件处理为以下（半伪代码）：

Try to handle the ShownEditor event as the following (semi-pseudo code):

var grid = sender as GridView;
if (grid.FocusedColumn.FieldName == "Value") {
    var row = grid.GetRow(grid.FocusedRowHandle) as // your model;
    // note that previous line should be different in case of for example a DataTable datasource
    grid.ActiveEditor.Properties.ReadOnly = // your condition based on the current row object
}

这样，您可以根据需要改进已打开的编辑器。

This way you could refine the already opened editor with your needs.

有没有办法使单元格可编辑，列在XtraGrid中是只读的？

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