如何设置ListView列的可见性 [英] How to set listview column's visiblity

问题描述

我们如何在Web应用程序中使用c#动态地将列表视图列的visible属性设置为false.请帮助我.

解决方案

尝试使Cell的可见性为假.
为此，首先使用FindControl方法查找该行.

 HtmlTableRow htrRow = e.Item.FindControl(" );
如果(htrRow！= 空)
{
htrRow.Cells [ 0 ].Visible =  false ;
} 

为ListView中的tr提供一个ID，因为我为ItemTemplates中的行指定了"rowId"，

 <  表格 > ;  <   tbody  >  <   tr     id   ="   runat   服务器" <  /tr  >  <  /tbody  >  <  /table  >  

好像您应该能够将标签的Visible属性与ItemTemplate中的Eval("thiscolumnvisible")绑定在一起.或者，将客户端ID放在该列中的项目上，并使用Javascript显示/隐藏它们.

您始终可以将列的宽度更改为0.

How we can set list view columns visible property to false in web applications using c# dynamically. Please help me.

解决方案

Try to make Cell''s visibility false.
For this first find the row with the help of FindControl method.

HtmlTableRow htrRow = e.Item.FindControl("rowId");
if(htrRow != null)
{
htrRow.Cells[0].Visible = false;
}

Provide an ID to the tr in the ListView as I have given "rowId" for the rows in the ItemTemplates,

<table><tbody><tr id="rowId" runat="server">
</tr></tbody></table>

Looks like you should just be able to bind the label''s Visible property with Eval("thiscolumnvisible") in the ItemTemplate. Alternatively, put a client side id on the items in that column and use Javascript to show/hide them all.

You could always change the column''s width to 0.

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