I have a dataset witha datatable which contains a field called "PersonID" which is type UInt32. I want to duplicate the filter example in your demo application so amended the code to suit my fields, as shown below. I also set the DisplayMember to "PersonID".

            GridViewTextBoxColumn column = new GridViewTextBoxColumn("PersonID");
            column.HeaderText = "Person";
            column.IsPinned = true;
            multiColumnComboElement.Columns.Add(column);

I added your filter code

            FilterExpression filter = new FilterExpression(this.radMultiColumnComboBoxFind.DisplayMember,
                                          FilterExpression.BinaryOperation.AND,
                                          GridKnownFunction.StartsWith, GridFilterCellElement.ParameterName);
            filter.Parameters.Add(GridFilterCellElement.ParameterName, string.Empty);

            this.radMultiColumnComboBoxFind.EditorControl.MasterGridViewTemplate.FilterExpressions.Add(filter);
            this.radMultiColumnComboBoxFind.MultiColumnComboBoxElement.AutoCompleteMode = AutoCompleteMode.None;
            this.radMultiColumnComboBoxFind.DropDownStyle = RadDropDownStyle.DropDown;

I keep getting the error "Cannot perform 'Like' operation on System.UInt32 and System.String.". I guess it's something to do with the column being string and the underlying data Unit32. I don't want to change the datatype in the datatable to a string. Is there anyway to get this working. Many thanks in advance.

Alex

Is there any place where the default masks are documented?  For example, I have found threads that say for alpha only chars use 'L'; in the samples I find the use of 'f' and 'd6'.  I know that 'L' is from the window's maskedtextbox, but I have not found any reference about any other masks in any documentation.

All of this is coming from the fact that I am trying to set a radmaskeditbox to allow either integer, decimal or text values based on a setting.  Obviously the text value is easy.  My problem has come in on how to allow integer or decimal values.

Any help on this would be greatly appreciated.

Thanks,
LK

Hi,
    
I have a series of DockPanels arranged so that some are aligned on the sides, and some are in a tabbed layout along the center top like open documents in Visual Studio.  Is there any way to determine the selected tab (or last selected tab) and not one of the side windows?  This is a major part of my application, and I really want to figure it out.

Thanks,

UIDev

Hi!

 I want  Disable Scroll Mouse in Scheduler > Scheduler when show monthview.

Thank you.

Hello

I attch my layout picture for describing my problem. (VB2008)
Base form is Radform and I attach 2 radpanels for locating my function buttons.

I used dock property for locating two panels and one activex(dark panel.)
I draw color square lines what I want to located my 2 panels and 1 active x panel.
And I also want to sizable windows. ofcourse I want to 3 items docking in the dialog like my layout picture.

I just used dock property for my layout...
Do I have any method for making my layout?

If I have, please let me know..;;

P.S app_layout_1.jpg is my goal.
P.S But Now my app is like app_layout_2.jpg
      Active x panel(3) is fill with all dialog, and (2),(3) radpanel covered with active x panel.

I'm sure this is simple but it's got me foxed.

Hello,
I updated my WinForms Project to Q1 2010.

Now the SelectedIndexChanged Event doesn't fire when selecting a Item in the RadComboBox Element by mouse.
If I select another Item by keybord the event do work.

Is this an error in the Q1 2010 issue?

Hi,

HI, Sorry that i am posting all issus in ione post but i really haven't a lot of time :0

I was trying to test one of my application with new Beta2010 and fountd those issues at first:

1. RadMessageBox -> look at attached picture there is some inexpected white space on it.

2. RadGrid -> look at grid at bottom left i there is autosizerows enabled and i added one item into it via additem ( there is some problem with size )

3. When i am using DataBinding list as GridSource sometimes have an argumentxception when calling ItemChangedEvent thenin debug i have for example 20 item in collection and index is 0 but i am getting ArgumentOutOfRangeExeption.


Regards
Rafal

Hi,

I have added keyboard shortcuts to my menu by using the Command Bindings as follows:

Command Binding : Telerik.WinControls.Keyboard.InputBinding
Chord : Alt + F
Command : ActivateMenuItemCommand
CommandContext : mnuRootFile

This works perfectly the first time I run the App and use the shortcut ALT + F but once I have opened a menu item and close the form the keyboard shortcuts no longer work.

Could you please help me?

Thanks

Barry