in order to use EF7 commands

Yavsc/ViewModels/Gen/PdfGenerationViewModel.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNet.Mvc.Rendering;
+
+namespace Yavsc.ViewModels.Gen
+{
+    public class PdfGenerationViewModel
+    {
+        
+        [Required]
+        public string TeXSource { get; set; }
+        [Required]
+        public string BaseFileName { get; set; }
+        [Required]
+        public string DestDir { get; set; }
+        public bool Generated { get; set; }
+        public HtmlString GenerationErrorMessage { get; set; }
+        public string Temp { get; set; }
+    }
+}