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
);
}
}
}
}