Hi Telrik Member:
 
I created “Appointments_CollectionChanged” function to instead “AppointmentResized“ event before Updated Telerik. 

Reference paper: http://www.telerik.com/forums/appointmentresized-event
 
After updated telerik dll on 25/06/2014, “AppointmentResizeEnd” event will be fired  when user resized the appointment. 

But it still be fired “AppointmentResizeEnd” event when the user just selected the appointment. 

Is it a wrong behavior?

customerID:QD1612651

Hi there,

i want to add some Control fields to my RadGroupBox.

The Admin can change the fields in a form which a regular user can see.

These fields are saved in a database. 

So i added a empty RadGroupBox to my control with the following changed settings:

AutoSize = True
Visible = False

I found an example in the forum but that didn't work for me:

Using dataContext = New DataContext()
            Dim fields = dataContext.tblDynamicFields.Where(Function(x) x.PageID = 1 And x.Active = True)
            If fields.Count > 0 Then
                Me.DynamicFieldGroupBox.Visible = True
            Else
                Return
            End If

            For Each field In fields
                Dim label = New RadLabel
                label.Text = field.Name
                Me.DynamicFieldGroupBox.Controls.Add(label)
                Me.DynamicFieldGroupBox.Controls.Add(New RadTextBox)
            Next
End Using

I currently have 3 Fields in my table, and they are all loaded from the datacontext.

The visibility is fine. The GroupBox is shown, but the Elements i have added are all stacked together. I have attached a picture showing my problem



Thanks a lot

Hi,

I want to use multiple CollapsiblePanel on a form, all of them are loaded collapsed. The ExpandDirection is "down". If I open the first one I want to second (and also the others) to move down, starting below the first CollapsiblePanel. What is the best way to do this? Either witch CollapsiblePanel is open, the folowing have to start below of opened one.

Thanks!

Oliver

What does Tools > Generate Repository... do?

In a typical Windows UX, the user should expect a dialog to come up after an ellipses in the menu.  Clicking that menu item does nothing that I can see. 

This is just mostly for my own curiosity.  The "view help" menu item is broken, so I couldn't find information about it there (I reported the help issue to the feedback portal), and there is literally no information at all on Google about it:

https://www.google.com/?q=%22Visual+Style+Builder%22+%22Generate+Repository%22#q=%22Visual+Style+Builder%22+%22Generate+Repository%22

Thanks

I have a RadScheduler with a datasource initated like this:


The appointments are initiated and updated by calling the method below. The problem is that it takes "forever" if the number of appointments exceeds approx 50. Is there a way to speed it up? I have tried async await, but as I am new to that procedure I haven't been able to implement it successfully.

Regards, Jill-Connie Lorentsen

Hi,

I'm creating a GridView like MS Excel.
If the user reach the last row and press arrow down it will add new row.
And also i want to apply this add new row on Scrolling.
I'd appreciate if you can help.
Thanks.

I am trying to set the RadDropDownButton font color by programming by setting  this.btnActionOfDeviceTask.ForeColor,but the font color does change at all, is there the way to set the font color?
            // 
            // btnActionOfDeviceTask
            // 
            this.btnActionOfDeviceTask.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.btnActionOfDeviceTask.Items.AddRange(new Telerik.WinControls.RadItem[] { 
            this.btnEnableDeviceofTask,
            this.btnDisableDeviceOfTask}
            );
            this.btnActionOfDeviceTask.Location = new System.Drawing.Point(310, 7);
            this.btnActionOfDeviceTask.Name = "btnActionOfDeviceTask";
            this.btnActionOfDeviceTask.Text = "Edit task state";
            this.btnActionOfDeviceTask.Font = new System.Drawing.Font("Segoe UI", 10F, System.Drawing.FontStyle.Regular);
            this.btnActionOfDeviceTask.ForeColor = System.Drawing.Color.FromArgb(21, 66, 139);
            this.btnActionOfDeviceTask.BackColor = System.Drawing.Color.Transparent; 
            this.btnActionOfDeviceTask.Size = new System.Drawing.Size(136, 24);
            this.btnActionOfDeviceTask.TabIndex = 77;
            this.btnActionOfDeviceTask.Enabled = false;

Hi,

I'm using Version 2011.1.11.419, and have been tasked to do some performance tuning I noticed that the Cellformatting event gets called a bit more often than I would like, especially at form loading.  I found that if I place the code to set the datasource for the radGridView in the load event of the form, that it gets called much more frequently than if placed in the forms constructor.

In the code snippets below, I'm creating a simple grid with 5 columns and 2 rows - all of type GridTextBoxColumn.  When assigning the datasource in the constructor, it generates 25 calls to the CellFormatting event. If I move the datasource assignment to the form load event, it generates 35 calls. The problem is even more pronounced when I call the radGridView.LoadLayout function.  If placed in the constructor,  it still calls the CellFormatting event 25 times, but when I move both the datasource and LoadLayout calls to the form load event, CellFormatting gets called a whopping 90 times!  Note that the xml file that I'm using is nothing crazy - simply the output from saving the contents of this grid in Visual Studio using the radGridView property builder.

I've tried to use  radGridView.BeginInit, and radGridView.SuspendLayout to decrease the number of calls while the grid is being set up, but neither seem to have any effect.  Should I resign myself to moving radGridView code to the forms constructor, or is there a way to accomplish this in the form load event?

For C# winforms.
I wanted to check for each cells in a RadGridView. Wanted to add a eventhandler, once all data dataloaded.
For the cell with value "Completed" I would like to change the cell into a button, lets say a radButton named "radButtonView".

Anyone have any idea how to do that?
A simple example will do :)

I am having a problem using filtering with a column which has a DataTypeConverter specified.

My object has a bool value which I have bound to a text box column.  I use a TypeConverter to convert this bool to a string (and back); true converts to "group", false converts to "individual".  This works fine except when I try to use filtering.  I chose "equals" and entered "individual"; I expected my type converter to be called so it could convert "invidual" to false, but the type converter was not getting called at all.  When I entered "false" into the filter my type converter was finally called but was passed a bool; it wanted me to convert bool to bool?!.  It seems that the filter is converting the string to bool itself and not using my type converter.  After I typed in "false" the filter showed "Equals: individual" and seemed to work correctly. 

This  behavior is a problem since I cannot ask my end users to type in "true" and "false" and remember which maps to which display value.  It seems like not using my specified TypeConverter to convert the string back to the match value is a bug. 

Can you suggest a work around?  Will this be fixed?