saj*_*aha 1 c# asp.net paging gridview rowdatabound
我有一个 gridview,它检查rowDataBound事件上的一些值。我想根据 rowDataBound 中检查的条件删除一些行。我尝试将所有控件放在面板中并隐藏该面板,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;
}
}
}
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问题 :
这会扰乱分页,因为行被隐藏,但页计数发生并显示剩余可见行的页码。
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);
}
}
}
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问题 :
给出错误:
Run Code Online (Sandbox Code Playgroud)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,请帮助我。
小智 5
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (somecondition)
{
e.Row.Visible = false;
}
}
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