Questions on UI for WinForms Forum

1 answer

121 views

Hello,

I have a RadTrackBar that has an odd scale. The minimum value is 0 and the maximum value is 5, but the large tick frequency is 3. I'd like to show a label at the last position of the trackbar (at the 5). Is this possible?

Look at the attached file for an example. I would like to show a label at the very right hand side of the trackbar.

Thank you!

TrackBar

answered on 04 Jul 2016

14 answers

684 views

Issues with row height /formatting

Basically, look at the screenshot.
What causes my rows to be all different heights whenever the data is uniform sized.
Also, look close to the bottom of the grid, second column. See how the data in that column is cut off, so you only see 1/2 the data.

Anyone else experience these issues.

GridView

answered on 01 Jul 2016

2 answers

354 views

change color and font of context menu in radgridview

When you filter a column on radgridview , a context menu is displayed,which contions a list of items like "no filter", "is null", "not null","Start with" ,"custom" and ...

I wan to change font of it. How can I do?

GridView

answered on 01 Jul 2016

1 answer

548 views

Hide a Tooltip

How do I hide a tooltip that is displaying in a cell?

GridView

answered on 01 Jul 2016

2 answers

81 views

Cell_Formatting any effects

Hi to all,

I have this method, I'm trying to format in backcolor only column editable.

I setted all columns with ReadOnly = True, and then I setted only particular Column ReadOnly = False

Now I would test if I format cells by Name or by ReadOnly status, but in both ways, BackColor appears Yellow only when I doubleclick into editable cell.

I would show to user the editable columns with Yellow backcolor.

How can I do?

01.Private Sub UpdateCellFormatting(ByRef e As CellFormattingEventArgs)

02.

03. Dim _IsEditable As Boolean = False

04.

05. If _SelectedItem IsNot Nothing Then

06.

07. If _SelectedItem.Personalizzazione = ListinoCliente.StringaListinoStandard Then

08.

09. If e.CellElement.ColumnInfo.FieldName = "PrezzoListino" Then

10. _IsEditable = True

11. End If

12.

13. Else

14.

15. If e.CellElement.ColumnInfo.FieldName = "Sconto" Then

16. _IsEditable = True

17. End If

18.

19. End If

20.

21. End If

22.

23. If _IsEditable Then

24. e.CellElement.BackColor = Drawing.Color.Yellow

25. Else

26. e.CellElement.ResetValue(LightVisualElement.BackColorProperty, Telerik.WinControls.ValueResetFlags.Local)

27. End If

28.

29.End Sub

GridView

answered on 01 Jul 2016

1 answer

142 views

change font of Gridview Filter

How can I change font of filter in radgridview? Actually I want change font of texts like "no filter", "contains","Does not contain","custom", "Null" and ...

GridView

answered on 01 Jul 2016

35 answers

2.0K+ views

Size of DropDown

Hello,

I would like to make the dropdown size bigger in order to display fully all the items. (please see screenshot attached)

I've check the post on this forum but I didn't find a way to do it.
Do you have any advice to give for this?.

Thanks a lot
Regards

DropDownList

answered on 30 Jun 2016

4 answers

175 views

Dummies guide to combo boxes

Hi

I am having big issues (lack of knowledge) with creating combo boxes on a gridview bound to a dataset, Can someone please point me in the right direction?

My current setup of the gridview is a SQL view that fills a dataset, which is then bound to the gridview. I have a column called 'Course', which is a column generated within the view that uses the Course_ID from the main User Table to lookup the Course name from the Course Table (see attachment). I would the Course column to be a combobox, when I auto generate the columns from the dataset it creates it as a textbox currently; and for the course names (from the course table) to be the options in the drop down . I would then like the user to see the selected options after a dataset update. Is there a way of doing this?

Thank you.

GridView

answered on 30 Jun 2016

10 answers

239 views

Filters customization

Hello,

Well i want to add new filters in my gridView ( on right clicking on a cell, i want to add more filter to the filters already present).
How can i proceed?

Thanks in advance.

GridView

answered on 30 Jun 2016

33 answers

2.5K+ views

Add New Row - Winforms GridView Event

Hello, this is probably a really simple question, but I can't figure it out right now. I'm using the Winforms GridView control, and I want to be able to add a new row within the gridview control. I do have "AllowAddNewRow" set to true. Which event is being initiated when you add a new row to the grid? I easily was able to use the "RowDeleting" event when I delete a row, so I figure that there would be a "RowAdding" or a "RowAdded" event. But, there wasn't. I simply want to Add/Update/Delete rows. It's pretty simple with the ASP.NET control with the Insert,Update,Delete command events, but I can't seem to find anything similar in the winforms control. So, which event is used to Update a row, and which event is used to Add a new row (I want to be able to add the new row using the "click here to add new row" area), or what is the process to implement these 2 events?

I'm using the Q3 2007 V5 version.

thanks,
monirak

GridView

answered on 29 Jun 2016