Gridview Sorting does not work after dynamically changing the Header text

[pargat.singh]

Hi Everyone:

I have a gridview control with AllowSorting="T rue" and work ok.
But my page will be used by different user from different region so i
need to change the HeaderText based on language like english or french
etc.When i updat ethe header on GridView1_RowCr eated sorting does not
work anymore. Below are my code. Is this because of BoundField. Can
someone please help me with this issue. Thanks in advance.

<asp:GridView ID="GridView1" AutoGenerateCol umns="false"
runat="server" AllowSorting="T rue"
DataSourceID="O bjectDataSource 1"
OnRowCreated="G ridView1_RowCre ated">
<Columns>
<asp:BoundFie ld HtmlEncode="Fal se" HeaderStyle-
VerticalAlign=" Top" DataFormatStrin g="{0:C4}"
DataField="GRAN T_PRICE" HeaderText="GRA NT
PRICE" HeaderStyle-ForeColor="whit e" SortExpression= "GRANT_PRIC E"
ItemStyle-HorizontalAlign ="right" />
<asp:BoundFie ld DataField="GRAN T_DATE"
HeaderText="GRA NT DATE" HeaderStyle-HorizontalAlign ="Right"
HeaderStyle-ForeColor="whit e"
HeaderStyle-VerticalAlign=" Top" ItemStyle-
Wrap="false" SortExpression= "GRANT_DATE "
ItemStyle-HorizontalAlign ="right" />
<asp:BoundFie ld DataField="PLAN _ID"
HeaderText="PLA N_ID" HeaderStyle-VerticalAlign=" Top" HeaderStyle-
ForeColor="whit e"
SortExpression= "PLAN_ID" />
<asp:BoundFie ld DataField="AGGR EMENT"
HeaderText="AGG REMENT Received" HeaderStyle-VerticalAlign=" Top"
HeaderStyle-ForeColor="whit e"
SortExpression= "AGGREMENT" />
<asp:BoundFie ld DataField="BALA NCE_OPTIONS"
HeaderText="BAL ANCE OPTIONS" HeaderStyle-VerticalAlign=" Top"
HeaderStyle-ForeColor="whit e"
SortExpression= "BALANCE_OPTION S" ItemStyle-
HorizontalAlign ="right" / </Columns>
</asp:GridView>

<asp:ObjectData Source ID="ObjectDataS ource1"
runat="server" SelectMethod="G etDetail"
TypeName="cBMOS OP">
<SelectParamete rs>
<asp:Paramete r DefaultValue="9 999" Name="clientID"
Type="String" />
<asp:Paramete r DefaultValue="1 234567"
Name="baseID" Type="String" />
</SelectParameter s>
</asp:ObjectDataS ource>

protected void GridView1_RowCr eated( object sender,
GridViewRowEven tArgs e )
{
if ( e.Row.RowType == DataControlRowT ype.Header )
{
e.Row.Cells[0].Text = "GrantPrice 1";
e.Row.Cells[0].HorizontalAlig n = HorizontalAlign .Left;
e.Row.Cells[1].Text = "GrantDate1 ";
e.Row.Cells[1].HorizontalAlig n = HorizontalAlign .Left;
e.Row.Cells[2].Text = "PlanID1";
e.Row.Cells[2].HorizontalAlig n = HorizontalAlign .Left;
e.Row.Cells[3].Text = "AggrementRecei ved1";
e.Row.Cells[3].HorizontalAlig n = HorizontalAlign .Left;
e.Row.Cells[4].Text = "AvailableShare s1";
e.Row.Cells[4].HorizontalAlig n = HorizontalAlign .Right;
}
}