Hi,

I have a grid view having search filter button on and need to filter the date column with a custom filter. When I click on the 'Custom' option, the Filter Dialog will get popped up and I can give my search values and click on 'OK', If user gives the date as '31/12/2017' then my application is crashing after it raises a validation error message. I don't know where to catch this exception and act upon. Please help me providing solution for at least one of the below things or any other better way to handle this.

1. Validate the date value as per the format expecting by the application before closing the Filter dialog box.

2. Catch the exception raised by the wrong format/OK button click

3. Restrict the user to not enter the values except in the specified format

Thanks in advance.

Chandra

Hello,

One of RadMenuItem constructors is new RadMenuItem("TEXT", object Tag)..
How do I retrieve that Tag value in code?

Thanks

I have a grid that is populated from a BindingList (I am working with the EntityFramework)

The CellValueChanged event does apply the changes to the underlying database

But When I add a new row, the UserAddedRow (which is fired) does not add the row to the underlying database (and does not generate an error)

Despite long hours of research I have not found the solution to add a new row to my table by typing it's value in the "New Row" of the grid

Thanks in advance

The code snipet:

'Populate the Grid
 Dim mArena As New mArena(context)
        Dim allArenas As BindingList(Of Arena) = mArena.GetArenasByShowId(idShow)
        gvArena.AutoGenerateColumns = True
        gvArena.DataSource = allArenas

   Public Function GetArenasByShowId(ByVal idShow As Integer) As BindingList(Of Arena)
        Try
            Dim Query = (From aArena As Arena In context.Arenas
                         Where aArena.idShow = idShow
                         Order By aArena.Name)
            Return New BindingList(Of Arena)(Query.ToList())
        Catch ex As Exception
            RaiseEvent msg("F", ex.Message)
            Return Nothing
        End Try
    End Function

'Grid Events
    Private Sub gvArena_CellValueChanged(sender As Object, e As GridViewCellEventArgs) Handles gvArena.CellValueChanged
        Try
            context.SaveChanges()
        Catch ex As Exception
            RaiseEvent msg("F", "CellValueChanged: " & ex.Message)
        End Try
    End Sub

    Private Sub gvArena_UserAddedRow(sender As Object, e As GridViewRowEventArgs) Handles gvArena.UserAddedRow
        Try
            gvArena.EndEdit()
            context.SaveChanges()
        Catch ex As Exception
            RaiseEvent msg("F", "AddedRow: " & ex.Message)
        End Try
    End Sub

Hello,

Is there a way to implement conditional formatting of rows of RadMultiColumnComboBox or set back color of its row depending on a condition while row is added (the control is unbound)?

Thanks

Wojciech

Hi,

when I add a ribbon to a form, it automatically contains a titlebar with minimize/maximize/close buttons.

However, I would like for the form to continue using the default form one, rather than the one in the ribbon control (as I have no need for the quick menu in my app).

How do I go about hiding the titlebar of the ribbon control?

Regards,

Thomas