Questions on UI for WinForms Forum

2 answers

309 views

[Solved] Excel export DateTime

Hello,

Have a gridview that I want to export to excel using the radcontrol for winforms 2010 q2 sp1.

I’m using the ExportToExcelML class.

The problem is that in excel the time is added like for example 2001-05-09T00:00:00.000

On the gridview column I’m setting the export format string.

GridViewDataColumn gridviewColumn;

PropertyInfo propertie = Helper.GetProductieMonitorPropertie(kolom);

if (propertie.PropertyType == typeof(DateTime))

{

gridviewColumn = new GridViewDateTimeColumn();

gridviewColumn.ExcelExportFormatString = "dd.MM.yyyy";

gridviewColumn.ExcelExportType = DisplayFormatType.Text;

gridviewColumn.FormatString = "{0:d}";

}

Any suggestion?

Kind regards,

Tim van Rooijen

GridView

answered on 25 Aug 2010

4 answers

151 views

Problem with Column Chooser

Hi,
Another problem with 2010 Q2, when I 'Hide column', it doesn't show in the column chooser. Any ideas?

GridView

answered on 25 Aug 2010

1 answer

211 views

Database Fields Type of Scheduler

Hi.
I want to store in my database all appointments that are created with the help of telerik scheduler.
I have found all the fields that I need in databse, but I don't know the type of fields that I will use in my MSSQL Database.
The fields that I have found are:

- Start

- End

- Duration

- Summary

- Description

- Location

- Visible

- AllDay

- AllowDelete

- AllowEdit

- UniqueID

- BackgroundID

- StatusID

- RecurrenceRule

- MasterEventID

- ResourceID

- Resource

Any suggestion from you about the field type for using them in MSSQL?

Scheduler and Reminder

answered on 24 Aug 2010

1 answer

306 views

How to get rid of the trial popup

I just bought the premium telerik package for the latest version.

I have allready work on the trial version 2010.1.10.504
and i dont want to upgrade now to the latest version.

How can i get rid of the trial popup?

General Discussions

answered on 24 Aug 2010

7 answers

512 views

Change ComboItem row height and color

Hi:

How can I change the row height for the dropdown items? The default is too spaced out; I'd like to reduce the height. Also, the defaul background color of a selected row is orange. Kind'a gross. How can I change that? Finally, I know for teach column, we can use bestfit() to set it's width. Is there a way to set the dropdown width so that is will automatically fit according the the columns. All I see as examples are giving the dropdown width a fixed value (e.g.: = 500). That is dissatisfactory because I have no way of know how wide by individual columns will be - it depends on the subset of data returned. So, I may have lots of extra whit space sometimes (when the combined column with is less that what I've set for the dropdown width). Other times, I need to horizontal scroll to see all the columns because the dropdown width is not set large enough. Neither situation is desired. . .

Thanks!

MultiColumn ComboBox

answered on 23 Aug 2010

3 answers

266 views

[Solved] Problem with cellformatting and horizontal scroll

Hello,

I have a grid with a status column in which I want to place a red o green ball depending the bound value. I've tried to do that with the next code:

Private Sub Grid_CellFormatting(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.CellFormattingEventArgs) _

Handles gridPedidos.CellFormatting, _

gridChrono.CellFormatting, _

gridCentros.CellFormatting, _

gridIncidencias.CellFormatting, _

gridIncidenciasPFR.CellFormatting, _

gridPedidosWeb.CellFormatting

e.CellElement.Image = Nothing

Dim column As GridViewCommandColumn = TryCast(e.CellElement.ColumnInfo, GridViewCommandColumn)

If column IsNot Nothing Then

Select Case column.UniqueName

Case "Txt"

CType(e.CellElement.Children(0), RadButtonElement).Image = My.Resources.document_text

CType(e.CellElement.Children(0), RadButtonElement).ImageAlignment = ImageLayout.Center

Case "Datos"

CType(e.CellElement.Children(0), RadButtonElement).Image = My.Resources.table_view

CType(e.CellElement.Children(0), RadButtonElement).ImageAlignment = ImageLayout.Center

End Select

End If

If e.CellElement.ColumnInfo.Name = "Status" AndAlso TypeOf e.CellElement.RowInfo Is GridViewDataRowInfo Then

Dim Status As Integer = CInt(e.CellElement.RowInfo.Cells("Status").Value)

If Status = 0 Then

e.CellElement.Image = My.Resources.button_green

Else

e.CellElement.Image = My.Resources.button_red

End If

e.CellElement.Text = ""

End If

End Sub

Executing the program the status column is draw right as you can see in the image1 attached. But scrolling horizontally right and left, the red and green balls are showed in other columns (image2)

Thanks in advance
Blas

GridView

answered on 23 Aug 2010

1 answer

173 views

Visual Studio crashes while in "Edit UI Elements" of RadTextBox

I am using Visual Studio 2008 with the latest Telerik Winforms. If, for example, I drag a RadTextBox from the toolbox, and click "Edit UI Elements". Then, I choose FillPrimitive and attempt to set SmoothingMode to something like, say, "Invalid" (among other options)

Then immediately Visual Studio would say RadTextBox has thrown an exception in the designer and has been disabled. Error message is "Parameter is not valid" and no stack trace is available. The "element hierarchy editor " dialog is closed and VS hangs with 100% CPU usage (I have to terminate devenv.exe task to recover).

I know this is not a valid use case but should this be handled more gracefully? The exception dialog is OK but at least VS should not hang.

Themes and Visual Style Builder

answered on 23 Aug 2010

1 answer

141 views

Modify Filter Behavior

I am trying to change the filter element behavior of a ComboBoxColumn. I would like the ComboBoxColumn filter element to behave identical to the filter element for a TextBoxColumn. I need the filtering to be textbased instead of a drop down and I need the DisplayElement to be filtered as opposed to filtering the ValueMember. Is this possible?

GridView

answered on 23 Aug 2010

3 answers

190 views

AppointmentSelected Not Firing in Timeline View

When we have the scheduler set to show the Timeline view, the AppointmentSelected and AppointmentSelecting events are not firing. Anyone have a solution to this?

Thanks!

Scheduler and Reminder