fix If options. EnableEdit = true, click the "New" button on the "Job" "Trigger" page, and throw the following exception #159

Author: maikebing

sample2/Program.cs

@@ -35,7 +35,7 @@
     {
         DayOfWeekStartIndexZero = false //Quartz uses 1-7 as the range
     };
-    options.EnableEdit = false;
+    options.EnableEdit = true;
 }
 #if ENABLE_AUTH
             ,

src/SilkierQuartz/Controllers/TriggersController.cs

@@ -83,7 +83,7 @@ public async Task<IActionResult> New()
 
             model.Type = TriggerType.Cron;
             model.Priority = 5;
-
+            ViewBag.EnableEdit = EnableEdit;
             return View("Edit", new TriggerViewModel() { Trigger = model, DataMap = jobDataMap });
         }