Questions on UI for ASP.NET AJAX Forum

2 answers

57 views

Looking for tabstrip properties reference

Can you point me where the documentation of the "RadTabstrip for ASP.NET AJAX" explains the "ClickSelectedTab" property (and all the other properties, for that matter). Searching for it yields only one result for me: http://www.telerik.com/help/aspnet-ajax/change-tabs-mouseover.html which is a code example in which the property is used.

Since I posted here, I have located this post: http://www.telerik.com/community/forums/aspnet-ajax/tabstrip/force-selected-tab-to-reload.aspx which references this issue since last November. Is this what we can expect from Telerik going forward, as far as documentation is concerned. I would expect this kind of basic information in the first draft of your documentation.

This is important to users of your UI components. It is one thing to research the docs to find an answer. It is a complete waste of resources to research the documentation and find that there are holes in it that are obviously not a priority to fix.

TabStrip

answered on 02 Apr 2009

3 answers

141 views

Access GridItems on different page (AllowPaging is enabled in grid)

Here is my my aspx page. I have paging set to true on the grid (which is working properly). I want to toggle the selected state of each of the checkboxes in the GridItems instead of just the GridItems on the current page.

Each GridItem has a chkInclude (its an ItemTemplate).

ASPX Code:

<asp:CheckBox ID="chkIncludeAll" runat="server" AutoPostBack="true" OnCheckedChanged="chkIncludeAll_OnCheckedChanged"

Text="Select/Deselect All" />

<telerik:RadGrid ID="RadGrid1" AutoGenerateColumns="false" AllowPaging="True" AllowSorting="true"

Width="434px" Height="300px" BorderStyle="None" HorizontalAlign="Left" runat="server"

OnNeedDataSource="RadGrid1_NeedDataSource">

</ClientSettings>

<telerik:GridTemplateColumn HeaderText="Include" HeaderTooltip="Include" UniqueName="Include">

<asp:CheckBox ID="chkInclude" runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="EmployeeId" UniqueName="EmployeeId" HeaderText="Id"

HeaderTooltip="Id">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="LastName" UniqueName="LastName" HeaderText="Last Name"

HeaderTooltip="Last Name">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="FirstName" UniqueName="FirstName" HeaderText="First Name"

HeaderTooltip="First Name">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

C# Code:

protected void chkIncludeAll_OnCheckedChanged(Object sender, EventArgs e)

{

CheckBox checkboxIncludeAll = sender as CheckBox;

if (checkboxIncludeAll is CheckBox)

{

foreach (GridItem item in RadGrid1.Items)

{

if (item.ItemType != GridItemType.Item && item.ItemType != GridItemType.AlternatingItem)

{

continue;

}

CheckBox checkboxIncludeSingle = item.FindControl("chkInclude") as CheckBox;

if (checkboxIncludeSingle is CheckBox)

{

checkboxIncludeSingle.Checked = checkboxIncludeAll.Checked;

}

Grid

answered on 02 Apr 2009

3 answers

64 views

[Solved] Blank line for childless nodes in IE

I am subscribing to the server side NodeExpand event to add child nodes, and if no childnodes are being added an empty node is still be rendered as follows;

<LI class="rtLI" _itemTypeName="Telerik.Web.UI.RadTreeNode">
<DIV class="rtMid">
   <SPAN class="rtSp"></SPAN>
   <SPAN class="rtMinus"></SPAN><IMG blah blah />
   <SPAN class="rtIn">File Listeners</SPAN>
</DIV>
<UL class="rtUL rtLines" style="VISIBILITY: visible; OVERFLOW: visible; POSITION: static; HEIGHT: auto">

The last UL is the empty node in which only the vertical line is rendered. I would like to get rid of this gap in the tree.

Thanks.

TreeView

answered on 02 Apr 2009

3 answers

96 views

Drag And Drop removes HTML tags?

I'm having a problem with the drag and drop function. It seems on every drag and drop, any HTML tags are removed from the node text. I have these things being added with images, font differences, etc. I can reset the text on each drag and drop, but that's sort of a pain. Is there any way I can fix this?

TreeView

answered on 02 Apr 2009

3 answers

110 views

Problem with get_expanded() function

It seems that the get_expanded() function of a node returns false even if the node has been expanded but has 0 children. I will appreciate if you could please look into it and let me know if it is actually an issue or am I missing something. If it is actually an issue then I will appreciate a work around.

Thanks
Som

TreeView

answered on 02 Apr 2009

2 answers

108 views

[Solved] DotNetNuke and MakeUrlsAbsolute

I am using DNN 4.9 and I have RadEditor (7.3.3). I would like to set MakeUrlsAbsolute, but not sure how. In the web.config I tried MakeUrlsAbsolute="true" but that is not doing it. How do I set this for the Rad Editor in the web.config or in the tools.config?

Can it be set in the /Providers/HtmlEditorProviders/RadHtmlEditorProvider/RadHtmlEditerProvider.vb file?

Thanks,
Joe

Editor

answered on 02 Apr 2009

1 answer

283 views

Chart Series Color Gradient

Hello,

I've stumbled upon a "hidden feature" in the radchart i guess :)

I've got some code coloring my chart as follows

    
             try 
        
                        {  
        
                            Palette ColorPalette = CreatePalette();  
        
                            Chart.SeriesPalette = "";  
        
                            int SerieIndex = 0;  
        
                            foreach (int ColorIndex in ColorIndexes)  
        
                            {  
        
                                Chart.Series[SerieIndex].Appearance.FillStyle.FillType = Telerik.Charting.Styles.FillType.Solid;  
        
                                Chart.Series[SerieIndex].Appearance.FillStyle.MainColor = ColorPalette.Items[ColorIndex].MainColor;  
        
                                Chart.Series[SerieIndex].Appearance.FillStyle.SecondColor = ColorPalette.Items[ColorIndex].SecondColor;  
        
                                SerieIndex++;  
        
                            }  
        
                        }

Where Colorindexes is a list of integers representing the colors to be used.

When I use the filltype Solid, everything is working fine.
When I use filltype Gradient, it seems that it doesn't show the colors i defined, but the colors of the seriespalette (which in my case is default).
When i use filltype ComplexGradient, i get an alert on the client with an errormessage like "An unexpected error has occured. Please review the innerexception for more details."

This happens only with barcharts. I've never had a problem with line charts. The remaining filltypes are working fine as well.
I'm using the solid filltype now, but a gradient would be nice :)

Greetings

Chart (Obsolete)

answered on 02 Apr 2009

1 answer

135 views

FileUpload event - can I pass a variable back to the server?

I understand that the RadEditor's FileUpload event runs in its own context.

That means that ViewState is uninitialized so I can't pass variables that way.

I want to pass the id of the current user so that I can make a database entry that says who uploaded the file.

How can I pass the id within the context of the FileUpload event?

Editor

answered on 02 Apr 2009

4 answers

198 views

Q1 2009 Firefox 3.07 FF not allowing edit

It works fine in IE7.    Tool bar pops up and allows edit, but in FF 3.07, no toolbar pops up and I cannot type anything.

       <div id="divApprovals" runat="server" style="float:none; border-style: solid; border-width: 1px; background-color: #d5ffff; padding: 5px; margin-top: 2px; width: 740px;">
            <div id="divNewComment" runat="server" style="float:none; border-style: none; padding: 0px; width:98%">
                  <span class="SectionTitle">NEW COMMENT:</span><br />

                <telerik:RadEditor ID="txtNewComment" runat="server" AutoResizeHeight="True" Skin="Office2007"
                      BorderStyle="none" BorderWidth="0" ToolbarMode="ShowOnFocus" ToolsWidth="345px"
                    EditModes="Design" ToolsFile="BasicTools.xml"
                      Width="720px" Height="100px" TabIndex="21">
                </telerik:RadEditor>
            </div>
</div>

Editor

answered on 02 Apr 2009

3 answers

112 views

Placeholder for Broken Images

Does anyone know of a way to have a placeholder (some sort of box, say with a red border) show up where a broken image would be?

I find that if there is a broken image in the content of a page that I am editing, unless I specifically view the HTML and check all images, there isn't a way to know if any images are broken.

Shawn

Editor

answered on 02 Apr 2009