public async Task <string?> GetLocalAppDataFolderAsync(ProjectSystem.VS.IVsService <IVsShell> vsShellService)
{
await _threadingService.SwitchToUIThread();
IVsShell shell = await vsShellService.GetValueAsync();
if (ErrorHandler.Succeeded(shell.GetProperty((int)__VSSPROPID4.VSSPROPID_LocalAppDataDir, out object value)))
{
return(value as string);
}
return(null);
}
public async Task <string?> GetRegistryRootAsync(ProjectSystem.VS.IVsService <IVsShell> vsShellService)
{
await _threadingService.SwitchToUIThread();
IVsShell shell = await vsShellService.GetValueAsync();
if (ErrorHandler.Succeeded(shell.GetProperty((int)__VSSPROPID.VSSPROPID_VirtualRegistryRoot, out object value)))
{
return(value as string);
}
return(null);
}
public async Task <Version?> GetVSVersionAsync(ProjectSystem.VS.IVsService <IVsAppId> vsAppIdService)
{
await _threadingService.SwitchToUIThread();
IVsAppId vsAppId = await vsAppIdService.GetValueAsync();
if (ErrorHandler.Succeeded(vsAppId.GetProperty((int)VSAPropID.VSAPROPID_ProductSemanticVersion, out object oVersion)) &&
oVersion is string semVersion)
{
// This is a semantic version string. We only care about the non-semantic version part
int index = semVersion.IndexOfAny(Delimiter.PlusAndMinus);
if (index != -1)
{
semVersion = semVersion.Substring(0, index);
}
if (Version.TryParse(semVersion, out Version vsVersion))
{
return(vsVersion);
}
}
return(null);
}
