Questions on UI for ASP.NET AJAX Forum

3 answers

136 views

Cannot set appointment tooltips when using web service binding

Hi,

I'm using a web service to populate a scheduler with appointments, and I have set the Tooltip property on the appointment to a fixed literal string "Customer Name". Unfortunately the grid has a hover over tooltip that contains the Subject i.e. the same information as already displayed on the box.

In debugging on the client side, I can see that the _Tooltip property of the client side appointment is indeed the same as the subject.

How can I get informational tooltips working in this environment?

Does anybody have an example of a scheduler, using web service binding, and displaying informational tooltips, either as standard or using a RadTooltip control?

Cheers.

Mark

Scheduler

answered on 06 May 2010

1 answer

58 views

[Solved] AsyncUpload in a GridView Footer generates periodic "rowElement" error

I have an AsyncUpload control in the footer of a GridView. I am periodically getting a javascript error "rowElement" is null or not an object when trying to upload.

Has anyone seen anything like this before?

AsyncUpload

answered on 06 May 2010

1 answer

89 views

RadAsyncUpload "rowElement is null" error

I have a RadAsyncUpload control on a page that is giving me a javascript error (rowElement is null or not an object) when uploading a file. The file name appears on the page, but the ClientFileUploaded event does not fire. On this page I have drop downs that perform an auto postback to populate other drop downs before submission. If I perform the file upload before the postback, it works, if afterwards, I get the javascript error. I was able to debug enough to the determine that the ClientFileUploading event is firing and the temporary file is being created on the server. What's even stranger still is that if I "remove" the errored file and re-upload it, I do not get a javascript error. Only the first upload attempt after a postback gives me an error. Does this make sense? Any help would be greatly appreciated.

Thanks,
Malcolm

Upload (Obsolete)

answered on 06 May 2010

6 answers

159 views

Dynamically creating controls using web service

Hi
I have been experimenting with creating standard input controls dynamically based on this external post http://weblogs.asp.net/sanjeevagarwal/archive/2008/07/22/Dynamically-create-ASP.NET-user-control-using-ASP.NET-Ajax-and-Web-Service.aspx
Basically, in my application, an AJAX call is made to a web service which dynamically creates a virtual page of controls (based on meta data from a database) and renders the page to an html string using HttpContext.Current.Server.Execute(page, textWriter, false). A callback function inserts the html into a div. This is not a new concept but is new to me.
I have successfully implemented it for up to 1000 ASP.NET text boxes. However, when I add just 1 Telerik text box, an exception occurs when executing the command HttpContext.Current.Server.Execute(page, textWriter, false);. "Error executing child request handler. 'System.Web.Ui.Page'.
I have researched other articles in this forum and extensively on the web but cannot find an answer. I assume it is connected with the way in which Telerik controls are referenced in Visual Studio or by ASP.NET but I do not have the expertise to debug the issue.
This is a focal issue for my application.
Can you please help.
Thanks and regards
Harry Kable

Ajax

answered on 06 May 2010

3 answers

398 views

Setting the bar size on a horizontal Series

How do I set the bar size on this horizontal bar chart to a fixed width (or would it be height?) of 27px and allow the overall chart to change size based on the number of rows of data? I would like the bar width to be the same size regardless how many bars are on the chart.

Thank You.

    
                                            <telerik:RadChart ID="chartPropertyStatus" runat="server" DataSourceID="ObjectDataSource1" 
        
                                                Skin="Office2007" SeriesOrientation="Horizontal" Width="1024px"   
        
                                                Visible="True">  
        
                                                <Series> 
        
                                                    <telerik:ChartSeries DataYColumn="DaysActive" Name="Property Status"   
        
                                                        DataLabelsColumn="Label" DataXColumn="OrderBy" Appearance-LegendDisplayMode="ItemLabels">  
        
                                                        <Appearance> 
        
                                                            <FillStyle FillType="Solid" MainColor="69, 115, 167">  
        
                                                            </FillStyle> 
        
                                                            <TextAppearance TextProperties-Color="Black">  
        
                                                            </TextAppearance> 
        
                                                            <Border Color="69, 115, 167" /> 
        
                                                        </Appearance> 
        
                                                    </telerik:ChartSeries> 
        
                                                </Series> 
        
                                                <PlotArea> 
        
                                                    <EmptySeriesMessage> 
        
                                                        <TextBlock Text="This Property has no 'Property Status' History yet.">  
        
                                                        </TextBlock> 
        
                                                    </EmptySeriesMessage> 
        
                                                    <XAxis AutoScale="true" DataLabelsColumn="SaleStatus" 
        
                                                        MinValue="1" Step="1" MaxValue="7">  
        
                                                        <Appearance Color="134, 134, 134" MajorTick-Color="134, 134, 134"   
        
                                                            PenStyle="Dash">  
        
                                                            <MajorGridLines Color="134, 134, 134" Width="0" /> 
        
                                                            <TextAppearance TextProperties-Color="Black">  
        
                                                            </TextAppearance> 
        
                                                        </Appearance> 
        
                                                        <AxisLabel> 
        
                                                            <Appearance RotationAngle="270">  
        
                                                            </Appearance> 
        
                                                            <TextBlock> 
        
                                                                <Appearance TextProperties-Color="Black">  
        
                                                                </Appearance> 
        
                                                            </TextBlock> 
        
                                                        </AxisLabel> 
        
                                                        <Items> 
        
                                                            <telerik:ChartAxisItem Value="1">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                            <telerik:ChartAxisItem Value="2">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                            <telerik:ChartAxisItem Value="3">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                            <telerik:ChartAxisItem Value="4">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                            <telerik:ChartAxisItem Value="5">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                            <telerik:ChartAxisItem Value="6">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                            <telerik:ChartAxisItem Value="7">  
        
                                                                <TextBlock Text="abc">  
        
                                                                </TextBlock> 
        
                                                            </telerik:ChartAxisItem> 
        
                                                        </Items> 
        
                                                    </XAxis> 
        
                                                    <YAxis> 
        
                                                        <Appearance Color="134, 134, 134" MajorTick-Color="134, 134, 134"   
        
                                                            MinorTick-Color="134, 134, 134">  
        
                                                            <MajorGridLines Color="134, 134, 134" /> 
        
                                                            <MinorGridLines Color="134, 134, 134" /> 
        
                                                            <TextAppearance TextProperties-Color="Black">  
        
                                                            </TextAppearance> 
        
                                                        </Appearance> 
        
                                                        <AxisLabel> 
        
                                                            <Appearance RotationAngle="0">  
        
                                                            </Appearance> 
        
                                                            <TextBlock> 
        
                                                                <Appearance TextProperties-Color="Black">  
        
                                                                </Appearance> 
        
                                                            </TextBlock> 
        
                                                        </AxisLabel> 
        
                                                    </YAxis> 
        
                                                    <YAxis2> 
        
                                                        <AxisLabel> 
        
                                                            <Appearance RotationAngle="0">  
        
                                                            </Appearance> 
        
                                                        </AxisLabel> 
        
                                                    </YAxis2> 
        
                                                    <Appearance Dimensions-Margins="18%, 6%, 12%, 15%">  
        
                                                        <FillStyle FillType="Solid" MainColor="">  
        
                                                        </FillStyle> 
        
                                                    </Appearance> 
        
                                                </PlotArea> 
        
                                                <Appearance> 
        
                                                    <Border Color="134, 134, 134" /> 
        
                                                </Appearance> 
        
                                                <ChartTitle> 
        
                                                    <Appearance> 
        
                                                        <FillStyle MainColor="">  
        
                                                        </FillStyle> 
        
                                                    </Appearance> 
        
                                                    <TextBlock Text="Property Status">  
        
                                                        <Appearance TextProperties-Color="Black" TextProperties-Font="Arial, 18px">  
        
                                                        </Appearance> 
        
                                                    </TextBlock> 
        
                                                </ChartTitle> 
        
                                                <Legend Visible="False">  
        
                                                    <Appearance Dimensions-Margins="15%, 2%, 1px, 1px"   
        
                                                        Dimensions-Paddings="2px, 8px, 6px, 3px" Visible="False">  
        
                                                        <ItemTextAppearance TextProperties-Color="Black">  
        
                                                        </ItemTextAppearance> 
        
                                                        <ItemMarkerAppearance Figure="Square">  
        
                                                        </ItemMarkerAppearance> 
        
                                                    </Appearance> 
        
                                                </Legend> 
        
                                            </telerik:RadChart>

Chart (Obsolete)

answered on 06 May 2010

5 answers

449 views

Recurrence and Sharepoint Recurrence

Is there an easy way to map the recurrence list values from sharepoint to the scheduler? I've looked around and the object model for messing with sharepoint recurrence is pretty lackluster...

Was just wondering if you've come across this in your development and created a nice and easy SPRecurrence = RADRecurrence type tool?

Please? lol

Scheduler

answered on 06 May 2010

3 answers

135 views

[Solved] RadEditor Preview Mode Firefox get_html() issue

I need to get the current editor html content on the client side while the editor is in Preview mode.
The code for this is

    
            var editor = $find("<%=RadEditor1.ClientID%>"); 
        
            var editorcontent = editor.get_html(false);

This works fine with Internet Explorer, but does not return the current html content under Firefox.

Example
the following checkbox is unchecked.

    
            <input name="Check 1" id="Check1" type="checkbox" submitname="Check 1" value="on"/>

In Internet Explorer, checking the checkbox in preview mode and then running the get_html command will return the form element with its current status.

    
            <input name="Check 1" id="Check1" type="checkbox" CHECKED submitname="Check 1" value="on" />

In Firefox, it always returns the initial state of the content, not the current state. ie.

If the checkbox is checked when entering preview mode, get_html will always return:

    
            <input name="Check 1" value="on" id="Check1" type="checkbox" checked="checked" submitname="Check 1" />

If the checkbox is unchecked when entering preview mode, get_html will always return:

    
            <input name="Check 1" value="on" id="Check1" type="checkbox" submitname="Check 1" />

Testing with IE8 and Firefox 3.6. Telerik Q1 2010.

Editor

answered on 06 May 2010

18 answers

699 views

Math Symbols and Language Support

I am building an application for the management of educational materials. One of the requirements is the ability to support rich-text editing including mathematical equations, multiple language character sets and possibly scientific symbols. Does the Telerik text editor control support this kind of content beyond the basic symbol picker I've seen on the demo site?

Editor

answered on 06 May 2010

3 answers

315 views

RadGrid Expand

hi All,

Iam dynamically binding the grid. I have a RAdGrid with tabs in it . Iam binidng data to the tabs dynamically. In one of the tab i have RadGrid. Iam using RAdGRid1_ItemCreated event to bind the Grid. In the event i want to know wheather the grid is expanded or not.

Iam uisng the property and the geting the values like
bool exp= e.item.expanded;

but it always returns false wheather i click on expand colum or collpase.

Pls help me out to how to do this

its very urgent..

Asra

Grid

answered on 06 May 2010

2 answers

122 views

[Solved] Nested Item Reference

Im using a radgrid with paging, and handling the pageindexchanged, to save everything in the grid (a few checkboxes).

  protected void OnPageIndexChanged(object sender, GridPageChangedEventArgs e)
  {
   RadGrid radGrid = (RadGrid)sender;
   foreach (GridDataItem item in radGrid.Items)
   {
        CheckBox checkBox = (CheckBox)item.FindControl("chkList");
   }
  }

There's a nested item, with a textarea, in each item. How can I get a reference for the nested textarea inside each dataitem?

Grid

answered on 06 May 2010