The problem lay on the tooltip. When the tooltip is loading, click on the link button, the loading panel will not shown. Is there a way to make the loading panel show?
I have editing your code attached in the previous post.
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Import Namespace="System.Data" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<head runat="server">
<title></title>
<style type="text/css">
.loading
{
background-color: #fff;
height: 100%;
width: 100%;
text-align: center;
}
.loading img
{
margin-top: 50px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
</telerik:RadScriptManager>
<telerik:RadAjaxManager ID="AjaxManager" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="FlowSheetGrid">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="TreeView1" LoadingPanelID="AjaxLoadingPanel" />
<telerik:AjaxUpdatedControl ControlID="FlowSheetGrid" LoadingPanelID="AjaxLoadingPanel" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadAjaxLoadingPanel ID="AjaxLoadingPanel" runat="server" Transparency="30">
<div class="loading">
<asp:Image ID="ImageLoading" runat="server" ImageUrl="loading.gif" />
</div>
</telerik:RadAjaxLoadingPanel>
<telerik:RadToolTipManager ID="ToolTipManager1" runat="server" Width="250px"
Skin="Telerik" AnimationDuration="200" RelativeTo="Element" Animation="Slide"
Position="BottomCenter" HideEvent="LeaveTargetAndToolTip" OnAjaxUpdate="ToolTipManager1_AjaxUpdate" />
<telerik:RadGrid ID="FlowSheetGrid" runat="server" Skin="Vista" AllowPaging="true" OnItemDataBound="FlowSheetGrid_ItemDataBound">
<MasterTableView AutoGenerateColumns="false">
<Columns>
<telerik:GridBoundColumn DataField="Name" HeaderText="Name" UniqueName="Name">
</telerik:GridBoundColumn>
<telerik:GridTemplateColumn HeaderText="Sub Data" UniqueName="SubData">
<ItemTemplate>
<asp:Repeater ID="Repeater1" runat="server" DataSource='<%# ((DataRowView)Container.DataItem).Row.GetChildRows("TableToSubTable") %>'
OnItemCommand="Repeater1_ItemCommand">
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "[\"Name\"]")%>'
CommandName="RELOAD" />
</ItemTemplate>
</asp:Repeater>
</ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
</MasterTableView>
<ClientSettings>
<Scrolling AllowScroll="True" UseStaticHeaders="true" SaveScrollPosition="true" FrozenColumnsCount="1" />
</ClientSettings>
</telerik:RadGrid>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Web.UI;
using System.Data;
using System.Data.SqlClient;
using System.Data.OleDb;
public partial class _Default : System.Web.UI.Page
{
private void BindGrid(string addSomeText)
{
DataSet ds = new DataSet();
DataTable table1 = new DataTable();
table1.TableName = "Table1";
table1.Columns.Add("ID");
table1.Columns.Add("Name");
ds.Tables.Add(table1);
DataTable subTable = new DataTable();
subTable.TableName = "SubTable";
subTable.Columns.Add("ParentID");
subTable.Columns.Add("Name");
ds.Tables.Add(subTable);
ds.Relations.Add("TableToSubTable", ds.Tables["Table1"].Columns["ID"], ds.Tables["SubTable"].Columns["ParentID"]);
for (int i = 1; i <= 5; i++)
{
DataRow row = ds.Tables["Table1"].NewRow();
row["ID"] = i;
row["Name"] = "Name " + addSomeText + " " + i;
ds.Tables["Table1"].Rows.Add(row);
for (int x = 1; x <= 2; x++)
{
DataRow childRow = ds.Tables["SubTable"].NewRow();
childRow["ParentID"] = i;
childRow["Name"] = "Name " + x;
ds.Tables["SubTable"].Rows.Add(childRow);
}
}
FlowSheetGrid.DataSource = ds.Tables["Table1"];
FlowSheetGrid.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindGrid("");
}
}
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
{
BindGrid("(LinkButton Clicked)");
System.Threading.Thread.Sleep(1000);
}
protected void ToolTipManager1_AjaxUpdate(object sender, ToolTipUpdateEventArgs e)
{
Label lbl = new Label();
lbl.Text = e.TargetControlID + " mouseover";
e.UpdatePanel.ContentTemplateContainer.Controls.Add(lbl);
System.Threading.Thread.Sleep(1000);
}
protected void FlowSheetGrid_ItemDataBound(object sender, GridItemEventArgs e)
{
if (e.Item.ItemType == GridItemType.Item || e.Item.ItemType == GridItemType.AlternatingItem)
{
Repeater rpt = (Repeater)e.Item.FindControl("Repeater1");
foreach (RepeaterItem item in rpt.Items)
{
LinkButton link1 = (LinkButton)item.FindControl("LinkButton1");
ToolTipManager1.TargetControls.Add(link1.ClientID, link1.Text, true);
}
}
}
}