Intersoft Community - WebFlyPostBackManager

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

WebFlyPostBackManager

Motser — Mon, 07 Dec 2009 07:48:16 GMT

Hi,

In our Web abpplication we are using the WebFlyPostBackManager. This works fine when used with http but we now need the site run with SSL. We keep getting access denied javascript errors when the WebFlyPostBackManager is used. The Access denied error is on the /ISRes.axd?F/ISCore.js/305000604 file. Any help would be much appreciated.

Regards,

Dermot

WebFlyPostBackManager - Updating WebInput.Text

alex@millhorn.com — Sat, 21 Nov 2009 12:15:53 GMT

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using ISNet.WebUI;
using ISNet.WebUI.WebDesktop;

namespace MDSPortal.Web.Partner
{
    public partial class FlyDemo : System.Web.UI.Page
    {
        WebFlyPostBackListener listener = null;

        protected void Page_Load(object sender, EventArgs e)
        {
            listener = new WebFlyPostBackListener(this);
        }


        [WebFlyPostBackMethod()]
        public void Demo2()
        {
            ListBox1.Items.Add(new ListItem("Success!", "0"));
            WebInput1.Text = "Success!";
            WebFlyPostBackManager1.ClientAction.UpdateViewState();
            //WebFlyPostBackManager1.ClientAction.RenderControl(ListBox1);
            WebFlyPostBackManager1.ClientAction.RenderControl(WebInput1);
        }
    }
}

As always, thank you in advance.

Webflypostbackmanager causing full postback

vinsdeon — Thu, 27 Aug 2009 02:41:32 GMT

About webflypostback: I have tried using the samples and tutorials and played around doing some modifications. However when i applied webflypostbackmanager in my project, it is not working as it should be. The following is the design code of wfpm, if it would help.

 <ISWebDesktop:WebFlyPostBackManager ID="wfpmBlocks" runat="server" EnableUIMode="true" UpdateMode="AllControls">
 <FlyPostBackSettings PostControlState="True" PostHiddenFields="True" PostInputControls="True"
      PostViewState="True">
</FlyPostBackSettings>

However except one control all controls are causing fullpostback. And moreover only a partialupdate is caused. I will explain. My scenario is as follows. I have got an outer asp.net panel, and inside that an html table is located. For this table i have got two rows.On the first row i ve got a datepicker. On the second row, i have got another table with 9 rows and 8 td each. The design as follows. Full design is out of scope, hence am omitting 7 repeating rows.

<table cellpadding="0" cellspacing="0" border="0" style="height: 100%; width: 100%;">
                        <tr>
                            <td style="height: 1px;" colspan="2">
                                <table id="Tab1" runat="server" class="patient" width="100%">
                                    <tr>
                                        <td class="calendar" style="white-space: nowrap; vertical-align: middle;"> The datepicker comes here
                                        </td>
                                    </tr>
                                </table>
                            </td>
                        </tr>
                        <tr>
                            <td style="width: 99%; height: 100%;">
                                <table border="1" id="Master1" runat="server" cellspacing="0" cellpadding="0" class="scheduleContainer">
                                    <tr id="mainRow" style="background-color: #D1DCEF;">
                                        <th style="width: 3%; height: 1px;">
                                            <asp:Label ID="lblWeek" Text="Week" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblMonday" Text="Monday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblTuesday" Text="Tuesday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblWednesday" Text="Wednesday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblThursday" Text="Thursday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblFriday" Text="Friday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblSaturday" Text="Saturday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                        <th style="width: 14%;">
                                            <asp:Label ID="lblSunday" Text="Sunday" runat="server" CssClass="scheduleHeader"></asp:Label>
                                        </th>
                                    </tr>
                                    <tr>
                                        <td style="height: 12.1%;">
                                            <asp:Label ID="wk1" runat="server" CssClass="scheduleLeftColumn"></asp:Label>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc1" runat="server" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d1">
                                            </asp:Panel>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc2" runat="server" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d2">
                                            </asp:Panel>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc3" runat="server" Text="i" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d3">
                                            </asp:Panel>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc4" runat="server" Text="i" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d4">
                                            </asp:Panel>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc5" runat="server" Text="i" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d5">
                                            </asp:Panel>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc6" runat="server" Text="i" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d6">
                                            </asp:Panel>
                                        </td>
                                        <td>
                                            <asp:Label ID="dtc7" runat="server" Text="i" Width="100%" CssClass="scheduleDate" />
                                            <asp:Panel CssClass="scheduleDataHolder" runat="server" ID="d7">
                                            </asp:Panel>
                                        </td>
                                    </tr>
………………………………………………………………..Other rows will come here……………………………………………………..                                    
                                </table>
                            </td>
                            <td style="width: 1px; height: 100%;">
                                <table class="samllBoxes2" style="width: 3%; clear: right; height: 100%; background-color: Transparent;
                                    clear: left">
                                    <tr>
                                        <td style="height: 22px;">
                                        </td>
                                    </tr>
                                    <tr>
                                        <td style="clear: left; width: 5%; padding-top: 0px; vertical-align: top; height: 1px;">
                                            <asp:ImageButton ImageUrl="~/assets/schDown_32.png" ID="Img1" runat="server" />
                                        </td>
                                    </tr>
                                    <tr>
                                        <td style="height: 100%; padding-top: 0;">
                                        </td>
                                    </tr>
                                    <tr>
                                        <td style="clear: left; width: 5%; padding-top: 0; vertical-align: top; height: 1px;">
                                            <asp:ImageButton ID="Img2" ImageUrl="~/assets/schUp_32.png" runat="server" />
                                        </td>
                                    </tr>
                                </table>
                            </td>
                            <asp:HiddenField ID="hdnUtility" runat="server" />
                            <asp:HiddenField ID="hdnStartDate" runat="server" />
                        </tr>
                    </table>

The above is the small part of my design, which is relevant to the question.When datepicker is clicked all labels are updated without any problem, asynchronously(for eg:those with id starting with dtc). Am adding some labels dynamically to the panels with class=schedueldataholder. When asynchronous post is made these labels are never get updated or removed. However i can do it work by making clientaction.markasdirty(panelID). This is done just after updating the panels in my code. But tell me if there is any performance penalty in doing this, as each panel is put as dirty once it is iterated. Now am applying background color to td. however i cant remove the color or change it because markasdirty option is not applicable to td or to table container. So i changed the markasdirty option to be applicable to entire panel holding all these controls. Am getting error like an alert box showing error message. Now for img1 and img2 full postback is only working. Why? Am not using custom update mode. However i tried with custom update mode and added these two controls and datepicker to the list. Now all controls are causing full postback. I even used updateviewstate for the first problem. The following is the server code.

listener = New WebFlyPostBackListener(Me)
wfpmBlocks.ServiceUrl = "ScheduleCalendar.aspx" & Request.Url.Query

Hope someone can help on this.

Can't set focus on a WebInput from server side

GeorgeB — Wed, 26 Aug 2009 11:40:55 GMT

I'm using WebFlyPostBack(fpb) but I think this also happens in AJAX. When fpb ends I invoke a client script to set the focus on a WebButton, WebCombo, WebGrid, WebInput, etc. All controls that i've tried (i havent tried all) work except the WebInput. Has anyone run into this and have a fix?

Webflypostbackmanager with InitialiseCulture

vinsdeon — Wed, 19 Aug 2009 08:33:08 GMT

Webflypostback doesnt update webgrid, when initialiseculture is applied in a page. Design code

 <ISWebDesktop:WebFlyPostBackManager ID="wfpmBlocks" runat="server">
                    <FlyPostBackSettings PostControlState="True" PostHiddenFields="True" PostInputControls="True"
                        PostViewState="True">
                    </FlyPostBackSettings>
                </ISWebDesktop:WebFlyPostBackManager>

The vbcode applied in pageload is as follows

listener = New WebFlyPostBackListener(Me)
wfpmBlocks.ServiceUrl = "PatientFileGeneral.aspx" & Request.Url.Query

Now the code for webflypostbackmanager

 <WebFlyPostBackMethod()> Public Sub RebindBlockDet(ByVal blkId As String, ByVal extraUpdate As Integer)
        CType(divBlkCont.FindControl(blkId), Global.ASP.global_asax.INewDataBlock).BuildData()
        wfpmBlocks.ClientAction.UpdateViewState()
        Dim dataBlock As Table = divBlkCont.FindControl(blkId).FindControl("tblBlock")
        wfpmBlocks.ClientAction.RenderControl(dataBlock)
        PatFileHeader1.RebindDet()
        Dim patHead As Table = PatFileHeader1.FindControl("tblWarning")
        If (extraUpdate = 1) Then
            wfpmBlocks.ClientAction.RenderControl(patHead)
        ElseIf (extraUpdate = 2) Then
            For Each xBlk As String In alMainGoal
                CType(divBlkCont.FindControl(xBlk), Global.ASP.global_asax.INewDataBlock).BuildData()
                Dim xtraBlock As Table = divBlkCont.FindControl(xBlk).FindControl("tblBlock")
                wfpmBlocks.ClientAction.RenderControl(xtraBlock)
            Next
        End If
    End Sub

My page contains several webgrids created dynamically with different functionalities. in the edit mode of the page the data entered by the user is taken to either edit or delete or update the the rows in the corresponding webgrid. This functionality works fine if am not using initialiseculture event in my page. With the event applied, the asynchronous postback occurs, but the is skipped. so that am unable to get the functionality. The following is the code for initialiseculture

Protected Overrides Sub InitializeCulture()
        Try
            If Session("sesiUser") Is Nothing Then
                Response.Redirect("logout.aspx")
            End If
            UICulture = Session("sesLang").ToString.Trim()
            Thread.CurrentThread.CurrentUICulture = New CultureInfo(Session("sesLang").ToString.Trim())
            Thread.CurrentThread.CurrentCulture = New CultureInfo(Session("sesCulture").ToString.Trim())
            MyBase.InitializeCulture()
        Catch ex As Exception
            lblError.Visible = True
            lblError.Text = GetGlobalResourceObject("SYS_MSG", "wm111").ToString
        End Try
    End Sub

So what should be done inorder to make webflypostbackmanager to work when initialiseculture is used.