CSS类没有在后面的代码中删除

Question

I have the following code for Gridview:

<SelectedRowStyle CssClass="SelectedRowStyle" />

where I change the selected row to yellow color.

And then on a button click I want to remove the css class. I tried to handle that in code by following:

Gridview1.SelectedRow.CssClass=
Gridview1.SelectedRow.CssClass.Replace("SelectedRowStyle","")

Gridview1.SelectedRowStyle.CssClass=
Gridview1.SelectedRowStyle.CssClass.Replace("SelectedRowStyle","");

Gridview1.SelectedRow.Attributes.Remove("SelectedRowStyle");

But nothing works. Where am I going wrong ?

Answer 1

只需将空字符串分配给CssClass属性，并记住您将需要重新绑定网格视图以获取更改

Gridview1.SelectedRow.CssClass = "";