Hello friends,
I am using a RadTextBox, laying on a RadWindow and I want to make an ajax request from that control when the OnTextChange event is triggered. I am trying to use the following :
ScriptManager : This is the content page and the master page has got a script manager as below:
.js code
.aspx.cs code snippet: (This is not being called)
I tried something in a separate sample application and it seemed to be working for textbox and radtextbox, both ...
.aspx content page
code behind
Any help 'd be appreciated ...
Thanks,
-Aarsh
I am using a RadTextBox, laying on a RadWindow and I want to make an ajax request from that control when the OnTextChange event is triggered. I am trying to use the following :
ScriptManager : This is the content page and the master page has got a script manager as below:
-
<
body
>
<
form
id
=
"form1"
runat
=
"server"
>
<
telerik:RadScriptManager
ID
=
"scriptSchMaster"
runat
=
"server"
EnablePartialRendering
=
"true"
EnableScriptCombine
=
"true"
OnAsyncPostBackError
=
"scriptSchMaster_AsyncPostBackError"
>
<
Scripts
>
<
asp:ScriptReference
Assembly
=
"Telerik.Web.UI"
Name
=
"Telerik.Web.UI.Common.Core.js"
>
</
asp:ScriptReference
>
<
asp:ScriptReference
Assembly
=
"Telerik.Web.UI"
Name
=
"Telerik.Web.UI.Common.jQuery.js"
>
</
asp:ScriptReference
>
<
asp:ScriptReference
Assembly
=
"Telerik.Web.UI"
Name
=
"Telerik.Web.UI.Common.jQueryInclude.js"
>
</
asp:ScriptReference
>
</
Scripts
>
</
telerik:RadScriptManager
>
<
telerik:RadStyleSheetManager
ID
=
"RadStyleSheetManager1"
runat
=
"server"
>
</
telerik:RadStyleSheetManager
>
<
telerik:RadAjaxManager
ID
=
"RadAjaxManager1"
runat
=
"server"
>
</
telerik:RadAjaxManager
>
<
telerik:RadSkinManager
ID
=
"RadSkinManager1"
runat
=
"server"
>
<
TargetControls
>
<
telerik:TargetControl
ControlsToApplySkin="<Rad Controls>" Skin="<
some
valid skin name>" />
<
telerik:TargetControl
ControlsToApplySkin="<Rad Controls>" Skin="<
some
valid skin name>" />
...
<
label
>Product #</
label
><
br
/>
<
telerik:RadTextBox
ID
=
"tbProductNumber"
runat
=
"server"
Width
=
"250"
CssClass
=
"upperCase"
AutoPostBack
=
"true"
MaxLength
=
"30"
OnTextChanged
=
"tbProductNumber_OnTextChanged"
EmptyMessage
=
"Required"
EnableViewState
=
"true"
EmptyMessageStyle-CssClass
=
"validatorText"
>
<
ClientEvents
OnBlur
=
"jsfun_tbProductOnBlur"
/>
</
telerik:RadTextBox
>
<
asp:UpdatePanel
ID
=
"upCheckProductNumber"
runat
=
"server"
UpdateMode
=
"Always"
>
<
ContentTemplate
>
<
asp:Label
ID
=
"lblCheckProductResult"
runat
=
"server"
></
asp:Label
>
</
ContentTemplate
>
<
Triggers
>
<
asp:AsyncPostBackTrigger
ControlID
=
"tbProductNumber"
EventName
=
"TextChanged"
/>
</
Triggers
>
</
asp:UpdatePanel
><
br
/>
<
label
id
=
"lblProductNumValidator"
></
label
>
.js code
function
jsfun_tbProductNumberOnBlur(sender, args) {
elem_ProductNumber = $find(
'<%=tbProductNumber.ClientID %>'
);
if
(
elem_ProductNumber.get_value() !=
null
&&
elem_ProductNumber.get_value() != undefined
)
ProductNoEmpty =
false
;
else
ProductNoEmpty =
true
;
showErrors();
//__doPostBack('', '');
}
.aspx.cs code snippet: (This is not being called)
protected
void
tbProductNumber_OnTextChanged(
object
sender, EventArgs e)
{
lblCheckProductNumberResult.Text =
"Hello Ajax!"
;
}
I tried something in a separate sample application and it seemed to be working for textbox and radtextbox, both ...
.aspx content page
<
asp:Content
ID
=
"Content2"
ContentPlaceHolderID
=
"MainContent"
runat
=
"server"
>
<
asp:ScriptManager
runat
=
"server"
>
</
asp:ScriptManager
>
<
br
/>
<
asp:TextBox
ID
=
"TextBox1"
runat
=
"server"
AutoPostBack
=
"True"
OnTextChanged
=
"txtChanged"
></
asp:TextBox
>
<
telerik:RadTextBox
ID
=
"radTextBox1"
runat
=
"server"
AutoPostBack
=
"true"
OnTextChanged
=
"txtChanged"
>
</
telerik:RadTextBox
>
<
asp:UpdatePanel
ID
=
"UpdatePanel1"
runat
=
"server"
>
<
ContentTemplate
>
<
asp:Label
ID
=
"Label1"
runat
=
"server"
Text
=
"Label"
></
asp:Label
>
</
ContentTemplate
>
<
Triggers
>
<
asp:AsyncPostBackTrigger
ControlID
=
"TextBox1"
EventName
=
"TextChanged"
/>
<
asp:AsyncPostBackTrigger
ControlID
=
"radTextBox1"
EventName
=
"TextChanged"
/>
</
Triggers
>
</
asp:UpdatePanel
>
<
br
/>
<
input
id
=
"Text1"
type
=
"text"
/><
br
/>
<
br
/>
<
asp:Button
ID
=
"Button1"
runat
=
"server"
Text
=
"Button"
/>
<
br
/>
</
asp:Content
>
code behind
public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void txtChanged(object sender, EventArgs e) { Label1.Text = DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss.fff tt"); } }
Any help 'd be appreciated ...
Thanks,
-Aarsh