in src/Microsoft.VisualStudio.SlowCheetah.VS/Package/PreviewTransformCommand.cs [85:115]
protected override void OnBeforeQueryStatus(object sender, EventArgs e)
{
// Get the menu that fired the event
if (sender is OleMenuCommand menuCommand)
{
// Start by assuming that the menu will not be shown
menuCommand.Visible = false;
menuCommand.Enabled = false;
uint itemid = VSConstants.VSITEMID_NIL;
if (!ProjectUtilities.IsSingleProjectItemSelection(out IVsHierarchy hierarchy, out itemid))
{
return;
}
IVsProject vsProject = (IVsProject)hierarchy;
if (!this.ScPackage.ProjectSupportsTransforms(vsProject))
{
return;
}
// The file need to be a transform item to preview
if (!this.ScPackage.IsItemTransformItem(vsProject, itemid))
{
return;
}
menuCommand.Visible = true;
menuCommand.Enabled = true;
}
}