TResult ExecuteLockAction <TResult>(Func <Microsoft.Build.Evaluation.Project, TResult> callback, LockType lockType = LockType.Read, TResult defaultValue = default(TResult))
{
var context = ContainingProject as IVsBrowseObjectContext;
if (context == null)
{
context = ContainingProject.Object as IVsBrowseObjectContext;
}
if (context != null)
{
return(AsyncManager.Run(async() =>
{
if (lockType == LockType.Read)
{
using (var access = await ProjectLockService.ReadLockAsync())
{
var configuredProject = await context.UnconfiguredProject.GetSuggestedConfiguredProjectAsync();
var project = await access.GetProjectAsync(configuredProject);
return callback(project);
}
}
else
{
using (var access = await ProjectLockService.WriteLockAsync())
{
var configuredProject = await context.UnconfiguredProject.GetSuggestedConfiguredProjectAsync();
var project = await access.GetProjectAsync(configuredProject);
return callback(project);
}
}
}));
}
return(defaultValue);
}