'Usage
Dim owner As Window
Dim messageText As String
Dim caption As String
Dim messageBoxStyle As Style
Dim value As MessageBoxResult
value = MessageBox.Show(owner, messageText, caption, messageBoxStyle)
Parameters
owner
A System.Windows.Window that represents the owner of the MessageBox.
messageText
A string representing the text to display.
caption
A System.String that specifies the title bar caption to display.
messageBoxStyle
A Style representing the style that will be applied to the MessageBox.
Return Value
A MessageBoxResult value that specifies which message box button is clicked by the user.
Requirements
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2