Dear Friend,
I am using RichTextEditor on a user control and I am opening this user control in a tab but some how only this form taking much time to load, any reason why this RichTextEditor taking much time...

 

Thanks

I am using a RadLiveTileElement. I want to put two custom user control and one LightVisualElement in it. I have written the following lines of code:

 

this.lteFrames1.ContentChangeInterval = 4000;
this.lteFrames1.TransitionType = ContentTransitionType.SlideUp;
this.lteFrames1.Text = "";
this.lteFrames1.TextImageRelation = TextImageRelation.Overlay;
this.lteFrames1.ForeColor = Color.Black;
this.lteFrames1.Row = 0;
this.lteFrames1.Column = 0;

RadHostItem host = new RadHostItem(new ucChartSalePerCompany()
{
Dock = DockStyle.Fill
});           
this.lteFrames1.Items.Add(host);

RadHostItem host2 = new RadHostItem(new ucChartSalePerMonth()
{
Dock = DockStyle.Fill
});

this.lteFrames1.Items.Add(host2);
this.lteFrames1.Items.Add(new LightVisualElement()
{
Padding = new Padding(4, 30, 0, 0),
       Font = new Font("Segoe UI Light", 12, GraphicsUnit.Point),
       ShouldHandleMouseInput = false,
       NotifyParentOnMouseInput = true,
       BackgroundImage = Properties.Resources.saleList2,
       BackgroundImageLayout = ImageLayout.Stretch,
       ForeColor = Color.Green,
       ZIndex = 10000
});

 

Everything is ok except the animation. The animation transition is ok only for the last item (LightVisualElement) that comes up inside of RadLiveTileElement and the other items (my user controls) come up from outside of RadLiveTileElement.

How can I solve this problem?

Thanks,

Hi,
if I add 2 FilterDescriptor with same propertyname, I get an exception:

An unhandled exception of type 'System.ArgumentException' occurred in mscorlib.dll
Additional information: Ein Element mit dem gleichen Schlüssel wurde bereits hinzugefügt.
( An element with the same key has already been added.)

Stacktrace:

   bei System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   bei System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   bei Telerik.Data.Expressions.ExpressionContext.Add(String key, Object value)
   bei Telerik.WinControls.UI.RadTreeViewElement.EvalFilter(RadTreeNode node)
   bei Telerik.WinControls.UI.TreeNodeView.UpdateView()
   bei Telerik.WinControls.UI.RadTreeNodeCollection.Update()
   bei Telerik.WinControls.UI.RadTreeViewElement.UpdateNodes()
   bei Telerik.WinControls.UI.RadTreeViewElement.filterDescriptors_CollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)
   bei Telerik.Collections.Generic.NotifyCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs args)
...

Code:

 

It works, if I calculate the Expressionstring:

 

What is the correct way to initialize a Datafilter by code?

Peter

 

Hello
Using the Event Line Create Row in one of the cells in the grid code is written Grid View then called event data taken from the database. If the number of records about the event call will not be more than 25

Hello All.... 

i have this code .. 

    Private Sub GridBarang_CellEndEdit(sender As Object, e As Telerik.WinControls.UI.GridViewCellEventArgs) Handles GridBarang.CellEndEdit
        If e.ColumnIndex = 0 Then
            If GridBarang.CurrentCell.Value = Nothing Then
                MsgBox("test")
            Else
                Dim strSQL As String
                strSQL = Nothing
                strSQL = "SELECT KodeBarang, NamaBarang FROM MstBarang WHERE KodeBarang='" & GridBarang.CurrentRow.Cells(0).Value.ToString & "' ORDER BY KodeBarang"

                Using conn As New OleDbConnection(str)
                    conn.Open()
                    cmd = New OleDbCommand(strSQL, conn)
                    rd = cmd.ExecuteReader
                    rd.Read()

                    If Not rd.HasRows Then
                        MsgBox("Tidak ada kode tersebut ")

                    Else
                        With GridBarang
                            .CurrentCell.Value = rd.GetString(0)
                            .CurrentRow.Cells(1).Value = rd.GetString(1)
                        End With
                    End If

                    rd.Close()
                    conn.Close()
                End Using
            End If
        End If
    End Sub

How to prevent add new row when after inserting new data ... and go to column(3) after edited column(0)  

Thanks before.... 

 

Is it possible to cancel a Drag and Drop Operation like on TreeView?
http://docs.telerik.com/devtools/winforms/treeview/drag-and-drop/cancel-a-drag-and-drop-operation

I'd like to impose some restrictions on drop operation based on from/destination rows.

Thank you.

Leonardo

Hi

How to do i Display multiple fields in Display/Select Box?

Basically  is there way do display selected row, instead of just one filed Selected Filed

Thank you.

Is it possible to attach the column chooser to a panel?

Or a way to set the location of the column chooser.

Thanks in advance.

appointments are not placed in the correct time slot when using a custom MonthTimescale


public RadRibbonForm1()
{
InitializeComponent();

this.radScheduler1.FocusedDate = new DateTime(2016, 1, 1);
this.radScheduler1.ActiveViewType = Telerik.WinControls.UI.SchedulerViewType.Timeline;
SchedulerTimelineView timelineView = this.radScheduler1.GetTimelineView();
timelineView.RangeStartDate = new DateTime(2016, 1, 1, 00, 00, 00);
timelineView.RangeEndDate = new DateTime(2016, 12, 31, 23, 59, 59);
timelineView.StartDate = new DateTime(2016, 1, 1, 00, 00, 00);

Appointment appointment = new Appointment(new DateTime(2016, 1, 1, 00, 00, 00), new DateTime(2016, 1, 10, 00, 00, 00), "Quarter 1");
Appointment appointment2 = new Appointment(new DateTime(2016, 2, 1, 00, 00, 00), new DateTime(2016, 2, 10, 00, 00, 00), "Quarter 1");
Appointment appointment3 = new Appointment(new DateTime(2016, 4, 1, 00, 00, 00), new DateTime(2016, 4, 10, 00, 00, 00), "Quarter 2");
Appointment appointment4 = new Appointment(new DateTime(2016, 5, 1, 00, 00, 00), new DateTime(2016, 6, 10, 00, 00, 00), "Quarter 2");
Appointment appointment5 = new Appointment(new DateTime(2016, 7, 1, 00, 00, 00), new DateTime(2016, 7, 10, 00, 00, 00), "Quarter 3");
Appointment appointment6 = new Appointment(new DateTime(2016, 8, 1, 00, 00, 00), new DateTime(2016, 8, 10, 00, 00, 00), "Quarter 3");
Appointment appointment7 = new Appointment(new DateTime(2016, 11, 1, 00, 00, 00), new DateTime(2016, 11, 10, 00, 00, 00), "Quarter 4");
Appointment appointment8 = new Appointment(new DateTime(2016, 12, 1, 00, 00, 00), new DateTime(2016, 12, 10, 00, 00, 00), "Quarter 4");

this.radScheduler1.Appointments.Add(appointment);
this.radScheduler1.Appointments.Add(appointment2);
this.radScheduler1.Appointments.Add(appointment3);
this.radScheduler1.Appointments.Add(appointment4);
this.radScheduler1.Appointments.Add(appointment5);
this.radScheduler1.Appointments.Add(appointment6);
this.radScheduler1.Appointments.Add(appointment7);
this.radScheduler1.Appointments.Add(appointment8);

QuarterTimescale qTimeScale = new QuarterTimescale();
qTimeScale.DisplayedCellsCount = 4;
timelineView.SchedulerTimescales.Add(qTimeScale);
this.radScheduler1.GetTimelineView().ShowTimescale(qTimeScale);
}

class QuarterTimescale : MonthTimescale
{
public override int ScalingFactor
{
get
{
return 3;
}
}

public override string Name
{
get
{
return "Quarter";
}
}
}

Hi,

I have a very special question.

Need to do this:
The user changes the "RecurrenceRule" of an appointment. Standard is, that the complete appointment series changes - the past, too. I have to identify the selected date of changing the recurrence and change the appointment from this day to all future occurences. Past must be unchanged. How can we get that?

Please see my examples attached.

I want to select Saturday 27th. Open the recurrence edit dialog. Then change the series to one hour later. Save. The result must be the same as in my screenshot. Is that possible?

Thanks for your help.

Sascha