Questions on UI for ASP.NET AJAX Forum

1 answer

229 views

Hi,

I am converting an existing website which is .NET 2.0 to .NET 4.0

Rad calendar version used: RadCalendar.Net2
namespace= Telerik.WebControls
Runtime version : v2.0.50727
version: 1.7.0.0

The existing .net 2.0 site has a calendar control, which works fine. After converting the site to .NET 4.0 , the calendar control image is not showing and a text is getting shown "Open calendar popup".

How to fix this?
Thanks

Calendar

answered on 21 Mar 2014

2 answers

625 views

Disable unchecking child nodes when parent node is checked

I have a treeview with checkboxes where selecting/checking a parent node also needs to selects/checks all its child nodes. This can easily be handled by setting CheckChildNodes="true".

However, it is then still possible to unselect those childnodes. How can I prevent that?

Best regards, Marja

TreeView

answered on 21 Mar 2014

1 answer

118 views

Error Thrown When Pasting Using Toolbar

Is this a known issue?

Users are experiencing this issue when attempting to paste content where ctrl+v results in various formatting issues that don't appear when using the button. So far we've been able to reproduce on SOME machines in both Chrome and IE while running Win 7/IE 9 and Win 8/IE 11

Steps to reproduce:
1. Open telerik radeditor demo in IE ( http://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx )
2. Download and open the attached email (.msg file) here ( https://www.dropbox.com/s/rzeq1lg9ngzh7eu/Lightning%20Talks%20Java%20%20Scala%2019%20March.msg?m= )
3. Copy content of the attached email (Lightning Talks Java Scala 19 March.msg)
4. Paste copied content into demo radeditor control using top toolbar button.

Editor

answered on 21 Mar 2014

2 answers

374 views

[Solved] RadGrid Grouping GridTemplateColumn

Hi
this is my grid

<telerik:RadGrid ID="PriceListRadGrid" runat="server" OnNeedDataSource="PriceListRadGrid_NeedDataSource"

EnableEmbeddedSkins="False" AllowPaging="True" OnItemCommand="PriceListRadGrid_ItemCommand"

AllowSorting="True" OnItemCreated="PriceListRadGrid_ItemCreated" OnItemInserted="PriceListRadGrid_ItemInserted"

OnPreRender="PriceListRadGrid_PreRender" OnItemDataBound="PriceListRadGrid_ItemDataBound"

AllowFilteringByColumn="True" CellSpacing="0" Culture="it-IT" GridLines="None" ShowGroupPanel="True"

Skin="MySkin" meta:resourcekey="PriceListRadGridResource1">

<PagerStyle Mode="NextPrevAndNumeric" />

<MasterTableView AutoGenerateColumns="False" EditMode="InPlace" DataKeyNames="Id"

CommandItemDisplay="Top">

<CommandItemSettings AddNewRecordText="" RefreshText="" />

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn"

HeaderStyle-Width="70px" UpdateImageUrl="App_Themes/Default/Grid/Update.gif"

EditImageUrl="App_Themes/Default/Grid/Edit.gif" CancelImageUrl="App_Themes/Default/Grid/Cancel.gif"

InsertImageUrl="App_Themes/Default/Grid/Update.gif" meta:resourcekey="GridEditCommandColumnResource1">

<HeaderStyle Width="70px"></HeaderStyle>

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="Description" HeaderText="Description" SortExpression="Description"

AutoPostBackOnFilter="True" CurrentFilterFunction="Contains" ShowFilterIcon="False"

MaxLength="150" UniqueName="Description" meta:resourcekey="GridBoundColumnResource4"

GroupByExpression="Description Group By Description">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn UniqueName="UnitOfMeasurementId"

HeaderText="Currency"

DataField="UnitOfMeasurementId"

SortExpression="UnitOfMeasurement.CodeAndDescription"

meta:resourcekey="GridTemplateColumnResource2">

<FilterTemplate>

<telerik:RadComboBox ID="UnitComboFilter"

runat="server"

DataTextField="Code"

DataValueField="Id"

AppendDataBoundItems="true"

SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("UnitOfMeasurementId").CurrentFilterValue %>'

OnClientLoad="ComboAlternativeRowColor"

OnClientSelectedIndexChanged="UnitComboFilter_SelectedIndexChanged"

Width="80px">

</telerik:RadComboBox>

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

function UnitComboFilter_SelectedIndexChanged(sender, args) {

var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");

tableView.filter("UnitOfMeasurementId", args.get_item().get_value(), "EqualTo");

}

</script>

</telerik:RadScriptBlock>

</FilterTemplate>

<ItemTemplate>

<asp:Label runat="server" ID="UnitOfMeasurementCodeLbl" Text='<%# DataBinder.Eval(Container.DataItem,"UnitOfMeasurement.CodeAndDescription") %>'

meta:resourcekey="UnitOfMeasurementCodeLblResource1"></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox runat="server" DataTextField="CodeAndDescription" DataValueField="Id"

OnClientLoad="ComboAlternativeRowColor" ID="UnitOfMeasurementCombo" Width="200px"

Culture="it-IT" meta:resourcekey="UnitOfMeasurementComboResource1">

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

<EditFormSettings>

<EditColumn ButtonType="ImageButton" />

</EditFormSettings>

</MasterTableView>

<ClientSettings AllowDragToGroup="True">

<ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>

</ClientSettings>

<GroupingSettings CaseSensitive="False" ShowUnGroupButton="True" />

<FilterMenu EnableEmbeddedSkins="False">

</FilterMenu>

<HeaderContextMenu EnableEmbeddedSkins="False">

</HeaderContextMenu>

</telerik:RadGrid>

I have some problem grouping by GridTemplateColumn. When I drag the header on the group panel nothing happens.
Whereas if I drag the other column it works perfectly.

Thanks

Grid

answered on 21 Mar 2014

2 answers

103 views

GridDateTimeColumn RangeFilter Broken Layout

Hi,

Whenever I'm using a RadGrid and a GridDateTimeColumn with enableRangeFilter set to true, the layout of the from / to pickers drops. I'm using the latest version of the controls. I'm also using windows 8.1 ie11, compatibility mode has no effect.

<telerik:GridDateTimeColumn DataField="scheduledStart" DataType="System.DateTime" EnableRangeFiltering="true" EnableTimeIndependentFiltering="true" FilterControlAltText="Filter scheduledStart column" HeaderText="Consulting Date" SortExpression="Consulting Date" UniqueName="scheduledStart" DataFormatString="{0:dd/MM/yyyy}"></telerik:GridDateTimeColumn>

Grid

answered on 21 Mar 2014

1 answer

102 views

UpdateCommand not firing with EditFormType=WebUserControl

this is my markup:

01.<telerik:RadGrid ID="rgCustomerContacts" runat="server" AllowPaging="True"

02. AllowSorting="True" AutoGenerateColumns="False" ShowStatusBar="true">

03. <MasterTableView Width="100%" CommandItemDisplay="Top" DataKeyNames="ContactID" EditMode="PopUp">

04. <EditFormSettings>

05. <PopUpSettings Width="800px" Modal="true" />

06. </EditFormSettings>

07. <Columns>

08. <telerik:GridEditCommandColumn UniqueName="EditCommandColumn" >

09. </telerik:GridEditCommandColumn>

10. <telerik:GridBoundColumn UniqueName="FullContactName" HeaderText="Contact Name" DataField="FullContactName">

11. </telerik:GridBoundColumn>

12. <telerik:GridBoundColumn UniqueName="Email" HeaderText="Email" DataField="Email">

13. </telerik:GridBoundColumn>

14. <telerik:GridBoundColumn UniqueName="Phone" HeaderText="Phone" DataField="Phone">

15. </telerik:GridBoundColumn>

16. <telerik:GridBoundColumn UniqueName="Fax" HeaderText="Fax" DataField="Fax">

17. </telerik:GridBoundColumn>

18. <telerik:GridBoundColumn UniqueName="Title" HeaderText="Title" DataField="Title">

19. </telerik:GridBoundColumn>

20. <telerik:GridButtonColumn UniqueName="DeleteColumn" Text="Delete" CommandName="Delete">

21. </telerik:GridButtonColumn>

22. </Columns>

23. <EditFormSettings UserControlName="~/WebControls/ContactUserControl.ascx" EditFormType="WebUserControl">

24. <EditColumn UniqueName="EditCommandColumn1">

25. </EditColumn>

26. </EditFormSettings>

27. </MasterTableView>

28. <%--<ClientSettings>

29. <ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>

30. </ClientSettings>--%>

31. </telerik:RadGrid>

and here is my code behind:

01.Private Sub rgCustomerContacts_OnNeedDataSource(ByVal sender As Object, ByVal e As GridNeedDataSourceEventArgs) Handles rgCustomerContacts.NeedDataSource

02. If RadTabStripAccount.SelectedTab.PageViewID = "PVContacts" Then

03. Dim contactList As List(Of SML.Stars.Model.CustomerContact) = CustomerServices.GetCustomerContacts(customerID).ToList()

04.

rgCustomerContacts.DataSource = Mapper.Map(Of List(Of SML.Stars.Model.CustomerContact), List(Of CustomerContactViewModel))(contactList)

05. End If

06. End Sub

07.

08.Private Sub rgCustomerContacts_OnUpdateCommand(ByVal sender As Object, ByVal e As GridCommandEventArgs) Handles rgCustomerContacts.UpdateCommand

09. Dim contactList As List(Of SML.Stars.Model.CustomerContact) = CustomerServices.GetCustomerContacts(customerID).ToList()

10. End Sub

11.

12.Protected Sub RadTabStripAccount_TabClick(ByVal sender As System.Object, ByVal e As RadTabStripEventArgs) Handles RadTabStripAccount.TabClick

13. Select Case e.Tab.PageViewID

14. Case "PVAttachments"

15. ucUploadCustomerDocument.refresh()

16. Case "PVContacts"

17. firstTimeLoadContact = True

18. 'RGContacts.Rebind()

19. rgCustomerContacts.Rebind()

20. End Select

21. End Sub

why the UpdateCommand is not firing at all?

Grid

answered on 21 Mar 2014

3 answers

86 views

Client Side Node Edit Problem

Hi,
I am using Client Side Node Edit. If I put <script type="text/javascript">alert();</script> in the node name, the script executes. Is there any way to prevent it?

TreeView

answered on 21 Mar 2014

2 answers

106 views

Redirection Problem in RadGrid

Hi All,

I'm having a RadGrid in panel and also RadAjaxManager on the page with RadAjaxLoadingPanel on button click.
when we click on button RadGrid will load.
in RadGrid I'm having link button column. when i click on that link button it must redirect to another page..

this works fine with all IE document mode and User Agent String except for below case:
Document Mode: Edge
User Agent Mode: IE 10/9/8

Please suggest me the solution.

Thanks in advance

Grid

answered on 21 Mar 2014

1 answer

128 views

Grid Custom Filter

Hi
I have this grid

<telerik:RadGrid ID="PriceListRadGrid" runat="server" OnNeedDataSource="PriceListRadGrid_NeedDataSource"

EnableEmbeddedSkins="False" AllowPaging="True" OnItemCommand="PriceListRadGrid_ItemCommand"

AllowSorting="True" OnItemCreated="PriceListRadGrid_ItemCreated" OnItemInserted="PriceListRadGrid_ItemInserted"

OnPreRender="PriceListRadGrid_PreRender" OnItemDataBound="PriceListRadGrid_ItemDataBound"

AllowFilteringByColumn="True" CellSpacing="0" Culture="it-IT" GridLines="None" ShowGroupPanel="True"

Skin="MySkin" meta:resourcekey="PriceListRadGridResource1">

<PagerStyle Mode="NextPrevAndNumeric" />

<MasterTableView AutoGenerateColumns="False" EditMode="InPlace" DataKeyNames="Id"

CommandItemDisplay="Top">

<CommandItemSettings AddNewRecordText="" RefreshText="" />

<Columns>

....

<telerik:GridTemplateColumn UniqueName="UnitOfMeasurementColumn"

HeaderText="Currency"

DataField="UnitOfMeasurementId"

SortExpression="UnitOfMeasurement.CodeAndDescription"

meta:resourcekey="GridTemplateColumnResource2">

<FilterTemplate>

<telerik:RadComboBox ID="UnitComboFilter"

runat="server"

DataTextField="Code"

DataValueField="Id"

AppendDataBoundItems="true"

SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("UnitOfMeasurementColumn").CurrentFilterValue %>'

OnClientLoad="ComboAlternativeRowColor"

OnClientSelectedIndexChanged="UnitComboFilter_SelectedIndexChanged"

Width="80px">

</telerik:RadComboBox>

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

function UnitComboFilter_SelectedIndexChanged(sender, args) {

var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");

tableView.filter("UnitOfMeasurementId", args.get_item().get_value(), "EqualTo");

}

</script>

</telerik:RadScriptBlock>

</FilterTemplate>

<ItemTemplate>

<asp:Label runat="server" ID="UnitOfMeasurementCodeLbl" Text='<%# DataBinder.Eval(Container.DataItem,"UnitOfMeasurement.CodeAndDescription") %>'

meta:resourcekey="UnitOfMeasurementCodeLblResource1"></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox runat="server" DataTextField="CodeAndDescription" DataValueField="Id"

OnClientLoad="ComboAlternativeRowColor" ID="UnitOfMeasurementCombo" Width="200px"

Culture="it-IT" meta:resourcekey="UnitOfMeasurementComboResource1">

</telerik:RadComboBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowDragToGroup="True">

<ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>

</ClientSettings>

<GroupingSettings CaseSensitive="False" ShowUnGroupButton="True" />

<FilterMenu EnableEmbeddedSkins="False">

</FilterMenu>

<HeaderContextMenu EnableEmbeddedSkins="False">

</HeaderContextMenu>

</telerik:RadGrid>

Here I fill the filter combobox

protected void PriceListRadGrid_ItemDataBound(object sender, GridItemEventArgs e)

{

//popolo i filtri personalizzati

if (e.Item is GridFilteringItem)

{

GridFilteringItem item = (GridFilteringItem)e.Item;

RadComboBox unit = (RadComboBox)item.FindControl("UnitComboFilter");

unit.DataSource = m_List.Select(p => p.UnitOfMeasurement).Distinct().ToList().OrderBy(p => p.Code);

unit.DataBind();

unit.Items.Insert(0, new RadComboBoxItem("", ""));

}

....

}

When I choose an item from the filter combobox nothing happens

Thanks

Grid

answered on 21 Mar 2014

1 answer

510 views

[Solved] Change Radbutton cssclass clientside

When using the radbutton (see markup below) I would like to know the controls method to change the cssclass...

I figured I would have access to a method like .set_cssClass... but I don't see that... Via the documentation..

What is provided is the get_cssClass...

Anyway, I know how to do this via straight javascript or jquery.. but is there a telerik way?

<telerik:RadButton ID="ImageButtonStatusLock" CssClass="UnLockIcon" runat="server" Text="Image Button" OnClientClicked="OnClientClicked" AutoPostBack="false" ButtonType="StandardButton">

<Image EnableImageButton="true" />

</telerik:RadButton>

Button

answered on 21 Mar 2014