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How to use progressbar in asp.net

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ProgressBar
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M Kumar
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M Kumar asked on 21 Jan 2021, 10:39 AM
Hi, 
   I have a aspx page, in that i added rad progressbar and one button when click that button, progress not show increase value, once fully page refresh , it show 100 % finished. How to show progress bar based in increase values which is passed from server side button click, here i paste code behind and server side code.

Code behind
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>

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

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server"></telerik:RadScriptManager>
    <div>
        <telerik:RadButton ID="RadButton1" runat="server" Text="RadButton"></telerik:RadButton>
        <telerik:RadProgressBar ID="RadProgressBar1" runat="server"></telerik:RadProgressBar>
    </div>
    </form>
</body>
</html>

And Server side code is

  Private Sub RadButton1_Click(sender As Object, e As EventArgs) Handles RadButton1.Click

        RadProgressBar1.BarType = Telerik.Web.UI.ProgressBarType.Percent
        RadProgressBar1.Orientation = Telerik.Web.UI.ProgressBarOrientation.Horizontal
        RadProgressBar1.MaxValue = 100

        RadProgressBar1.ShowLabel = True
        RadProgressBar1.Skin = "Silk"
        For i As Integer = 0 To 100 - 1
            RadProgressBar1.Value = i

            System.Threading.Thread.Sleep(100)
        Next
    End Sub

If i add ajax loading panel, then i will get default circle progressbar instead of bar progress bar.

Thanks

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