Questions on UI for WinForms Forum

1 answer

212 views

I have a class called RadSpinEditorWithValidation which inherits from GridSpinEditor. It contains additional functionality like range checking, turning the background to a different color if the validation fails etc. I have added the EditorRequired event handler as follows:

private void m_grd_NewDetectors_EditorRequired(object sender, EditorRequiredEventArgs e)
{
if (e.EditorType == typeof(GridSpinEditor))
{
e.EditorType = typeof(RadSpinEditorWithValidation);
}
}

How do I give the editor instance the min value and max value, among other things? Here it looks like it auto-instantiates an instance from the type (Activator?) I have to be able to access the instance of the editor and feed it some values so it knows what to do.

Thanks,

Evan

GridView

answered on 02 Apr 2014

12 answers

1.4K+ views

Form automatically resizing

I'm sure the answer is already out there somewhere, but I couldn't seem to find it.

I seem to have this same problem on both of my development machines.

When using a RadForm, the form resizes at random. I make the form to be something like 800x400, but when i tab to code and then back, or when i compile and launch the application, the size is 800x200.

I'm sure that i've done something wrong, but not real sure what it is.

thanks!

General Discussions

answered on 01 Apr 2014

1 answer

256 views

Problem with AutoSizeRows

Hi,

I am facing a problem and I cannot find a solution for it. I set the AutoSizeRows to true for a RadGridView. The grid has many columns (about 20 columns). When I scroll the grid horizontally, the height of rows will recalculated. Suppose, the first column in the first row has 5 lines, the grid computes the height of the first row and set it to 150 px , when I scroll to see the last column of the first row the height of this row will become 50 px. So sometime the height of the first row is 150px sometimes it is 50px (it depends on which cells are shown on the screen) I hope that you get what I am facing and can give me a solution for it.

Regards,
Ye

GridView

answered on 01 Apr 2014

9 answers

338 views

Binding data into radMulti Column ComboBox

I have list of `NetworkAdapter` object that represent my machine `Network adapter`:

List<NetworkAdapter> adaptersList

public class NetworkAdapter
{
public string Name { get; set; }
public string ID { get; set; }
public string Description { get; set; }
public string IPAddress { get; set; }
private string gatewayIpAddress;
public string Speed { get; set; }
public string NetworkInterfaceType { get; set; }
public string MacAddress { get; set; }
}

And i want to bonding every obkect from the list with all its properties into my `radMulti Column ComboBox`

This is what i have try:

radMultiColumnComboBoxTest.DataSource = adaptersList;

This is the result:

Any idea how to fix it in order to see every object from the list with all its properties instead of columns ?

MultiColumn ComboBox

answered on 01 Apr 2014

0 answers

81 views

GridViewComboBoxColumn in HTML view of radGridView

Hi

In a HTML view of radGridView control (http://www.telerik.com/help/winforms/gridview-viewdefinitions-html-view.html), How I could add a GridViewComboBoxColumn (http://www.telerik.com/help/winforms/gridview-columns-gridviewcomboboxcolumn.html).

Thanks

GridView

asked on 31 Mar 2014

0 answers

96 views

FormatString in HtmlViewDefinition

Hi

I have used the following code to create a radgridview with Multi-Row's header (Winform Applications).
Everything is ok, but, the FormatString does not work!

Could you allow me tho know, how I could set FormatString in HtmlViewDefinition, Please?

Thanks
Hossein

this.htmlView = new HtmlViewDefinition();

this.htmlView.RowTemplate.Rows.Add(new RowDefinition());

this.htmlView.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Avarez"));

this.htmlView.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Maliyat"));

GridViewDataColumn Maliyat = (GridViewDataColumn)this.radGridView1.Columns["Maliyat"];

Maliyat.FormatString = "{0:#,###}";

this.radGridView1.ViewDefinition = htmlView;

GridView

asked on 31 Mar 2014

3 answers

194 views

Fit document to control size

Hi, :)

is it possible to fit the document programatically to the viewer control size? You know, just like via the two buttons in the Adobe Viewer (see file)? Or do I have to calculate the new size on my own?

Regards,
Fabian

PdfViewer and PdfViewerNavigator

answered on 31 Mar 2014

3 answers

296 views

RadGroupBox hide header

I tried to hide header in GroupBox. I changed following properties GroupBoxHeader's:
Visibility = Collapsed
Size = 0 ; 0

Even than I have a white stripe on the top (See attachment).

Which properties should I change to hide this stripe?

Thanks for help.

Kuba

GroupBox

answered on 31 Mar 2014

4 answers

141 views

Theming RadGroupBox

The RadGroupBox has 2 different style - Office & Standard.

Is it possible to define 2 distinct themes for each mode of the RadGroupBox, or do we have to define a custom control? For instance, I want to have a different background colour for the header in each mode

Cheers

Themes and Visual Style Builder

answered on 31 Mar 2014

1 answer

346 views

RadButton GradientStyle change color

Hello

Create a Radbutton
Thema = Breeze
GradientStyle = Solid
BackColor = 153; 204; 255

Should I change the color - but after changing the color disappears focus on mouse over the button.

How to make that kept the focus on the button?

Buttons, RadioButton, CheckBox, etc

answered on 31 Mar 2014