RadControls for WinForms

The following tutorial demonstrates configuring the RadColorDialog, localizing tab labeling and responding to the OK button click.

Drop a RadColorDialog on the form.

In the Properties Window set the Dock property to Fill.

Set the ShowBasicColors property to false.

Set the ShowProfessionalColors property to false.

Set the ShowHEXColorsValue property to false. 

Set the AllowPickColorFromScreen property to false.

Set the ShowCustomColors property to false.

Change the WebTabHeading property to read "Named Web Colors".

Get the SelectedColor or SelectedHlsColor, check the returned DialogResult :

Copy[C#] Check the selected values in RadColorDialog

if (radColorDialog1.ShowDialog() == DialogResult.OK)
{
    Color color = radColorDialog1.SelectedColor;
    HslColor hslColor = radColorDialog1.SelectedHslColor;
}

Copy[VB.NET] Check the selected values in RadColorDialog

If RadColorDialog1.ShowDialog() = DialogResult.OK Then
    Dim color As Color = RadColorDialog1.SelectedColor
    Dim hslColor As Telerik.WinControls.HslColor = RadColorDialog1.SelectedHslColor
End If

Press F5 to run the application.