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UI for WinForms Forum
1 answer
305 views
Hi,

I am trying to use the radColorDialog but its not showing on top of my main form.

The main form is set to TopMost to ensure its at the top (the app has other forms open)

From the main form I am calling:
private void button1_Click(object sender, EventArgs e)
        {
            this.TopMost = true;
            this.BringToFront();

            radColorDialog1.Reset();
            
            if (radColorDialog1.ShowDialog(this) == DialogResult.OK)
            {

            }
            
        }

This is winforms .net7 I am only using this one Telerik control UI.for winforms... (2023.2.606)

I would expect the dialog to above the main form.

I tried the colourBox and it has the same issue.
Dinko | Tech Support Engineer
Telerik team
 answered on 06 Jul 2023
1 answer
166 views
I have uninstalled/reinstalled Visual Studio, added & removed controls, restarted, etc.  Windows 10, VS 2015
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Jul 2023
1 answer
133 views

In the screen mockup below, is it possible to include a subgrid header like the onr that reads "Reference Information" when there is only a single grid at that level?

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Jul 2023
1 answer
154 views

Hello,

I have a RadGridView with a GridViewMaskBoxColumn that has a DateTime mask of 'd', EnableNullValueInput set to true, and MaskType set to FreeFormDateTime. The CTRL+DEL does clear the box, but when I leave the box the current date is automagically filled. In CellValidating, CellValueChanged, CellValueNeeded, and UserAddingRow I assign the cell value to null if there is no current value in the cell or if it's whitespace or if it's an empty string. 

I see on this Parsing Dates Page under Date evaluation that "incomplete dates are always evaluated taking the current date as a basis". Can I override this behavior so a null cell can stay a null cell? If yes, how?

 

Thank you.

Dinko | Tech Support Engineer
Telerik team
 answered on 05 Jul 2023
1 answer
162 views

Hi,

I have a RadGridView that is the AssociatedObject of a RadPrintDocument that I want to print via a PrintDialog:

private PrintDialog printDialog;
RadPrintDocument doc = new RadPrintDocument
{
	AssociatedObject = radGridHistorie
};

printDialog.Document = doc;
printDialog.AllowSelection = true;

if (printDialog.ShowDialog() == DialogResult.OK)
{
	doc.Print();
}

 

If I select "All" in the PrintDialog, all entries are printed on the document.

If I select "Selection" in the printDialog after having Rows selected in the GridView, no entries are on the printed document.

What is wrong?

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 04 Jul 2023
4 answers
349 views

Hi

I want to copy data from RadGridView1 to another RadGridView2.  I want to copy selected row from datagridview 1 using checkbox to another datagridview2. and selected rows should be removed from datagridview1.

And if i selected from datagridview2 it should moved again to datagridview1.

 

For Each row As GridViewDataRowInfo In Me.RadGridView1 .Rows
                  if  row.Cells(0).Value = true  then''Checkbox column

                 dim i as int16= Me.RadGridView2.add

                Me.RadGridView2.rows(i).cells(0).value= row.cells(0).vlaue.tostirng

         End If
Next row

 

 

Dinko | Tech Support Engineer
Telerik team
 answered on 04 Jul 2023
1 answer
129 views

I have a rad ribbon sittng above a table layoutpanel. when I open the backstage view from startmenubutton it opens in one of the cells of the Tablelayoutpanel rather than overlaying all the content and filling the screen. how do I resolve this

 

Dinko | Tech Support Engineer
Telerik team
 answered on 04 Jul 2023
2 answers
225 views

I can't seem to get FreezePanes to work.

I have a sheet populated with nothing but test character data:

I tried to freeze the top 3 rows, and the left-most 3 columns:

        mySpreadsheetControl.Workbook.Worksheets(0).ViewState.FreezePanes(3, 3)

Nothing seems to happen.

The RibbonBar menu option, to freeze either the top row or the left-most column does work. (why do I have to choose?)

Am I missing something?

Ian
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Iron
 answered on 03 Jul 2023
1 answer
165 views

I created a simple hierarchical grid.  The parent grid renders fine.  The child grid contains a title of "table" which I did not assign nor want.

For the main, parent grid, changing and hiding the title is straightforward utilizing TitleText andGridViewElement.TitleLabelElement.Visibility.  For a child grid, not nearly as much.  I caught the events for RowFormatting, ViewRowFormatting, and ViewCellFormatting, to no avail. What method am I missing?  

Attached is an image of a parent & child grid with "table" as the child grid's title, a name which I did not assign, nor want.  Also attached is a sample project which has been playing around with me.

Thanks,

_D

Dinko | Tech Support Engineer
Telerik team
 answered on 30 Jun 2023
1 answer
182 views

Actually, I want to show some text in a row in grid and that row must not be divided by columns.so I am using summary row for that but my text is not able to accommodate inside that if I can increase height of summary row it will come in that.

In Below Image It was 3 line text in top summary row but I can see only 2 line text.

I just wanted to increase row height of summary row not to increase row height for all rows.

Open for other solutions as well it should just complete my needs.

 
Dinko | Tech Support Engineer
Telerik team
 answered on 29 Jun 2023
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