Hi Mohsin,
Thank you for using Syncfusion Products.
We are glad to let you know that your requirement “To
find label control in grid grouping control of item template” can be achieved by
two ways, either by using Prerender event or by using button click event. Please refer the below code snippets.
CODE SNIPPET:
[ASPX]
<Syncfusion:GridGroupingControl ID="GridGroupingControl1" runat="server" ShowGroupDropArea="False" AutoFormat="Office 2007 Blue" Width="500"
DataSourceCachingMode="ViewState">
<TableDescriptor AllowFilter="False" AllowNew="false" AllowEdit="false">
<Columns>
<syncfusion:GridColumnDescriptor MappingName="OrderID">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Font-Bold="True" Font-Size="11px" Text="<%#GetId(Container)%>" />
</ItemTemplate>
</syncfusion:GridColumnDescriptor>
//...
</Columns>
</TableDescriptor>
</Syncfusion:GridGroupingControl>
<asp:Button ID="Button1" runat="server" Text="Click here!" Width="80px" OnClick="getLabelObject"/>
[ASPX.CS]
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//Bind
data to GridGroupingControl.
GetData();
//Prerender
event for finding label control in Page_Load
this.GridGroupingControl1.PreRender +=
GridGroupingControl1_PreRender;
}
}
//Find
label control in Page_Load
private void GridGroupingControl1_PreRender(object sender, EventArgs e)
{
foreach (TableRow row in this.GridGroupingControl1.TopLevelTable.Rows)
{
GridRow gvr = row as GridRow;
if (gvr.DisplayElement.Kind == Syncfusion.Grouping.DisplayElementKind.Record)
{
Label cb = gvr.Cells[1].FindControl("Label2") as Label;
//...
}
}
}
//Find
label control in button Click event
protected void getLabelObject(object sender, EventArgs e)
{
foreach (TableRow row in this.GridGroupingControl1.TopLevelTable.Rows)
{
GridRow gvr = row as GridRow;
if (gvr.DisplayElement.Kind == Syncfusion.Grouping.DisplayElementKind.Record)
{
Label cb = gvr.Cells[1].FindControl("Label2") as Label;
//...
}
}
}
For your convenience, we have prepared a simple
sample to demonstrate this and the same can be downloaded from the below link,
Link: SampleProject.zip
Please let us know if you need any further assistance.
Regards,
Silambarasan I
