Scott Ariel Perez Quispe Asked: 2020-12-28 14:51:34 +0800 CST 2020-12-28 14:51:34 +0800 CST 2020-12-28 14:51:34 +0800 CST Winforms cannot load file or assembly 'Microsoft.ReportDesigner, version=10.0.0.0' in VS2010 772 I have my form that has ReportViewer (version 10.0.0.0) and it is not allowing me to open it in VS2015 c# 1 Answers Voted Best Answer McNets 2020-12-28T15:37:55+08:002020-12-28T15:37:55+08:00 You have to add the Microsoft Sql Data Tools from the Visual Studio setup program. From Programs and Features > Visual Studio 2015 > Change.
You have to add the Microsoft Sql Data Tools from the Visual Studio setup program.
From Programs and Features > Visual Studio 2015 > Change.