Questions on UI for ASP.NET AJAX Forum

1 answer

109 views

i am using a line chart. there are some missing values in between the points. i want to connect those points. I haved tried to use emptyvalue property then i had missing values line before and after the actual points. i just want connect the points with a line.
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Chart (Obsolete)

answered on 15 Jun 2012

1 answer

109 views

MaskedTextbox bug in Google Chrome

Hi,

I am having some problems with a masked textbox in Google Chrome.
The code is:

<div style="float:left"><br> <radI:RadMaskedTextBox ID="datetimePicker" runat="server" Mask="##/##/####" <br> PromptChar="_" RoundNumericRanges="false" /><br></div>

The problem in Google Chrome(version 19.0.1084.56 m) is that the selectionStart value is not updated properly after inserting the values following "/" (see bug.png - the cursor should be after the 3 as is for IE and Mozila).

I am using RadControls for ASP.NET AJAX Q2 2011 SP1 and the RadInput.Net2.dll version is 1.4.3.0 .

Thank you

Input

answered on 15 Jun 2012

1 answer

91 views

Is it possible to change the height of a TreeView hover highlight on per node basis?

I have a someone complicated RadTreeView object with nodes in various formats. The top level nodes are created in the aspx.cs code behind, but the rest are created via a call to the same WebService function. The resulting child nodes may have a different appearance depending on the content.

What I would like to do is to adjust the hover and selected CSS classes on a per node basis so that the highlight covers the full height of the node. I cannot do this on a node-level basis because not all level 3 nodes (for example) have the same layout.

In the attached image, I have combined several TreeView screen captures to show how the highlighting currently appears for various nodes. The confusing part is that the top level node created in code behind has a hover highlight that coves the entire node height. I'd be glad to override the styles using declarations on the local aspx page--just couldn't find the right documentation.

TreeView

answered on 15 Jun 2012

6 answers

1.1K+ views

Readonly Textbox clearing on postback

Hi all
im trying to add a readonly textbox on my form but the problem is it keeps clearing the textbox on postback, if i remove the read only property it works fine.

Does anyone know whats causing this.

Input

answered on 15 Jun 2012

2 answers

124 views

Filter doesnt work

I've done a bunch of grids with filters but I can't figure out why this one doesnt work, the grid will not filter

telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1" GridLines="None"
    OnItemCommand="RadGrid1_ItemCommand" OnItemCreated="RadGrid1_ItemCreated" Width="650px"
    AllowSorting="True" ShowFooter="True" EnableAJAX="True" 
    AllowFilteringByColumn="True" CellSpacing="0">
    <ClientSettings EnableRowHoverStyle="True">
        <Selecting AllowRowSelect="True" />
        <ClientEvents OnRowClick="Dummy"></ClientEvents>
        <Scrolling AllowScroll="true" SaveScrollPosition="true" UseStaticHeaders="true" ScrollHeight="500px" />
    </ClientSettings>
    <PagerStyle Mode="NumericPages" Position="TopAndBottom" />
    <MasterTableView DataSourceID="SqlDataSource1" AutoGenerateColumns="False" AllowAutomaticDeletes="true"
        DataKeyNames="CourseIDX" CommandItemDisplay="TopAndBottom" ClientDataKeyNames="CourseIDX"
        TableLayout="Fixed" AllowCustomSorting="True" AllowFilteringByColumn="true">
        <Columns>
            <telerik:GridBoundColumn DataField="CourseIDX" UniqueName="CourseIDX" HeaderText="CourseIDX"
                Display="False" ItemStyle-Width="50px">
                <ItemStyle Width="50px"></ItemStyle>
            </telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="CourseID" UniqueName="CourseID" HeaderText="CourseID"
                Display="false" ItemStyle-Width="50px">
                <ItemStyle Width="50px"></ItemStyle>
            </telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="Name" UniqueName="Name" HeaderText="Name" Display="True"
             AllowFiltering="True" 
             AllowSorting="True">
                <ItemStyle Width="300px" HorizontalAlign="Left" />
                <HeaderStyle Width="300px" />
            </telerik:GridBoundColumn>
            <telerik:GridTemplateColumn HeaderText="Preview" UniqueName="Preview" AllowFiltering="false" >
                <ItemTemplate>
                    <asp:HyperLink ID="Preview" runat="server" ImageUrl="~/images/fileimages/preview.gif"></asp:HyperLink>
                </ItemTemplate>
                <ItemStyle Width="50px" HorizontalAlign="Center" />
                          <HeaderStyle Width="50px" HorizontalAlign="Center" />
            </telerik:GridTemplateColumn>
            <telerik:GridTemplateColumn HeaderText="Course " UniqueName="EditCourse" AllowFiltering="false" >
                <ItemTemplate>
                    <asp:HyperLink ID="EditCourse" runat="server" ImageUrl="~/radcontrols/outlook/grid/edit.gif"></asp:HyperLink>
                </ItemTemplate>
                <ItemStyle Width="50px" HorizontalAlign="Center" />
                <HeaderStyle Width="50px" HorizontalAlign="Center" />
            </telerik:GridTemplateColumn>
            <telerik:GridTemplateColumn HeaderText="Edit Tree" UniqueName="EditTree" Display="false" AllowFiltering="false" >
                <ItemTemplate>
                    <asp:HyperLink ID="EditTree" runat="server" ImageUrl="~/images/fileimages/FileTreeView.gif"></asp:HyperLink>
                </ItemTemplate>
                <ItemStyle Width="50px" HorizontalAlign="Center" />
            </telerik:GridTemplateColumn>
            <telerik:GridTemplateColumn HeaderText="Lectures" UniqueName="EditSheet" AllowFiltering="false" >
                <ItemTemplate>
                    <asp:HyperLink ID="EditSheet" runat="server" ImageUrl="~/images/fileimages/Edit.gif"></asp:HyperLink>
                </ItemTemplate>
                <ItemStyle Width="50px" HorizontalAlign="Center" />
                          <HeaderStyle Width="50px" HorizontalAlign="Center" />
            </telerik:GridTemplateColumn>
            <telerik:GridTemplateColumn HeaderText="Points" UniqueName="Points"  AllowFiltering="false" >
                <ItemTemplate>
                    <asp:HyperLink ID="Points" runat="server" ImageUrl="~/images/fileimages/tasks.gif"></asp:HyperLink>
                </ItemTemplate>
                <ItemStyle Width="50px" HorizontalAlign="Center" />
                          <HeaderStyle Width="50px" HorizontalAlign="Center" />
            </telerik:GridTemplateColumn>
            <telerik:GridButtonColumn ButtonType="ImageButton" HeaderText="Student Status" ImageUrl="~/radcontrols/vista/grid/windows/update.gif"
                CommandName="SStatus" UniqueName="SStatus" Display="false" ShowFilterIcon="false" >
                <ItemStyle Width="50px" HorizontalAlign="Center" />
                          <HeaderStyle Width="50px" HorizontalAlign="Center" />
            </telerik:GridButtonColumn>
            <telerik:GridButtonColumn UniqueName="column" HeaderText="Delete" ConfirmText="Confirm Delete of Course!!!"
                Text="Delete" CommandName="Delete" ButtonType="ImageButton" ConfirmDialogType="RadWindow">
                <ItemStyle Width="40px" HorizontalAlign="Center" />
                          <HeaderStyle Width="40px" HorizontalAlign="Center" />
            </telerik:GridButtonColumn>
        </Columns>
<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>
 
        <RowIndicatorColumn Visible="False">
            <HeaderStyle Width="20px" />
        </RowIndicatorColumn>
        <ExpandCollapseColumn Resizable="False" Visible="False">
            <HeaderStyle Width="20px" />
        </ExpandCollapseColumn>
        <EditFormSettings>
            <EditColumn CurrentFilterFunction="NoFilter" FilterListOptions="VaryByDataType">
            </EditColumn>
            <PopUpSettings ScrollBars="None"></PopUpSettings>
        </EditFormSettings>
        <CommandItemTemplate>
            &nbsp; &nbsp;
            <telerik:RadButton ID="btnAdd" runat="server" OnClientClicked="ShowAdd" Text="Create New Course"
                ToolTip="Create New Course " Font-Size="XX-Small" Skin="Telerik">
                <Icon PrimaryIconUrl="~/images/fileimages/AddRecord.gif" PrimaryIconLeft="5px" />
            </telerik:RadButton>
            &nbsp;
            <telerik:RadButton ID="btnDuplicate" runat="server" OnClientClicked="ShowDuplicate"
                Text="Duplicate Course" ToolTip="Duplicate Course " Font-Size="XX-Small" Skin="Telerik">
                <Icon PrimaryIconUrl="~/images/fileimages/File-copy-16.png" PrimaryIconLeft="5px" />
            </telerik:RadButton>
            &nbsp;
            <telerik:RadButton ID="btnTextBooks" runat="server" OnClientClicked="ShowPDF" Text="Textbook Lists"
                ToolTip="Textbook Lists " Font-Size="XX-Small" Skin="Telerik">
                <Icon PrimaryIconUrl="~/images/fileimages/pdf.png" PrimaryIconLeft="5px" />
            </telerik:RadButton>
        </CommandItemTemplate>
    </MasterTableView>
    <ExportSettings>
        <Pdf PageBottomMargin="" PageFooterMargin="" PageHeaderMargin="" PageHeight="11in"
            PageLeftMargin="" PageRightMargin="" PageTopMargin="" PageWidth="8.5in" />
        <Excel Format="Html"></Excel>
        <Csv RowDelimiter="NewLine" ColumnDelimiter="Comma"></Csv>
    </ExportSettings>
 
<FilterMenu EnableImageSprites="False"></FilterMenu>
 
<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu>
</telerik:RadGrid>

Grid

answered on 15 Jun 2012

1 answer

108 views

A total mess

Why this happens in Internet Explorer. It looks fine in FF and Chrome but in IE it's a total mess. Please advice

P.S. please refer the attached screenshot. Thank you

SocialShare

answered on 15 Jun 2012

4 answers

214 views

HtmlChart rendering

Hi... I have problems with some examples in local:

Component HtmlChart

1)The sample First look, not show the line on local, in you site sample work Ok. See image 1.

2) The sample Chart Types -> Pie Chart not show the Pie..in you site sample work Ok. See image 2.

3) The sampe DataBinding -> List not show the line vertical (here the same problem of the 1° sample but vertically),in you site sample work Ok. See image 3.

I have the same problem in all the sample with the same type of chart described above.

PS) My OS language is Italian and the culture is IT, and tested with IE,FireFox,Safari and Chrome

Thanks
Aurelio

Chart (HTML5)

answered on 15 Jun 2012

13 answers

353 views

Not show the barcode

Hi, i have install the Beta version 2012_2_522, drag the component barcode in the aspx page, but the barcode not show, i see the text but note the line of the barcode...

<telerik:RadBarcode runat="server" Text="*123422*" Type="Code39"

ShowChecksum="False">

</telerik:RadBarcode>

Even in the examples that are installed is the same problem

Thanks
Aurelio

Barcode

answered on 15 Jun 2012

0 answers

115 views

Script error while navigating using RadTabStrip.

I am getting following script error when I tried to navigate to a tab in RadTabStrip.

Microsoft JScript runtime error: Unable to get value of the property 'apply': object is null or undefined

at line 6 of Telerik.WebUI.WebResource_6.axd?_TSM_HiddenField=RSM_TSM&compress=1&_TSM_CombinedScrpts_=;;System.WebExtension,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35;en-US;fabb1efa-938f-494c-a9c4-f313dccf73fa;ea597d4b;b25378d2;Telerik.Web.UI

Here are more details I found debugging w/ Firebug Lite in Firefox.

I find the error “e is undefined” at

Function.__typeName="Function";Function.__class=true;Function.createCallback=function(b,a){return function(){var e=arguments.length;if(e>0){var d=[];for(var c=0;c<e;c++)d[c]=arguments[c];d

where:

a = “prItem”

b = Object { prItem=“ct100_MainContent_ReqItems_Item_Item” }

c= Object {_msdisposeindex=27, _element=span#MainContent_ReqItems_Item, appContext=”SWNCCAF2KWGFSLJEF4GEFVC…PTYZ882DNRND46VNV375W9V”, …

d = Object { _msdisposeindex=26, _element=div#ct100_MainContent_ReqItems_Item_Item.RadComboBox, _clientStateFieldID=“ct100_MainContent_ReqItems_Item_Item_ClientState” …

e = undefined

Triggering Call Stack:

createCallback()Teleri...085fe68 (line 6)

c = Object { __msdisposeindex=27, _element=span#MainContent_ReqItems_Item, appContext="SWNCCAF2KWGFSLJEF4GEFVC...PTYZ882DNRND46VNV375W9V", more...}

b = Object { prItem="ctl00_MainContent_ReqItems_Item_Item"}

Any one have any idea of how to resolve it?

ComboBox