Issue #25: "Open in VS" button is not shown

Author: oleg-shilo

src/CSScriptNpp/CSScriptNpp/Config.cs

@@ -46,6 +46,7 @@ public string GetFileName()
         public bool QuickViewAutoRefreshAvailable = false;
         public bool NavigateToRawCodeOnDblClickInOutput = false;
 
+        public bool ShowOpenInVsAlways = false;
         //public bool BuildOnF7 = true;
         public bool BreakOnException = false;
         public bool ReloadActiveScriptOnRun = true;
@@ -138,6 +139,7 @@ public void Save()
                     SetValue(Section, nameof(DebugPanelInitialTab), DebugPanelInitialTab);
                     SetValue(Section, nameof(LocalDebug), LocalDebug);
                     SetValue(Section, nameof(BreakOnException), BreakOnException);
+                    SetValue(Section, nameof(ShowOpenInVsAlways), ShowOpenInVsAlways);
                     SetValue(Section, nameof(ReloadActiveScriptOnRun), ReloadActiveScriptOnRun);
                     SetValue(Section, nameof(UpdateAfterExit), UpdateAfterExit);
                     SetValue(Section, nameof(LastUpdatesCheckDate), LastUpdatesCheckDate);
@@ -222,6 +224,7 @@ public void Open()
                 NativeAutoCompletionChecked = GetValue(Section, nameof(NativeAutoCompletionChecked), NativeAutoCompletionChecked);
                 ReleaseNotesViewedFor = GetValue(Section, nameof(ReleaseNotesViewedFor), ReleaseNotesViewedFor);
                 BreakOnException = GetValue(Section, nameof(BreakOnException), BreakOnException);
+                ShowOpenInVsAlways = GetValue(Section, nameof(ShowOpenInVsAlways), ShowOpenInVsAlways);
                 ReloadActiveScriptOnRun = GetValue(Section, nameof(ReloadActiveScriptOnRun), ReloadActiveScriptOnRun);
                 UpdateAfterExit = GetValue(Section, nameof(UpdateAfterExit), UpdateAfterExit);
                 LastUpdatesCheckDate = GetValue(Section, nameof(LastUpdatesCheckDate), LastUpdatesCheckDate);

src/CSScriptNpp/Interop/Utils.cs

@@ -25,8 +25,16 @@ public static bool IsVS2010PlusAvailable
                 using (var vs2010 = Registry.ClassesRoot.OpenSubKey("VisualStudio.DTE.10.0", false))
                 using (var vs2012 = Registry.ClassesRoot.OpenSubKey("VisualStudio.DTE.11.0", false))
                 using (var vs2013 = Registry.ClassesRoot.OpenSubKey("VisualStudio.DTE.12.0", false))
+                using (var vs2015 = Registry.ClassesRoot.OpenSubKey("VisualStudio.DTE.14.0", false))
+                using (var vs2017 = Registry.ClassesRoot.OpenSubKey("VisualStudio.DTE.15.0", false))
                 {
-                    return (vs2010 != null || vs2012 != null || vs2013 != null);
+                    return (
+                        Config.Instance.ShowOpenInVsAlways ||
+                        vs2010 != null || 
+                        vs2012 != null || 
+                        vs2013 != null || 
+                        vs2015 != null || 
+                        vs2017 != null);
                 }
             }
         }