You can easily set the ThemeName of the RadMessageBox by calling the SetThemeName parameter, passing the theme name string:

Copy[C#] Setting a theme in RadMessageBox

RadMessageBox.SetThemeName("Desert");

Copy[VB.NET] Setting a theme in RadMessageBox

RadMessageBox.SetThemeName("Desert")

The Show method displays a RadMessageBox. It returns a DialogResult value and has a couple of overloads to suit to your needs. For a list of all methods see the API Reference section. Show method could accept the following parameters:

• Parent - An implementation of System.Windows.Forms.IWin32Window that will own the RadMessageBox.
• Text - The text to display in the RadMessageBox.
• Caption - The text to display in the title bar of the RadMessageBox.
• Buttons - One of the MessageBoxButtons enumeration values that specifies which buttons to display in the message box:
  • AbortRetryIgnore
  • OK
  • OKCancel
  • RetryCancel
  • YesNo
  • YesNoCancel
• Icon - One of the RadMessageIcon enumeration values that specifies which icon to display in the message box or a custom Bitmap icon that will be displayed:
  • RadMessageIcon.None
  • RadMessageIcon.Info
  • RadMessageIcon.Question
  • RadMessageIcon.Exclamation
  • RadMessageIcon.Error
• defaultBtn - One of the MessageBoxDefaultButton enumeration values the specifies the default button for the message box:
  • MessageBoxDefaultButton.Button1
  • MessageBoxDefaultButton.Button2
  • MessageBoxDefaultButton.Button2
• Rtl - RightToLeft settings:
  • RightToLeft.No
  • RightToLeft.Yes
  • RightToLeft.Inherit