Article	41023321
Type	HowTo
Product	Engine
Version	4.1.6.1028
Date Added	12/3/2003
Submitted by	Takis Panagiotopoulos
Keywords

Subject

.NET projects in 4.1

Summary

A project which was been created with version 4.1 cannot run with 4.0 in .NET enviroment and vice versa.

Solution

We developed a program which converts a project made in version 4.0 to run with version 4.1.

The program makes minor changes in the solution files of the project. Specifically it changes the .cproj or .vbproj file.

If you open one of these files(with notepad) you will notice that in the reference of the VDRAW control there is a line which contains the major version and a line with minor version. If these two lines don't match with the version of the .ocx which is loaded on your machine then the project will not work.

So run the ConvertToNewVersion.exe and select your .sln file and the changes will take apart automatically.

This also applies for other VectorDraw versions like 4.2.xxx