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Show msgbox after save data in behide code

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Window

This is a migrated thread and some comments may be shown as answers.

Teera asked on 19 Jul 2010, 03:50 PM

I want to show msgbox after save data to database and not show msgbox when post back again after save data.
Now I use "RadAjaxManager1.ResponseScripts.Clear()" for clear msgbox .. but msgbox show alway after save data..
Pls help me ..

Page Load

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not Page.IsPostBack Then

ConnectPreFix()

ConnectUserGroup()

CheckLevelGroup(gLevel)

.....

Else

RadAjaxManager1.ResponseScripts.Clear()

End If

End Sub

Insert Data

Sub InsertData()

Dim Result As Boolean

Try

StrSql="..."

Result = DbPortal.QueryExecuteNonQuery(StrSql)

....

Catch ex As Exception

LblError.Text = " InsertData :" & ex.Message

PanelError.Visible = True

Finally

ShowMsg("Insert Data Complete !")

PanelError.Visible = False

End Try


 

End Sub

Show Msg

Sub ShowMsg(ByVal sMsg As String)

RadAjaxManager1.ResponseScripts.Add("Sys.Application.add_load(function()" & Chr(13)& "" & Chr(10) & " {radalert('" & sMsg & "', 330, 210);})")

End Sub

3 Answers, 1 is accepted

answered on 20 Jul 2010, 04:21 PM

Hi Teera,

You don't need to add "Sys.Application.add_load...". Your method should look like this one:

RadAjaxManager1.ResponseScripts.Add(@"radalert('RadWindow <b>Prometheus</b>!', 330, 210);")

More about calling radalert from codebehind is available in the following KB article:
http://www.telerik.com/support/kb/aspnet-ajax/window/calling-radalert-from-codebehind.aspx

Let us know if you have any other questions.

Sincerely yours,
Petio Petkov
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items

answered on 22 Jul 2010, 03:20 PM

Hello Teera,

The error means that radalert method doesn't exist on the page. In case that you didn't add a RadWindowManager to your page - please add it.
Here it is a simple example, which illustrates how to show radalert after Ajax call:
ASPX:

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

</head>

<body class="BODY">

<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Button1" >

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Button1"/>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadWindowManager ID="RadWindowManager1" runat="server"></telerik:RadWindowManager>

<div>

<asp:Button ID="Button1" runat="server" Text="showAlert" OnClick="Button1_Click"/>

</div>

</form>

</body>

</html>

Codebehind:

protected void Button1_Click(object sender, EventArgs e)

{

RadAjaxManager1.ResponseScripts.Add("radalert('Welcome to RadWindow <b>Prometheus</b>!', 330, 210);");

}

In case that you still experience this JavaSciprt error, please open a new support thread and send us a running project, which will help us to reproduce the error locally. Once we receive it, we will do our best to help you.

Greetings,
Petio Petkov
the Telerik team

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Show msgbox after save data in behide code

3 Answers, 1 is accepted