[英]how to create button click event in gridview RowDataBound c# asp.net
[英]Remove Gridview row in rowDataBound event asp.net c#
我有一个gridview,它检查rowDataBound
事件上的一些值。 rowDataBound
想根据rowDataBound中检查的条件删除一些行。我尝试将所有控件放在一个Panel中并隐藏该面板即,
尝试1:
protected void grdFeatured_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//some other codes here
//IMPLEMENT FILTER ACCORDING TO ABOVE 'VIS' OUTPUT
if (vis > 0)
{
Panel1.Visible = false;
}
}
}
问题:
由于行被隐藏但页面计数发生并且显示剩余可见行的页码,这会使分页混乱。
尝试2:
protected void grdFeatured_RowDataBound(object sender, GridViewRowEventArgs e)
{
GridViewRow gvr = e.Row;
if (e.Row.RowType == DataControlRowType.DataRow)
{
//some other codes here
//IMPLEMENT FILTER ACCORDING TO ABOVE 'VIS' OUTPUT
if (vis > 0)
{
gvr.Parent.Controls.RemoveAt(gvr.RowIndex);
}
}
}
问题:
给出错误:
Specified argument was out of the range of valid values. Parameter name: index at gvr.Parent.Controls.RemoveAt(gvr.RowIndex);
不想编辑数据源,帮帮我们。
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (somecondition)
{
e.Row.Visible = false;
}
}
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