Progress Template

RadProgressArea provides a property called ProgressTemplate, used to instantiate its child controls. You can use the ProgressTemplate property to change the position of elements in the dialog and customize the dialog by adding additional elements such as images.

You can let RadProgressArea automatically locate and update the values of the controls in your progress template, if they have the same IDs as the elements in the default ProgressArea dialog. The following table lists the IDs to use when creating a progress template:

 

ID Description
PrimaryProgressBarInnerDiv* Total Progress Bar
PrimaryPercent Total Progress Percent
PrimaryValue Total Progress
PrimaryTotal Request Size
SecondaryProgressBarInnerDiv* Files Count Bar
SecondaryPercent Files Count Percent
SecondaryValue Files Count
SecondaryTotal Selected Files Count
CurrentOperation Current File Name
TimeElapsed Elapsed Time
TimeEstimated Estimated Time
Speed Speed
CancelButton Cancel Button

As of Q2 2015 the PrimaryProgressBarInnerDiv and SecondaryProgressBarInnerDiv IDs are renamed respectively to PrimaryProgressBarElement and SecondaryProgressBarElement due to the new Lightweight rendering of the control.

You can also update the values of elements in your template using the client-side OnClientProgressBarUpdating and OnClientProgressUpdating events to bind the values of custom controls you add in the template.

Example

<telerik:RadScriptManager runat="server" ID="rsm" />
<telerik:RadProgressManager runat="server" ID="rpm" />
Progress:<br />
<asp:Button CssClass="button" ID="buttonSubmit" runat="server" Text="Start Processing" OnClick="buttonSubmit_Click"></asp:Button>
<br />
<telerik:RadProgressArea runat="server" ID="rpa">
    <ProgressTemplate>
        <ul class="ruProgress">
            <li class="ruProgressHeader"><span id="rpa_Panel_ProgressAreaHeader"></span></li>
            <li class="ruFilePortion">
                <div id="<%= rpa.ClientID %>_Panel_PrimaryProgressBarElement" class="ruBar">
                    <div id="<%= rpa.ClientID %>_Panel_PrimaryProgressElement">
                        <!-- -->
                    </div>
                </div>
                Uploaded <span id="rpa_Panel_PrimaryPercent"></span>% (<span id="<%= rpa.ClientID %>_Panel_PrimaryValue"></span> ) Total  <span id="<%= rpa.ClientID %>_Panel_PrimaryTotal"></span></li>
            <li class="ruFileCount">
                <div id="<%= rpa.ClientID %>_Panel_SecondaryProgressBarElement" class="ruBar">
                    <div id="<%= rpa.ClientID %>_Panel_SecondaryProgressElement">
                        <!-- -->
                    </div>
                </div>
                Uploaded files:  <span id="<%= rpa.ClientID %>_Panel_SecondaryPercent"></span>% (<span id="<%= rpa.ClientID %>_Panel_SecondaryValue"></span>) Total files:  <span id="<%= rpa.ClientID %>_Panel_SecondaryTotal"></span></li>
            <li class="ruCurrentFile">Uploading file:  <span id="<%= rpa.ClientID %>_Panel_CurrentOperation"></span></li>
            <li class="ruTimeSpeed">Elapsed time:  <span id="<%= rpa.ClientID %>_Panel_TimeElapsed"></span>&nbsp;Estimated time:  <span id="<%= rpa.ClientID %>_Panel_TimeEstimated"></span>&nbsp;Speed:  <span id="<%= rpa.ClientID %>_Panel_Speed"></span></li>
        </ul>
    </ProgressTemplate>
</telerik:RadProgressArea>

protected void buttonSubmit_Click(object sender, System.EventArgs e)
{
    UpdateProgressContext();
}

protected void UpdateProgressContext()
{
    int mySteps = 3;
    int myRecords = 20;
    RadProgressContext progress = RadProgressContext.Current;
    progress.Speed = "N/A";

    progress.PrimaryTotal = mySteps;
    progress.PrimaryValue = 0;
    progress.PrimaryPercent = 0;

    progress.SecondaryTotal = myRecords;
    progress.SecondaryValue = 0;
    progress.SecondaryPercent = 0;

    for (int i = 1; i <= mySteps; i++)
    {
        progress.PrimaryPercent = Math.Round(i * 100 / (double)mySteps, 0);
        progress.PrimaryValue = i;
        progress.SecondaryTotal = myRecords;

        for (int j = 1; (j <= myRecords); j++)
        {
            progress.SecondaryValue = j;
            progress.SecondaryPercent = Math.Round((j * (100 / (double)myRecords)), 0);
            progress.CurrentOperationText = ("Step " + i.ToString() + " Record " + j.ToString());
            // Stall the current thread for 0.1 seconds
            System.Threading.Thread.Sleep(100);
        }
    }
}


Protected Sub buttonSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs)
    UpdateProgressContext()
End Sub

Protected Sub UpdateProgressContext()
    Dim mySteps As Integer = 3
    Dim myRecords As Integer = 20

    Dim progress As RadProgressContext = RadProgressContext.Current
    progress.Speed = "N/A"

    With progress
        .PrimaryTotal = mySteps
        .PrimaryValue = 0
        .PrimaryPercent = 0

        .SecondaryTotal = myRecords
        .SecondaryValue = 0
        .SecondaryPercent = 0
    End With

    For i As Integer = 1 To mySteps
        With progress
            .PrimaryValue = i
            .PrimaryPercent = Math.Round(i * 100 / mySteps, 0)
            .SecondaryTotal = myRecords
        End With

        For j As Integer = 1 To myRecords
            progress.SecondaryValue = j
            progress.SecondaryPercent = Math.Round(j * 100 / myRecords, 0)

            progress.CurrentOperationText = "Step " & i.ToString() & " Record " & j.ToString

            'Stall the current thread for 0.1 seconds
            System.Threading.Thread.Sleep(100)
        Next j
    Next i
End Sub

The following example shows a RadProgressArea with a progress template and OnClientProgressBarUpdating event handler for versions before Q2 2015:

<script type="text/javascript">
    function onClientProgressBarUpdating(progressArea, args) {
        progressArea.updateVerticalProgressBar(args.get_progressBarElement(), args.get_progressValue());
        args.set_cancel(true);
    }
</script>
<telerik:radupload id="RadUpload1" runat="server" initialfileinputscount="2" />
<asp:Button ID="ButtonSubmit" runat="server" Text="Submit" />
<telerik:radprogressmanager id="RadProgressManager1" runat="server" />
<telerik:radprogressarea id="RadProgressArea1" runat="server" onclientprogressbarupdating="onClientProgressBarUpdating">
<ProgressTemplate>
<ul class="ruProgress">
  <li>
    <h6>TotalProgressBar:</h6>
    <div style="position: relative; height: 168px; width: 168px;">
       <div id="Div1"
         runat="server"
         style="background-color: Blue; height: 0%; width: 168px;
                vertical-align: bottom; position: absolute; top: 0;
                left: 0; z-index: 900;">
         <!-- / -->
       </div>
       <div style="position: absolute; z-index: 1000; top: 0; left: 0;">
         <embed src="speedometer.swf" quality="high" wmode="transparent"
                bgcolor="#ffffff" width="168" height="168" name="speedometer"
                align="middle" allowscriptaccess="sameDomain"
                type="application/x-shockwave-flash"
                pluginspage="http://www.macromedia.com/go/getflashplayer" />
       </div>
     </div>
  </li>
  <li>
      <strong>TotalProgress:</strong>
      <span runat="server" id="Span1"></span>
  </li>
  <li>
      <strong>TotalProgressPercent:</strong>
      <span runat="server" id="Span2"></span>
  </li>
  <li>
      <strong>FilesCount:</strong>
      <span runat="server" id="Span3"></span>
  </li>
  <li>
      <strong>FilesCountPercent:</strong>
      <span runat="server" id="Span4"></span>
  </li>
  <li>
      <strong>RequestSize:</strong>
      <span runat="server" id="Span5"></span>
  </li>
  <li>
      <strong>SelectedFilesCount:</strong>
      <span runat="server" id="Span6"></span>
  </li>
  <li>
      <strong>CurrentFileName:</strong>
      <span runat="server" id="Span7"></span>
  </li>
  <li>
      <strong>TimeElapsed:</strong>
      <span runat="server" id="Span8"></span>
  </li>
  <li>
      <strong>TimeEstimated:</strong>
      <span runat="server" id="Span9"></span>
  </li>
  <li>
      <strong>TransferSpeed:</strong>
      <span runat="server" id="Span10"></span>
   </li>
</ul>
</ProgressTemplate>
</telerik:radprogressarea>
<h6>
    TotalProgressBar:</h6>
<div style="position: relative; height: 168px; width: 168px;">
    <div id="PrimaryProgressBarInnerDiv" runat="server" style="background-color: Blue;
        height: 0%; width: 168px; vertical-align: bottom; position: absolute; top: 0;
        left: 0; z-index: 900;">
        <!-- / -->
    </div>
    <div style="position: absolute; z-index: 1000; top: 0; left: 0;">
        <embed src="speedometer.swf" quality="high" wmode="transparent" bgcolor="#ffffff"
            width="168" height="168" name="speedometer" align="middle" allowscriptaccess="sameDomain"
            type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
    </div>
</div>
</li>
<li><strong>TotalProgress:</strong> <span runat="server" id="PrimaryValue"></span>
</li>
<li><strong>TotalProgressPercent:</strong> <span runat="server" id="PrimaryPercent">
</span></li>
<li><strong>FilesCount:</strong> <span runat="server" id="SecondaryValue"></span>
</li>
<li><strong>FilesCountPercent:</strong> <span runat="server" id="SecondaryPercent"></span>
</li>
<li><strong>RequestSize:</strong> <span runat="server" id="PrimaryTotal"></span>
</li>
<li><strong>SelectedFilesCount:</strong> <span runat="server" id="SecondaryTotal"></span>
</li>
<li><strong>CurrentFileName:</strong> <span runat="server" id="CurrentOperation"></span>
</li>
<li><strong>TimeElapsed:</strong> <span runat="server" id="TimeElapsed"></span></li>
<li><strong>TimeEstimated:</strong> <span runat="server" id="TimeEstimated"></span>
</li>
<li><strong>TransferSpeed:</strong> <span runat="server" id="Speed"></span></li>
</ul> </ProgressTemplate></telerik:radprogressarea>

See Also

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