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4 answers
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I get Error invoking: 'Open Property Builder'.  Details: Object of type 'Telerik.WinControls.UI.TableViewDefinition' cannot be converted to type 'Telerik.Wincontrols.UI.IGridViewDefinition.
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Sep 2019
3 answers
591 views

Hello.

I've made a progress bar column like it's explained in your documentation: https://docs.telerik.com/devtools/winforms/controls/gridview/cells/creating-custom-cells

Protected Overrides Sub SetContentCore(ByVal value As Object)

If Me.Value IsNot Nothing AndAlso Me.Value IsNot DBNull.Value Then

Me.radProgressBarElement.Value1 = Convert.ToInt16(Me.Value)

End If

End Sub

 

how can i set the value2 of the progressbar?

and i'd like could modify the maximum value.

i've found:

 

protected override void CreateChildElements()
{
    base.CreateChildElements();

    radProgressBarElement = new RadProgressBarElement();
    radProgressBarElement.Minimum = 0;
    radProgressBarElement.Maximum = 10;
    this.Children.Add(radProgressBarElement);
}

 

but in this case the maximum it's diferent in each row of the grid (it is defined by an other field -column- )

 

would be it possible??

 

thx very mucht

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Sep 2019
1 answer
135 views

HI *,

my UI application will display data fetched from a known database / table.

The table content will be modified by another process  - assume the rows will be only added to the table during the application run.

So I decided to implement a kind of polling for this.

I know the table name and the database schema. What is the best way to do following:

* on the very begin of the application I will read the content of the table and display this (chart, grid, etc.)

* periodically I will get a modified table and update my UI (with a newly added rows)

 

What is the best way to implement this?

Thank you 

Rostislaw

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Sep 2019
12 answers
619 views
I'm using RadDock for MDI container.
When I get active child window from RadDock.DocumentManager.ActiveDocument, can not convert RadForm from it.
I don't know how to convert RadForm from DockWindow.
Please, show me a good example.
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 Sep 2019
5 answers
644 views

Dear Admins.

Using the Following code to open the FileDialog.

private void btnBrowse_Click(object sender, EventArgs e)
{
    RadOpenFileDialogForm openFileDialog = new RadOpenFileDialogForm();
    openFileDialog.ShowHiddenFiles = false;
    openFileDialog.FilterIndex = 1;
    openFileDialog.Filter = "GIF (*.gif)|*.gif| "+
                 "Bitmap Files (*.bmp)|*.bmp|"+
                 "JPEG (*.jpg; *.jpeg)|*.jpg;*.jpeg|";
    openFileDialog.RestoreDirectory = true;
    DialogResult dr = openFileDialog.ShowDialog();
    if (dr == DialogResult.OK)
    {
        string filePath = openFileDialog.FileName;
    }
}

 

But every time when dialog box open Third Option from the Filter List is selected.

I want to select default first option.

Dimitar
Telerik team
 answered on 05 Sep 2019
4 answers
165 views

Dear Admins

I'm using Telerik UI for WinForms R2 2019 SP1.

Facing a problem in using RadCheckBox. When focus is on the CheckBox, ]Enter KeyPress Changes its ToggleState.

Then I Compare this behavior with Microsoft own CheckBox control, it was doing as required.

The Toggle State of ChcekBox should changes when MouseClick or SpaceBar key press.

My main requirement is to change the focus to next control on Enter Key Press.

 

Kashif
Top achievements
Rank 1
 answered on 05 Sep 2019
6 answers
315 views
Is there a way to decrease row spacing between the rows in Print Preview?
Dimitar
Telerik team
 answered on 05 Sep 2019
2 answers
137 views

 

ScreenTipNeeded(sender As Object, e As ScreenTipNeededEventArgs)

 

I have a quick question. How can I get the name of the control that needs a screentip with the sender object or screentipneededeventargs?

 

I cannot seem to find the name of the control that needs the screentip.

 

Thanks,

 

Jim

 

 

Nadya | Tech Support Engineer
Telerik team
 answered on 05 Sep 2019
2 answers
220 views

Hi

  There is no event  For the Appointment click event in Rad Scheduler, is there any option in it the rad scheduler. Please do the needful.

Dev
Top achievements
Rank 1
Veteran
 answered on 04 Sep 2019
2 answers
87 views

Hello,

I am customizing titlebar apperance with Visual Style Builder. In the builder I got I want apperance. But when I try in the theme viewer or in my app, buttons have changed.

What could be the problem? Why the buttons lose that margin/paddin?

 

 

Thank you!

Dimitar
Telerik team
 answered on 03 Sep 2019
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