Hi,

I have upgraded Telerik dlls from 2012 to 2015 version and have a RadEditor issue inside a user control on Chrome.

This user control is placed inside a Modal popup within an Update panel on the parent page.

When the Radeditor is loaded, IFrame extends beyond the content body area in Design mode but it works fine in HTML mode.

If we set IFrame height to 100%, it works fine in design mode but misaligned in HTML mode(since for HTML mode Iframe height should be 0).

I have also tried to set Iframe height through javascript for different tabs but javascript function is not firing.

Please let me know how to resolve this issue.

I have a radGantt utilizing a custom C# provider. If i select a task in the gantt chart on the left and hit the delete key the code triggers the following server side event..

protected void radGanttPlanning_OnTaskDelete(object sender, TaskEventArgs e)
        {​

In this section of code in the code behind  how would i obtain the currently selected taskId of the task I need to delete?

Here is the custom provider's getTask method just to show you the structure of the CustomTask should you need it. 

public override List<ITask> GetTasks()
    {
        if (taskList == null)
        {
         
            List<CurrencyRates> lsCurrencyRates = CurrencyRate.GetEffectiveCurrencyRates();
            var tasks = (from DataRow drDataRow in dtResultTable.Rows
                select new CustomTask
                {
                    DatabaseID = int.Parse(drDataRow["id"].ToString()),
                    ID = drDataRow["projecttaskid"].ToString(),
                    ParentID = (drDataRow["parentId"] == DBNull.Value) ? null : drDataRow["parentId"],
                    OrderID = int.Parse(drDataRow["OrderId"].ToString()),
                    Start = DateTime.Parse(drDataRow["startdate"].ToString()),
                    End = DateTime.Parse(drDataRow["enddate"].ToString()),
                    Summary = bool.Parse(drDataRow["issummarytask"].ToString()),
                    Title = drDataRow["taskname"].ToString(),
                    Active = bool.Parse(drDataRow["active"].ToString()),
                    PreferredStart = DateTime.Parse(drDataRow["preferredstartdate"].ToString()),
                    Expanded = bool.Parse(drDataRow["expandable"].ToString()),
                    PercentComplete = (Decimal.Parse(drDataRow["percentageComplete"].ToString())/100),
                    ProjectID = int.Parse(drDataRow["projectid"].ToString()),
                    GuidID = Guid.Parse(drDataRow["guidid"].ToString()),
                    PredecessorIndicies = drDataRow["predecessorIndicies"].ToString(),
                    SchedulingGranularity = int.Parse(drDataRow["schedulingGranularity"].ToString()),
                    IndentLevel = int.Parse(drDataRow["indentlevel"].ToString()),
                    //Effort = int.Parse(drDataRow["effort"].ToString()),
                    TotalActualHours = double.Parse(drDataRow["TotalActualHours"].ToString()),
                    IsVave = bool.Parse(drDataRow["projectisvave"].ToString()),
                    lsCurrencyRates = lsCurrencyRates
                }).Cast<ITask>().ToList();

            taskList = tasks;
        }
        return taskList;
    }

Hi there,
I'm currently using a Radgrid with render mode auto.  In Desktop browser, export button does fine. In mobile browser,  if I tap filter icon, then open Filter options, but tap export not open export options . I used UI for ASP.NET AJAX Q3 2015 SP1 (version 2015.3.1111).

How can I solve this?

Kind Regards,

I'm using the ExportType.ExcelXslx to export my grid as "Xslx" file, It's working well.

Unfortunatly, when I try to export the grid as Excel file to an email, the Excel file is corrupt.

I get the e.ExportOutput and get bytes from en AsciiEncoding like I did with ExcelML export type in the GridExporting method.

What's the proper way to get the "Xlsx" file from an RadGrid at the ExportExcel() without file corruption ?

Hi! I have a problem with rendering in RadWizardStep. I create step programmatically.During this creation i insert UserControl wich contains RadTreeView

control. Everything is fine until i expand nodes of TreeView. There is no scrollbars and a bottom part of nodes becomes invisible.

I've read the topic http://www.telerik.com/forums/height-attribute-of-radwizard, but this not works. Any suggestions to fix this issue?

Here's my code:

User Control

Code behind

Wizard

Code behind

Hi

I have a little issue with a custom column i have created for the treelist.

The column is almost working as expected - it can get the value from the datasource, however when the value should be updated back to the database it dosnt happen, althou the ExtraceValues() is called and is returning the new value - i think i might be missing something simple - how you are able to help, thanks.

here is the asp markup for the column:

<%@ Register TagPrefix="CustomColumns" Namespace="CustomColumns" %>

        <telerik:RadTreeList runat="server" ID="MenuTree" DataSourceID="IPPlanV4Menu" DataKeyNames="MenuID" ParentDataKeyNames="ParentMenuID" AutoGenerateColumns="False" EditMode="InPlace" >
            <Columns>
.....
                <CustomColumns:ValueSetColumn ValueSet="No=0,Yes=1" UniqueName="ForceVisible" HeaderText="Force Visible" DefaultInsertValue="0" DataField="ForceVisible">
                    <HeaderStyle Width="70px" />
                    <ItemStyle Width="60px" />
                </CustomColumns:ValueSetColumn>
                <telerik:TreeListEditCommandColumn AddRecordText="Add" CancelText="Cancel" EditText="Edit" InsertText="Insert" ShowAddButton="true" ShowEditButton="true" HeaderText="">
                    <HeaderStyle Width="70px" />
                </telerik:TreeListEditCommandColumn>
                <telerik:TreeListButtonColumn UniqueName="DeleteCommandColumn" Text="Delete" CommandName="Delete" HeaderText="">
                    <HeaderStyle Width="40px" />
                </telerik:TreeListButtonColumn>
            </Columns>
        </telerik:RadTreeList>

and the code for the column with the two item templates

Imports Microsoft.VisualBasic
Imports System
Imports System.Linq
Imports System.Web.UI.WebControls
Imports Telerik.Web.UI

Namespace CustomColumns

    Public Class ValueSetColumn
        Inherits TreeListTemplateColumn
        Private _valueSet As String
        Private ListItems As OrderedDictionary

        Public Property ValueSet As String
            Get
                Return _valueSet
            End Get
            Set(value As String)
                Dim strs As String()
                _valueSet = value
                For Each Str As String In value.Split(",")
                    strs = Str.Split("=")
                    ListItems.Add(strs(0), strs(1))
                Next
            End Set
        End Property

        Public Sub New()
            Me.ListItems = New OrderedDictionary()
            Me.ItemTemplate = New ItemValueSetTemplate(Me)
            Me.EditItemTemplate = New EditValueSetTemplate(Me)
        End Sub

#Region "EditValueSetTemplate"
        Private Class EditValueSetTemplate
            Implements IBindableTemplate
            Private owner As ValueSetColumn = Nothing
            Private ddl As RadDropDownList = Nothing

            Public Sub New(owner As ValueSetColumn)
                Me.owner = owner
            End Sub

            Public Function ExtractValues(container As Control) As IOrderedDictionary Implements IBindableTemplate.ExtractValues
                Dim values As New OrderedDictionary()
                values(owner.DataField) = ddl.SelectedItem.Value
                Return values
            End Function

            Public Sub InstantiateIn(container As Control) Implements ITemplate.InstantiateIn
                ddl = New RadDropDownList()
                ddl.Enabled = True
                ddl.MergeStyle(owner.ItemStyle)
                AddHandler ddl.DataBinding, AddressOf DataBinding
                container.Controls.Add(ddl)
            End Sub

            Private Sub DataBinding(ByVal sender As Object, ByVal e As EventArgs)
                Dim item As DropDownListItem
                Dim DDL As RadDropDownList = DirectCast(sender, RadDropDownList)
                Dim container As TreeListEditableItem = DirectCast(DDL.NamingContainer, TreeListEditableItem)
                Dim selectedvalue As String = DirectCast(container.DataItem, DataRowView)(owner.DataField).ToString()
                DDL.Items.Clear()
                For Each ditem In owner.ListItems
                    item = New DropDownListItem(ditem.Key, ditem.Value)
                    item.Selected = (item.Value = selectedvalue)
                    DDL.Items.Add(item)
                Next
            End Sub
        End Class
#End Region

#Region "ItemValueSetTemplate"
        Private Class ItemValueSetTemplate
            Implements IBindableTemplate
            Private owner As ValueSetColumn = Nothing
            Private ddl As RadDropDownList = Nothing

            Public Sub New(owner As ValueSetColumn)
                Me.owner = owner
            End Sub

            Public Function ExtractValues(container As Control) As IOrderedDictionary Implements IBindableTemplate.ExtractValues
                Dim values As New OrderedDictionary()
                values(owner.DataField) = ddl.SelectedItem.Value
                Return Values
            End Function

            Public Sub InstantiateIn(container As Control) Implements ITemplate.InstantiateIn
                ddl = New RadDropDownList()
                AddHandler ddl.DataBinding, AddressOf DataBinding
                ddl.MergeStyle(owner.ItemStyle)
                ddl.Enabled = False
                container.Controls.Add(ddl)
            End Sub

            Private Sub DataBinding(ByVal sender As Object, ByVal e As EventArgs)
                Dim item As DropDownListItem
                Dim DDL As RadDropDownList = DirectCast(sender, RadDropDownList)
                Dim container As TreeListEditableItem = DirectCast(DDL.NamingContainer, TreeListEditableItem)
                Dim selectedvalue As String = DirectCast(container.DataItem, DataRowView)(owner.DataField).ToString()
                DDL.Items.Clear()
                For Each ditem In owner.ListItems
                    item = New DropDownListItem(ditem.Key, ditem.Value)
                    item.Selected = (item.Value = selectedvalue)
                    DDL.Items.Add(item)
                Next
            End Sub
        End Class
#End Region

    End Class

End Namespace

Hello,

 How I can change the comobobox button and arrow to look like this?

Thanks,

Ed

How to Export RadChart to Excel?

Please provide code, Thanks in advance.