After Refresh(F5) the Page the Check's CheckChanged event is not fired,the Check is child control of Gridview .

Question

I have 3 gridview control in my page. each grid itself i am using check box as a TemplateField.when i am selecting the first grid check box. it displays some records.In this time when i am press the F5(Referesh) button.All the events in the Page not fired.

check box in the Grid:

<asp:GridView ID="gvSelectQuest"  runat="server" AutoGenerateColumns="False" 
    AllowSorting="True"  onrowdatabound="gvQuestion_RowDataBound">  
    <Columns>   
        <asp:TemplateField HeaderText="Select">
            <ItemTemplate >
                <asp:CheckBox ID="chkSelectGrp" AutoPostBack ="true" OnCheckedChanged ="CheckChanged" runat="server"/>
            </ItemTemplate>
        </asp:TemplateField>                
        <asp:BoundField DataField="_quest_AdminID" HeaderText="AdminID" />
    </Columns>
</asp:GridView>

Check box Event:

public void CheckChanged(object sender, EventArgs e)
{
    CheckBox chk = (CheckBox)(sender);
    foreach (GridViewRow rowItem in gvQuesGroup.Rows)
    {
    }
}

Please any one Help me.

Answer 1

Use this for the checkbox in the ItemTemplate to fire the event, dont press F5 to trigger

<asp:CheckBox ID="chkQuest" runat="server" OnCheckedChanged="CheckChanged" AutoPostBack="True" />

Answer 2

I'm also getting similar kinda problem, the event is fired on check............ but not doing same on uncheck... plz help