C# (CSharp) Microsoft.Samples.VisualStudio.IDE.OptionsPage WinFormsHelper.ShowMessageBox - 3 examples found. These are the top rated real world C# (CSharp) examples of Microsoft.Samples.VisualStudio.IDE.OptionsPage.WinFormsHelper.ShowMessageBox extracted from open source projects. You can rate examples to help us improve the quality of examples.