Questions on UI for ASP.NET AJAX Forum

4 answers

130 views

Im having an issue with the way the HTML is being rendered.

It seems to wrap the items in <UL> and <li> tags.

(see example)

    
             <div id="RadSiteMap1" class="RadSiteMap RadSiteMap_Default" StartingNodeOffset="0"> 
        
                <!-- 2009.3.1319.20 --><ul class="rsmList rsmLevel rsmTwoLevels"> 
        
                    <li class="rsmItem"><a class="rsmLink" href="/1.aspx">1</a><ul class="rsmList rsmLevel1"> 
        
                        <li class="rsmItem"><div class="rsmTemplate"> 
        
                                   <a href="/2a.aspx"> 
        
                                        2a</a> 
        
                        </div></li><li class="rsmItem"><div class="rsmTemplate"> 
        
                                   <a href="/2b.aspx"> 
        
                                        2b</a> 
        
                        </div></li><li class="rsmItem"><div class="rsmTemplate"> 
        
                                   <a href="/2c.aspx"> 
        
                                        2c</a> 
        
                        </div></li><li class="rsmItem"><div class="rsmTemplate"> 
        
                                   <a href="/2d.aspx"> 
        
                                        2d</a> 
        
                        </div></li>

For my CSS to work properly on my site map menu, i need to remove the LI and UL tags, so that it renders...

    
                <a href="2.aspx">2</a> 
        
                    <div> 
        
                    <a href="2a.aspx">2a</a> 
        
                    <span class="qmdivider qmdividerx" ></span> 
        
                    <a href="2b.aspx">2b</a> 
        
                    <span class="qmdivider qmdividerx" ></span> 
        
                    <a href="2c.aspx">2c</a> 
        
                    <span class="qmdivider qmdividerx" ></span> 
        
                    <a href="2d.aspx">2d</a> 
        
                    </div>

SiteMap

answered on 25 Apr 2012

3 answers

91 views

height of Appointment

example

Hi, see the example link below and talk me if it's possible that the appointment height is equal to the half or all the height of "Margaret Morrsion Main Room" ?

Thanks
Fabrice

Scheduler

answered on 25 Apr 2012

3 answers

102 views

Sorting/Filtering on Child Classes

I have a RadGrid that's binding to a list of abstract classes. However, some properties of some of the child classes have to be exposed in the grid (and left blank if they don't exist):

<telerik:RadGrid runat="server" ID="rgStuff" AllowSorting="true" AllowFilteringByColumn="true" OnNeedDataSource="rgStuff_NeedDataSource" AutoGenerateColumns="False">

<MasterTableView>

<Columns>

<telerik:GridBoundColumn HeaderText="Generic1" DataField="Generic1"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Generic2" DataField="Generic2"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Bob1" DataField="Bob1"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Bob2" DataField="Bob2"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Steve1" DataField="Steve1"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Steve2" DataField="Steve2"></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Class definitions and binding code:

class Generic

{

public string Generic1 { get; set; }

public string Generic2 { get; set; }

}

class Bob : Generic

{

public string Bob1 { get; set; }

public string Bob2 { get; set; }

}

class Steve : Generic

{

public string Steve1 { get; set; }

public string Steve2 { get; set; }

}

public partial class InheritanceTest : System.Web.UI.Page

{

protected void rgStuff_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

rgStuff.DataSource = new List<Generic>() {

new Bob() { Generic1 = "First", Generic2 = "Bob", Bob1 = "Bob1-1", Bob2 = "Bob1-2" },

new Bob() { Generic1 = "Second", Generic2 = "Bob", Bob1 = "Bob2-1", Bob2 = "Bob2-2" },

new Steve() { Generic1 = "First", Generic2 = "Steve", Steve1 = "Steve1-1", Steve2 = "Steve1-2" },

new Steve() { Generic1 = "Second", Generic2 = "Steve", Steve1 = "Steve2-1", Steve2 = "Steve2-2" }

};

}

Display of the grid works great. However, when I attempt to filter or sort on a column that exists in one of the child classes, I get an error:

No property or field 'Bob1' exists in type 'Generic'

Is there a simple way to go about fixing this? I have a few workarounds in mind (creating a view of the data and binding to that, or adding virtual properties to the Generic class), but I'd rather do this as cleanly and with as little overhead as possible.

Thanks!

Grid

answered on 25 Apr 2012

5 answers

151 views

Linking to anchor in radwin scrolls parent page

Can anyone tell me how to stop the behavior of the parent page scrolling down until the radwindow is at the top of the page when linking to an anchor tag within the radwindow content? I originally thought it was due to my href being "#", but I changed it to "javscript:void(0);" and the same thing happens.

Window

answered on 25 Apr 2012

2 answers

421 views

Selection out of range Parameter name: value

Hi

I am going round in circles trying to beat this problem which I fairly sure is a result trying bind the value of the combos box item to a column which may contain null value. The error occurs as soon as the the grid's 'Edit' button is clicked with some database items/

The relevant grid declaration is like this

<telerik:GridTemplateColumn DataField="Marshals" HeaderText="Marshal"

SortExpression="Marshals" UniqueName="Marshals" Visible="False">

<EditItemTemplate>

<telerik:RadComboBox ID="RadComboBox1" Runat="server"

AppendDataBoundItems="True" SelectedValue='<%# bind("Marshals") %>'

Width="225px">

</telerik:RadComboBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="MarshalsLabel" runat="server" Text='<%# Eval("Marshals") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

And the code behind builds a dataset and binds to the combo

Protected Sub RadGrid1_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated

If TypeOf e.Item Is GridEditFormItem AndAlso e.Item.IsInEditMode Then

Dim editform As GridEditFormItem = DirectCast(e.Item, GridEditFormItem)

Dim combo As RadComboBox = DirectCast(editform.FindControl("RadComboBox1"), RadComboBox)

Bind(combo)

Dim combo2 As RadComboBox = DirectCast(editform.FindControl("RadComboBox2"), RadComboBox)

Bind(combo2)

End If

End Sub

Private Sub Bind(combo As RadComboBox)

Dim strMemberID As String = ""

Dim sb As New StringBuilder

Dim Ds As New DataSet

Dim UserTable As New DataTable("UserTable")

UserTable.Columns.Add("Text", GetType(String))

UserTable.Columns.Add("Value", GetType(String))

UserTable.Rows.Add("Pick one", "0")

Dim rdr As SqlDataReader = ConstClass.getCurrentMembers()

If rdr.HasRows Then

While rdr.Read()

' build a row of the combo

' Text

If Not IsDBNull(rdr("FirstName")) Then

sb.Append(rdr("FirstName"))

Else

sb.Append("")

End If

sb.Append(" ")

If Not IsDBNull(rdr("LastName")) Then

sb.Append(rdr("LastName"))

Else

sb.Append("")

End If

sb.Append(" & ")

If Not IsDBNull(rdr("PartnerFirstName")) Then

sb.Append(rdr("PartnerFirstName"))

Else

sb.Append("")

End If

sb.Append(" ")

If Not IsDBNull(rdr("PartnerLastName")) Then

sb.Append(rdr("PartnerLastName"))

Else

sb.Append("")

End If

If Not IsDBNull("MemberID") Then

strMemberID = rdr("MemberID")

Else

strMemberID = "0"

End If

UserTable.Rows.Add(sb.ToString, strMemberID)

sb.Clear()

End While

UserTable.AcceptChanges()

Ds.Tables.Add(UserTable)

Ds.AcceptChanges()

rdr.Close()

LiteralTest.Text = sb.ToString

Else

UserTable.Rows.Add(sb.ToString, strMemberID)

UserTable.AcceptChanges()

Ds.Tables.Add(UserTable)

Ds.AcceptChanges()

rdr.Close()

End If

combo.DataTextField = "Text"

combo.DataValueField = "Value"

combo.DataSource = Ds

End Sub

This all works just fine until when you try to edit an item that has a Null value for 'Marshals' (which is an integer) in the record.
How do I escape? I have tried several of the solutions in this forum that seem as if they might be my case but to no avail so far.

BTW I am using Q2 2010 on this website.

Thanks

Clive

ComboBox

answered on 25 Apr 2012

1 answer

84 views

Remove an item from a listbox client side asynchronously

How to remove an item from a listbox client side asynchronously? I'm using RadAjaxManager, but I have to click the button 2 times to remove the item.

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" EnableAJAX="True">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RemoveFeed">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="ListBoxFeeds" LoadingPanelID="ajaxLoading" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManage>

<telerik:RadListBox AppendDataBoundItems="true" runat="server" ID="ListBoxFeeds"

CssClass="boxComments" AutoPostBack="True" RegisterWithScriptManager="True" AllowReorder="False"

AllowTransfer="False" EnableDragAndDrop="False"

AllowAutomaticUpdates="True">

<ItemTemplate>

<asp:Button ID="RemoveFeed" OnClick="removeFeed_Click" CssClass="removeItem" runat="server"

Text="Test"/>

</ItemTemplate>

</telerik:RadListBox>

ListBox

answered on 25 Apr 2012

1 answer

241 views

Access the column values of that particular row on click of link button at server side.

Hi,
I am using Temlplate column in Radgrid with Link Button as TemplateItem,
I am unable to select the row on item click at server side
how to access the column values of that particular row on click of link button at server side.

code is as follows
<MasterTableView AutoGenerateColumns="false" AllowSorting="true" CssClass="radgrid">
                    <Columns>
                        <telerik:GridTemplateColumn AllowFiltering="false">
                            <ItemTemplate>
                                <asp:LinkButton ID="lnkSelect" runat="server" OnClick="lnkSelect_Click">Select</asp:LinkButton>
                            </ItemTemplate>
                        </telerik:GridTemplateColumn>
                        <telerik:GridBoundColumn HeaderText="Code" UniqueName="Code" DataField="rolnam" AllowFiltering="true"
                            AllowSorting="true">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Description" UniqueName="Description" DataField="roldsc"
                            AllowFiltering="true" AllowSorting="true">
                        </telerik:GridBoundColumn>
                    </Columns>
                </MasterTableView>

Please let me know.

Grid

answered on 25 Apr 2012

1 answer

67 views

RadSlidingPane doesn't slide automatically on the click of button on a page.

Hi Telerik Team,

I want to slide/Hide "RadSlidingPane" automatically on the click of button on a page.

I have tried with DockOnOpen,EnableDock but it doesn't open automatically when i click on the button,

Can you please help me how to fix this one?

Thanks,
Simon.

Splitter

answered on 25 Apr 2012

3 answers

143 views

RadImageEditor Localization

Hi there,

I've read your article http://www.telerik.com/help/aspnet-ajax/radimageeditor-localization.html which shows that there are 3 default files for different languages. However, i couldn't find the default files, therefore i dont know what is the resource keys for the RadIamgeEditor.

Where can i retrieve the resx files?

Regards,
Dexter

ImageEditor

answered on 25 Apr 2012

1 answer

207 views

FileFilter for RadAsyncUpload not working

Filefilter is not working at the first time.

When i add a invalid file. it display the file name in red.

then i remove and try to add another file.

Now the FileFilter works fine

General Discussions

answered on 25 Apr 2012