Hi Everyone,
I am trying to do the paging and sorting in the datagrid. I
implemented both of them,Paging seems to be working fine,
but due to some reason. Whenever I click on the top link, of the
datagrid column. Content of the data disappaers.
This is the code that I wrote
private void DgReportResult_SortCommand(object source,
System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
{
ViewState.Add("sortfield", e.SortExpression);
if (ViewState["sortdirection"]
==null )
{
ViewState.Add
("sortdirection", "ASC");
}
else
if (ViewState
["sortdirection"]== "ASC")
{
ViewState
["sortdirection"]="DESC";
}
else
{
ViewState["sortdirection"]
="ASC";
}
BindGrid();
}
private void DgReportResult_PageIndexChanged(object source,
System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
DgReportResult.CurrentPageIndex =
e.NewPageIndex;
BindGrid();
}
void BindGrid()
{
newsrchreturns = (DataView)Session
["RepResults"];
if (ViewState["sortfield"] != null)
{
newsrchreturns.Sort = ViewState
["sortfield"] + " " + ViewState["sortdirection"];
}
DgReportResult.DataSource=
newsrchreturns;
DgReportResult.DataBind();
<asp:datagrid id="DgReportResult" runat="server" AllowPaging="True"
AutoGenerateColumns="false"
AllowSorting="True" >
<columns>
<asp:BoundColumn DataField="AM" HeaderText="AM"
SortExpression="AM"></asp:BoundColumn>
</columns>
I have other columns too. When I click on AM - DataField. The
contents of AM in the datagrid disappears.
Please let me know what am I doing wrong.
Thanks
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