Questions on UI for ASP.NET AJAX Forum

2 answers

201 views

Very frustrating problem with Radajaxmanager not compiling

I posted something last week but the issue went away, and no it is back and I can't figure it out so can someone please take a look?
I have a website that works fine on my development pc but when I deploy it to the webserver I get the following error: BC30456: 'RadAjaxManager1_AjaxRequest' is not a member of 'ASP.default_aspx'.
Here is my Radajaxmanager code on the default.aspx page:

    
            <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest"      
        
                    DefaultLoadingPanelID="RadAjaxLoadingPanel1">     
        
                    <AjaxSettings>    
        
                        <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">     
        
                            <UpdatedControls>    
        
                                <telerik:AjaxUpdatedControl ControlID="GrdPoints" LoadingPanelID="RadAjaxLoadingPanel1" />    
        
                            </UpdatedControls>    
        
                        </telerik:AjaxSetting>    
        
                        <telerik:AjaxSetting AjaxControlID="GrdPoints">     
        
                            <UpdatedControls>    
        
                                <telerik:AjaxUpdatedControl ControlID="GrdPoints" LoadingPanelID="RadAjaxLoadingPanel1" />    
        
                            </UpdatedControls>    
        
                        </telerik:AjaxSetting>    
        
                        <telerik:AjaxSetting AjaxControlID="GrdGroups">     
        
                            <UpdatedControls>    
        
                                <telerik:AjaxUpdatedControl ControlID="GrdGroups" LoadingPanelID="RadAjaxLoadingPanel1" />    
        
                            </UpdatedControls>    
        
                        </telerik:AjaxSetting>    
        
                        <telerik:AjaxSetting AjaxControlID="GrdThirdParty">     
        
                            <UpdatedControls>    
        
                                <telerik:AjaxUpdatedControl ControlID="GrdThirdParty" LoadingPanelID="RadAjaxLoadingPanel1" />    
        
                            </UpdatedControls>    
        
                        </telerik:AjaxSetting>    
        
                    </AjaxSettings>    
        
                </telerik:RadAjaxManager>

This is the code on the code behind page:

    
            Protected Sub RadAjaxManager1_AjaxRequest(ByVal sender As Object, ByVal e As AjaxRequestEventArgs)     
        
                    Dim values As String = e.Argument     
        
                    Dim array() As String    
        
                    array = values.Split(",")     
        
                    pointsLowerLimit = CInt(array(0))     
        
                    pointsUpperLimit = CInt(array(1))     
        
                    UpdatePointsLimits(pointsLowerLimit, pointsUpperLimit)     
        
                    UpdatePointsHiddenFields(pointsLowerLimit, pointsUpperLimit)     
        
                    For Each item As GridDataItem In GrdPoints.Items     
        
                        Dim pReceipt As Single = CSng(item("percentOfOperationalNominatedForReceiptRole").Text)     
        
                        Dim pDelivery As Single = CSng(item("percentOfOperationalNominatedForDeliveryRole").Text)     
        
                        Dim imgR As Image = TryCast(item.FindControl("receiptPercent"), Image)     
        
                        Dim imgD As Image = TryCast(item.FindControl("deliveryPercent"), Image)     
        
                        imgR.ImageUrl = setIndicatorURL(pointsLowerLimit, pointsUpperLimit, pReceipt)     
        
                        imgD.ImageUrl = setIndicatorURL(pointsLowerLimit, pointsUpperLimit, pDelivery)     
        
                    Next    
        
                End Sub

This is the Javascript that calls the ajaxmanager when a radwindow closes:

    
            function OnClientClose(oWnd, args) {     
        
                         //get the transferred arguments     
        
                         var arg = args.get_argument();     
        
                         if (arg) {     
        
                             var pointLimits = new Array();     
        
                             pointLimits[0] = arg.lowerLimit;     
        
                             pointLimits[1] = arg.upperLimit;     
        
                             var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");     
        
                             ajaxManager.ajaxRequest(pointLimits); // invoke ajaxRequest explicitly      
        
                         }     
        
                     }

I would appreciate any help I can get on this to get it to work on the webserver.
Thank you.

Ajax

answered on 11 May 2010

1 answer

89 views

Documentation about hor radcontrol works

Can you please provide some documentation about how radcontrol works, specially grid? I want to know the answer to the questions like - when we have paging enabled in grid, does it query the database again to load the second page? When we use Multi-Column sorting, how it works?

Thanks.

Grid

answered on 11 May 2010

1 answer

227 views

RadGrid DropDown column with multi-select

Trying to get a DropDown on a RadGrid to use multi-select. Is this even possible? This is what I've tried so far:

                            <telerik:GridDropDownColumn DataField="txtOfficeID" DataSourceID="dsOffices"           
                        HeaderText="Office" ListTextField="Office_Name" ListValueField="Office_ID"         
                        SortExpression="txtOfficeID" UniqueName="txtOfficeID">         
                    </telerik:GridDropDownColumn>         
                     

                        Protected Sub RadGrid1_ItemCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated         
                    If TypeOf e.Item Is GridEditFormItem And e.Item.IsInEditMode Then         
                        Dim EditFormItem As GridEditFormItem = CType(e.Item, GridEditFormItem)         
                        Dim DropDown As RadComboBox = EditFormItem("txtOfficeID").Controls(0)         
                        DropDown.AllowCustomText = True         
                        DropDown.AutoCompleteSeparator = ","         
                    End If         
                End Sub         
                     

Grid

answered on 11 May 2010

3 answers

147 views

cancelRequest and Chrome

Hello,

I am using the following code in order to give user the ability to cancel uploading a file, while giving the developer the ability to do more actions:

    
                    $telerik.$(".ruCancel", area.get_element()).click 
        
                    ( 
        
                        function(e)  
        
                        { 
        
                            return CancelUpload(); 
        
                        } 
        
                    );   
        
            //---------------------- 
        
                function CancelUpload() 
        
                { 
        
                    area.cancelRequest(); 
        
                    alert('canceled'); 

                    return false;    
        
                }

what happens is that the alert is executed, which leads to the assumption that the cancelReuest was also executed, but the browser status bar still shows that the file is under upload !!!!

this only happens when using Chrome.

Upload (Obsolete)

answered on 11 May 2010

2 answers

294 views

ampersand changed to &

Using the Editor Lite in WCM scenario, users entering an ampersand character it is changed to &
When they save a second time, the ampersand in & it also changed to & resulting in &amp;

Any ideas?

UPDATE: The forum code also changed it in the title.
The title shoud be "ampersand changed to & amp;" without a space between the ampersand and amp;...

WebParts for SharePoint

answered on 11 May 2010

2 answers

243 views

Format AutoGenerated Columns on PostBack

I have a Radgrid that is populated from a Stored Procedure that dynamically creates columns. Therefore, I have created the RadGrid as follows:

    
              <telerik:RadGrid runat="server" ID="rgMetricsTrending" AutoGenerateColumns="true"> 
        
                        </telerik:RadGrid>

Now, the datasource is based on the selected value of a number of controls, but what I need is to change the dataformatString on every column based on the selectedValue of the radComboBox. I attempted to put this in the ColumnCreated sub as follows:

    
              Private Sub rgMetricsTrending_ColumnCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridColumnCreatedEventArgs) Handles rgMetricsTrending.ColumnCreated 
        
                    Select Case e.Column.UniqueName 
        
                        Case "ExpandColumn" 
        
                        Case "TimeFrame" 
        
                        Case Else 
        
                            Dim col As GridNumericColumn = CType(e.Column, GridNumericColumn) 
        
                            Select Case rcbMetrics.SelectedValue 
        
                                Case Enums.TrendingMetrics.Abandons, Enums.TrendingMetrics.ACD_Calls, Enums.TrendingMetrics.Calls_Offered 
        
                                    'SET FORMAT TO A NUMBER 
        
                                    col.DataFormatString = "{0:g}" 
        
                                Case Enums.TrendingMetrics.AHT, Enums.TrendingMetrics.AHT_Adj, Enums.TrendingMetrics.ASA 
        
                                    'CAST AND FORMAT AS DATE/TIME 
        
                                Case Enums.TrendingMetrics.Contact_Rate, Enums.TrendingMetrics.Pct_Abandoned, Enums.TrendingMetrics.Pct_Transfer, Enums.TrendingMetrics.Service_Level 
        
                                    'SET FORMAT TO PERCENT W/ 2 DECIMAL PLACES 
        
                                    col.DataFormatString = "{0:p2}" 
        
                            End Select 
        
                    End Select 
        
                End Sub

The issue that I'm having is that apparently ColumnCreated isn't hit on postback, and I need to know a better place to put the above code snippet. I've tried putting it in the ItemDataBound sub, but I do so using a for each column in rgMetricsTrending.Columns, and the count is always 0, so it never changes. The format changes to what I want, based on the selection, but unfortunately, it doesn't change when selectedValue of the Rad Combo Box changes and rebinds...any help would be greatly appreciated.

Grid

answered on 11 May 2010

4 answers

100 views

[Solved] Why does this code add a blank row between each row with data?

                    <telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True"          
                        DataSourceID="AccessDataSource1" DataKeyNames="ID"         
                         AllowSorting="True" Skin="" GroupingEnabled="False">                     
                    <MasterTableView DataSourceID="AccessDataSource1" CssClass="data2" >         
                        <NoRecordsTemplate>         
                           There are no items available.         
                        </NoRecordsTemplate>         
                        <ItemTemplate>         
                               <tr>         
                                    <td>         
                                        <asp:Label ID="IDLabel" runat="server" Text='<%# Eval("ID") %>' />         
                                    </td>         
                                    <td>         
                                        <asp:Label ID="FirstNameLabel" runat="server" Text='<%# Eval("FirstName") %>' />         
                                    </td>         
                                    <td>         
                                        <asp:Label ID="LastNameLabel" runat="server" Text='<%# Eval("LastName") %>' />         
                                    </td>         
                                    <td>         
                                        <asp:Label ID="CompanyLabel" runat="server" Text='<%# Eval("Company") %>' />         
                                    </td>         
                               </tr>         
                            </ItemTemplate>         
                                 
                            <PagerStyle />         
                     
                    </MasterTableView>         
                    </telerik:RadGrid>         

Grid

answered on 11 May 2010

2 answers

132 views

How to Set TabIndex=-1 for Expand Collapse Column on Server Side?

The title says it all. I have a hierarchial grid and for tabbing reasons, I only want textboxes to get focus. I've set the TabIndex to -1 for all my my gridbuttoncolumns and gridclientselectcolumns in the prerender() event. Expand/Collapse column is the only column left that I need to deal with like this.

Thanks.

Grid

answered on 11 May 2010

6 answers

193 views

[Solved] Obtain value of combobox in script

Very simple scenario here,

Got 2 Combobox's when either of them change value, i want a label to display the value.

Without a postback, so js / ajax

ComboBox

answered on 11 May 2010

1 answer

58 views

standard customising

Hi & sorry if this is obvious but...

what 's the best approach to creating "standard" customised controls?
In particular I'd like to create a standard tooltip that I'll use throughout my site and it will always use particular settings the same way e.g.:

Animation="Slide"
Width="240px"
HideDelay="300"
ShowDelay="300"
AnimationDuration="300"
Position="MiddleRight" etc....

Can I overide a standard class or somethng? if so is there something anyone can point me to that explains how this works?
Many thanks

General Discussions

answered on 11 May 2010