Questions on UI for WinForms Forum

4 answers

121 views

I need to change the BackColor of the Tabs inside the PageViewElement of a Child row in a Gridview. I can access the PageViewElement itself, but how do I get to the Tabs' BackColor Property?

private void myDataTable_ViewCellFormatting(object sender, CellFormattingEventArgs e)

{

GridDetailViewCellElement detailCell = e.CellElement as GridDetailViewCellElement;

if (detailCell != null)

{

detailCell.Margin = new Padding(60, 0, 0, 0);

detailCell.Font = new Font(new FontFamily("Calibri"), 20.0f, FontStyle.Bold | FontStyle.Underline);

detailCell.ForeColor = Color.FromArgb(255, 102, 0);

detailCell.PageViewElement.DrawFill = true;

detailCell.PageViewElement.BackColor = Color.Red; //this sets the backcolor of the PageViewElement

}

GridView

answered on 20 Jun 2018

3 answers

117 views

Area selection

Hi,

Is there a way to allow the user to draw a rectangle and get all the data points within that rectangle?

Thanks

Tony

ChartView

answered on 20 Jun 2018

3 answers

361 views

DrawToBitmap RadForm not working with themes enabled

Hi,

I try to save the content of a simple RadForm to a Bitmap.The non client area of the form is not drawn at all (transparent value). If I disable Theming, it works.

Here is the code I used :

static void Main()

{

Application.EnableVisualStyles();

var form = new RadForm1();

//form.AllowTheming = false; --> Works is Theming is disabled ! Otherwise no.

form.Show();

var rect = new Rectangle(0, 0, form.Bounds.Width, form.Bounds.Height);

var image = new Bitmap(rect.Width, rect.Height);

form.DrawToBitmap(image, rect);

image.Save("d:/test.png");

}

How can I force the drawing of the NC area of the form ?

Thks

General Discussions

answered on 19 Jun 2018

1 answer

132 views

Next Month doesn't work in radDateTimePicker with Persian calture

hi

i'm using radDateTimePicker with Persian culture (fa-IR) in my win-from application

but when i want to change month to select other date Next button doesn't work

it will stop on some special month like Ordibehesht(اردیبهشت),Tir(تیر),Esfand(اسفند)

Calendar, DateTimePicker, TimePicker and Clock

answered on 19 Jun 2018

9 answers

720 views

Change GroupPanel Text

Hi,

I would like to change the GroupPanel Text. Currently it says, "Drag a column here to group by that column.". I would like it to say something else.

Can someone please assist.

Thanks,

Vance

GridView

answered on 19 Jun 2018

1 answer

303 views

Avoid sorting when adding row

Hi Telerik team :)

I have a gridview with a list of persons.

I sort this list on the name of persons when i click on column header.

Now, when i click on a row to add a new person, when i end-edit the row, the new person is automaticaly sorted with the rest of the list.

I don't want this behavior.

I'll prefer that the new person stays in bottom of list with the list already sorted.

So is there a way to avoid the sort when add a row without modifying the current list display (even if sorted) ?

Thanks

Regards

GridView

answered on 19 Jun 2018

5 answers

162 views

ComboBoxColumn IndexChanged

Hello,

I need help to use SelectedIndexChanged of ComboBoxColumn.

ValueChanged of the GridView is to late.

Regards,

Marc

GridView

answered on 15 Jun 2018

2 answers

193 views

Redistribution of Telerik UI for WinForms Assemblies

Hi,

I'm looking for validation on the below. Essentially I want to validate that I can release a free product as long as I combine the Telerik assemblies with the executable. I want to ensure that using ILMerge is enough to meet this requirement from Telerik.

Secondly, if I charge for an application from my understanding I do not need to merge into a single executable? Is that correct?

I do understand that Telerik.WinControls.UI.Design.dll should not be redistributed in any scenario and that a copyright needs added in the about window.

Thanks,

Jacob

General Discussions

answered on 14 Jun 2018

1 answer

108 views

Panorama reorganize after hide

Hello

I am hiding a group via code at runtime with

carers.Visibility = Telerik.WinControls.ElementVisibility.Hidden

however the gap stays there, is there a function to auto reorganize so the next group to the right takes its spot

(fills in the gap)

if not, can set there order via code, or delete the group completely

all at runtime

thanks

Panorama

answered on 14 Jun 2018

8 answers

1.7K+ views

C# - Retrieve data from listview subitems

Hi,

I am trying to retrieve the data that is in a listviews subitems.

I would have thought something like this would be the answer, but I cant find anything similar to it.

var test = radListView1.Items[2].SubItems[2].Value

Where am I going wrong?

ListView

answered on 14 Jun 2018