'Declaration
 
Public Overloads Sub ShowMessageBox( _
   ByVal messageText As String, _
   ByVal caption As String, _
   ByVal button As MessageBoxButton _
) 

'Usage
 
Dim instance As MessageBox
Dim messageText As String
Dim caption As String
Dim button As MessageBoxButton
 
instance.ShowMessageBox(messageText, caption, button)

public void ShowMessageBox( 
   string messageText,
   string caption,
   MessageBoxButton button
)

Parameters

messageText

caption

button

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

MessageBox Class
MessageBox Members
Overload List