Hi there,

I have developed a windows applications in which am using Telerik RAD multicolumn combobox.

FYI. I have used the below code to bind the multicolumn combobox.

       Dim dt As New DataTable
       dt = BindData()
       RadMultiColCombobox.DataSource = dt
       RadMultiColCombobox.DisplayMember = "REG_NUM"
       RadMultiColCombobox.ValueMember = "FORM_ID"
       For i As Integer = 0 To dt.Columns.Count - 1
               RadMultiColCombobox.MultiColumnComboBoxElement.Columns(i).BestFit()
       Next
       RadMultiColCombobox.SelectedIndex = -1

Using the free trail version, the code worked properly for Columns.BestFit() and Selected Index.

But when i have installed the Licensed version of Telerik, same code doesnt work properly. All the columns are getting overlapped and also the SelectedIndex is not showing proper data. Please suggest how can i get the columns bestfit size and also assign proper SeletedIndex value.

Thanks,

Prasad

Hi... I am using the Q3 2009 version of your WIn controls and I develop in VB.net

I am having a little issue with your multi column combo box, I am not sure the problem is with something that I am doing, or there is an issue with the control itself.

On a form I have several multi column combo boxes, each intending to edit the data on one table; edit fields set using the SelectedValue property.  Each looks up the values from seperate tables; Set using the Datasource, Valuemember, and display member properties of each of the combo boxes.

Of the four multi column combo boxes on the form, one does not behave properly.  It does not  display the proper data (based on the Selected value) but always displays the data from the first record in the datasource. 
I thought I had been doing something wrong, so I added a Microsoft Combo box to the same form and set that similarly to the multi column combo box.  Ran the project and both worked correctly.  Removed the microsoft combo box and the rad multicolum combo box reverted to not displaying the proper value.  I also tried the same with a rad combo box (non multi column) and the same behaviour was observed.  I thought I could just leave the combo on the form and hide it as a workaround but once additional combo is hidden the multi colum combo box stops displaying properly.

I am not sure that I am doing something wrong or if this is a bug.  Could someone assist please?

Thank you

Hi

Is there anybody who is selling themes or is sharing their Telerik themes for Windows Forms?  We do not the time or resources to make a nice looking theme for our users.

thanks

I want to allow the user to delete a row but enter data for add and edit in a separate window. I set Allow delete row to true and Allow Edit and Allow Add to false. If I am in the grid and press the delete key, nothing happens and the row changing event is not called. If I right click, I see no option to delete the row. However, I can delete the row programatically via a toolstrip button. Does disabling edit automatically disable delete, even if I've specified otherwise?

Hello,

I am not very happy with the month view of the new scheduler.

1. The month view does not show the full month. It shows only 5 weeks. This is not what a user expects when a month view is shown. 

Here is an example code on how to set the weekcount to the correct value:

  // Calculate the necessary weekcount for a month
int weekcount = 5; // Default is 5

// Specialcase with 6 weeks
if ( ( ( NewStartDate.DayOfWeek == DayOfWeek.Saturday ) &&
( DateTime.DaysInMonth( NewStartDate.Year , NewStartDate.Month ) == 31 ) ) ||
( ( NewStartDate.DayOfWeek == DayOfWeek.Sunday ) &&
( DateTime.DaysInMonth( NewStartDate.Year , NewStartDate.Month ) >= 30 ) ) )
weekcount = 6;

// Specialcase with 4 weeks
if ( ( NewStartDate.Month == 2 ) &&
( NewStartDate.DayOfWeek == DayOfWeek.Monday ) &&
( !DateTime.IsLeapYear( NewStartDate.Year ) ) )
weekcount = 4;

This code works fine when the first day of a week is monday. The NewStartDate is a DateTime value and contains the first day of the month to calculate the weekcount e.g. 01/05/2010.  

2. The same problem has the new navigator stepping when the step type is month. It adds just 5 weeks for every month, which is not correct. 

3. When i navigate in the month view i would expect that the first day of the month is in the first row of the displayed month. This is not the case with the radscheduler.

4. In the month view the last row of the month has not the same height as the other rows in the month. This does not look very good.

5. When a day has more appointments than the number of appointments which can be displayed in the month view then there is no visual feedback for the user that there are more appointments for this day. 

6. When i click on a day of the month view and then on the week view or day view of the navigator  i would expect that the scheduler shows the day or week of the clicked day. This is not the case for the radscheduler.

Kind Regards,

Ramius

I am hoping that I am doing something really stupid here.

Anyway, the Initial rendering of the tabs (when the program loads) looks perfect.
Initial Rendering

But when you switch tabs, it looks like the very bottom most (or top most if the tabs locations was set to 'top') are being drawn incorrectly.
Switch Tab 1
Switch Tab 2

Can somebody explain this? This issue is of relative importance, and must be resolved before we release the final version of the program in May.

Here is the contents of the XML file for the theme.

Hi,

I am having a very frustrating time getting to grips with RadGridView. I was hoping someone could help with the following;

I have a RadGridView with a checkbox in the right most column. I have the following code in the cellclick event;

 On inspecting the 'editor.value', as expected it either returns true or false depending on the checkbox checked state, however when the editor.SaveValue(); is called I receive an 'Object reference not set to an instance of an object.' error. I want the underlying Data to be immediatley updated as soon as a checkbox is clicked. Has anyone got any ideas?

Thanks!

George

I have a datagrid that has a combo box column. Within that column I have about 30 items.  Now when I select the combo box and press a letter on the keyboard it shows me the first item in my combo  that starts with that letter.  The problem is that it pauses for a few seconds before I can press the letter again to get the next value.  Is there a way to speed this up so I can press a letter multiple times quickly to get to the 5 item that starts with that letter?

Thank You

Quarter 1 2009 Controls,  I have added referenes to all Telerik.WinControl.XXX and TelerikCommon and TelerikData but I am getting this error message.  This is an existing WinForms .net 2 application that I am adding some new forms to and I wanted to use the RadGridView control, but I am obviously missing a reference.  What do I need to add?



Thanks

Error    314    'Telerik.WinControls.UI.GridViewColumn' does not contain a definition for 'BestFit' and no extension method 'BestFit' accepting a first argument of type 'Telerik.WinControls.UI.GridViewColumn' could be found (are you missing a using directive or an assembly reference?) 

This appears to be a bug. There is no purpose in the RowValidating during form load, before anything has been entered, and it really messed me up. My row validation checks for required fields. The empty add line will never have any of the required fields, so it will always fail. At that point, I'm stuck on the add line and can't edit or delete any other row. I've gotten around it by skipping row validation on its first call for a new record, but I'm not sure this will entirely solve the problem. What property tells me this is an empty add row?