Intersoft Community - FlypostBack

Update a webpane in a webpane group using flypostbackmanager

interfung — Wed, 19 Jan 2011 03:54:46 GMT

Hi,

I am trying to update a webpane's content URL using flypostback, if I use "rendercontrol" for the WebPaneManager, All webpanes will be refreshed, is there any way to refresh only one Pane in a WebPaneManager? Attached my page for your refrence.

ASPX Page:

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="TestWebPane.aspx.vb" Inherits="InterTest.TestWebPane" %>

<%@ Register Assembly="ISNet.WebUI.WebDesktop" Namespace="ISNet.WebUI.WebDesktop"
    TagPrefix="ISWebDesktop" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html>
<head runat="server">
    <title></title>
    <script type='text/javascript'>
        function setURL(){
            var fpb = ISGetObject("WebFlyPostBackManager1");
            fpb.ChangePaneUrl("TestLoading.aspx");
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <ISWebDesktop:WebFlyPostBackManager ID="WebFlyPostBackManager1" runat="server" ServiceUrl="TestWebPane.aspx">
        </ISWebDesktop:WebFlyPostBackManager>
        <ISWebDesktop:WebPaneManager ID="WebPaneManager1" runat="server" Height="100%" Width="100%">
<FrameStyle BackColor="#E0E0E0" BorderColor="#404040" BorderStyle="Solid" BorderWidth="1px" ForeColor="White">
<Padding Top="4px" Left="4px" Right="4px" Bottom="4px"></Padding>
</FrameStyle>

            <RootGroupPane Name="RootGroup">
                <Panes>
                    <ISWebDesktop:WebPane Name="Pane0" Text="Pane 0">
                        <ContentTemplate>
                            <label id="lbl" onclick="setURL()">Set the URL to Page</label>
                        </ContentTemplate>
                    </ISWebDesktop:WebPane>
                    <ISWebDesktop:WebPane Name="Pane1" Text="Pane 1" ContentMode="UseIFrame">                        
                    </ISWebDesktop:WebPane>
                </Panes>
            </RootGroupPane>

<PaneSettings>
<ContainerStyle Overflow="Auto" OverflowY="Auto" OverflowX="Auto" BackColor="White" BorderColor="Gray" BorderStyle="Solid" BorderWidth="1px" Font-Names="Tahoma" Font-Size="8pt" ForeColor="Black">
<Padding Top="4px" Left="4px" Right="4px" Bottom="4px"></Padding>
</ContainerStyle>

<HeaderMainStyle GradientType="Vertical" BackColor2="LightGray" BackColor="DimGray" BorderColor="Gray" BorderStyle="Solid" BorderWidth="1px" Font-Bold="True" Font-Names="Arial" Font-Size="11pt" ForeColor="White">
<Padding Top="4px" Left="4px" Right="4px" Bottom="4px"></Padding>
</HeaderMainStyle>

<HeaderSubStyle GradientType="Vertical" BackColor2="White" BackColor="#E0E0E0" BorderColor="Gray" BorderStyle="Solid" BorderWidth="1px" Font-Names="Tahoma" Font-Size="8pt">
<Padding Top="4px" Left="4px" Right="4px" Bottom="4px"></Padding>
</HeaderSubStyle>

<InfoTextStyle Font-Names="Tahoma" Font-Size="8pt" ForeColor="White"></InfoTextStyle>
</PaneSettings>

<SplitterStyle>
<Normal BackColor="#E0E0E0"></Normal>

<Active BaseStyle="Normal" BackColor="Black"></Active>
</SplitterStyle>
        </ISWebDesktop:WebPaneManager>
    </div>
    </form>
</body>
</html>

VB Code:

Imports ISNet.WebUI.WebDesktop
Public Class TestWebPane
    Inherits System.Web.UI.Page

    Private m_Listener As WebFlyPostBackListener
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        m_Listener = New WebFlyPostBackListener(Me)
    End Sub

    <WebFlyPostBackMethod()> _
    Public Sub ChangePaneUrl(ByVal strURL As String)
        Dim pane1 As WebPane = WebPaneManager1.GetAllPanes.GetNamedItem("Pane1")
        pane1.ContentURL = strURL
    End Sub

End Class

Thanks and Regards,

Fung

WebGrid 4.0.6200.2 client side (FlyPostBack) loading issues

tamicacm — Tue, 22 Jun 2010 00:54:46 GMT

Hi,

I am facing a problem with WebGrid 4.0.6200.2 which so far has eluded me of any neat solution to it. Please find the description of the problem below:

1. Every time we try to load the web grid from client side using below code in JavaScript

var grid = ISGetObject("myWebGrid");

grid.RefreshAll();

Server side InitializeDataSource method is invoked twice. How can we prevent this from happening or what condition should we check to avoid data access code from executing twice?

private void wgdFlightMonitor_InitializeDataSource(object sender, DataSourceEventArgs e)

{

//Initialize web grid data source here

}

2. If we are having two web grids on the same page and try to load one of the web grid using client side JavaScript code mentioned above.

Server side InitializeDataSource method is invoked for both of the web grids.

Any help or insight would be highly appreciated for the above problems

How to clear SendCustomRequest parameters (set by AddInput client-side method)?

lybax — Mon, 08 Feb 2010 12:18:15 GMT

Hi,

The problem is that once my custom parameters are set (using AddInput) there is no way to get rid of them... and each time my page does a FlyPostBack (using SendCustomRequest) it executes the same code (in InitializePostBack server-side event handler), because my parameters (in Request.Form) are still there.

I'd like to clear all my custom parameters from the Request.Form during the FlyPostBack (InitializePostBack).

1. Is there any way to clear, remove or reset my custom input values?

grid.RemoveInput?

2. How are custom parameters stored for such custom FlyPostBack?

hidden input?

3. How to modify them?

Thanks.