/// <summary>
/// Loads a project file for the file. If the build project exists and it was loaded with a different file then it is unloaded first.
/// </summary>
/// <param name="engine">The build engine to use to create a build project.</param>
/// <param name="fullProjectPath">The full path of the project.</param>
/// <param name="exitingBuildProject">An Existing build project that will be reloaded.</param>
/// <returns>A loaded msbuild project.</returns>
internal static MSBuild.Project ReinitializeMsBuildProject(MSBuild.ProjectCollection buildEngine, string fullProjectPath, MSBuild.Project exitingBuildProject)
{
// If we have a build project that has been loaded with another file unload it.
try {
if (exitingBuildProject != null && exitingBuildProject.ProjectCollection != null && !CommonUtils.IsSamePath(exitingBuildProject.FullPath, fullProjectPath))
{
buildEngine.UnloadProject(exitingBuildProject);
}
}
// We catch Invalid operation exception because if the project was unloaded while we touch the ParentEngine the msbuild API throws.
// Is there a way to figure out that a project was unloaded?
catch (InvalidOperationException) {
}
return(Utilities.InitializeMsBuildProject(buildEngine, fullProjectPath));
}
