OK User list con QR code...

MP/Controllers/HomeController.cs

@@ -8,6 +8,9 @@ using System.Web.Mvc;
 using ZXing.Common;
 using ZXing;
 using ZXing.QrCode;
+using System.Drawing;
+using System.IO;
+using System.Drawing.Imaging;
 
 namespace MP.Controllers
 {
@@ -181,19 +184,9 @@ namespace MP.Controllers
 
     public ActionResult UserListQR()
     {
-      QrCodeEncodingOptions options = new QrCodeEncodingOptions
-      {
-        DisableECI = true,
-        CharacterSet = "UTF-8",
-        Width = 250,
-        Height = 250,
-      };
-      var writer = new BarcodeWriter();
-      writer.Format = BarcodeFormat.QR_CODE;
-      writer.Options = options;
-
-      ViewBag.Title = "MAPO QR";
+      ViewBag.Title = "MP";
       ViewBag.Message = "Elenco Utenti";
+      ViewBag.BaseUrl = "http://iis02/MP/TAB/jumper";
       ViewBag.Environment = WebConfigurationManager.AppSettings["Environment"];
       using (var ctx = new MoonProEntities())
       {
@@ -208,6 +201,33 @@ namespace MP.Controllers
       }
       return View(ViewBag.elOperatori);
     }
+    /// <summary>
+    /// Restituisce un QR code dato valore
+    /// </summary>
+    /// <param name="valore"></param>
+    /// <returns></returns>
+    public ActionResult QR(string valore)
+    {
+      QrCodeEncodingOptions options = new QrCodeEncodingOptions
+      {
+        DisableECI = true,
+        CharacterSet = "UTF-8",
+        Width = 600,
+        Height = 600,
+        Margin = 0
+      };
+      var writer = new BarcodeWriter();
+      writer.Format = BarcodeFormat.QR_CODE;
+      writer.Options = options;
+      // scrivo bitmap
+      var pixelData = writer.Write(valore);
+
+      //Return Image
+      MemoryStream ms = new MemoryStream();
+      pixelData.Save(ms, ImageFormat.Png);
+      ms.Position = 0;
+      return new FileStreamResult(ms, "image/png"); 
+    }
 
     /// <summary>
     /// Path locale dove scaricare gli installer

MP/Views/Home/UserListQR.cshtml

@@ -11,11 +11,11 @@
   @foreach (var item in Model)
   {
     <div class="col-xs-4">
-      @item.MatrOpr
+      <h2><b>@item.Cognome</b> @item.Nome</h2>
+      matr: @item.MatrOpr
     </div>
     <div class="col-xs-8">
-      
-      @item.authKey
+      <img src="@Url.Action("QR", new { valore = @ViewBag.BaseUrl + "?MatrOpr=" + @item.MatrOpr + "&authKey=" + item.authKey })" alt="Image 12345" style="width: 100px;" />
     </div>
   }
 </div>

MP/Views/Shared/_Layout.cshtml

@@ -21,6 +21,7 @@
       <div class="navbar-collapse collapse">
         <ul class="nav navbar-nav">
           @*<li>@Html.ActionLink("Home", "Index", "Home")</li>*@
+          <li>@Html.ActionLink("User List", "UserListQR", "Home")</li>
           <li>@Html.ActionLink("About", "About", "Home")</li>
           <li>@Html.ActionLink("Contact", "Contact", "Home")</li>
           <li>@Html.ActionLink("Package Versions", "Packages", "Home")</li>
@@ -40,7 +41,6 @@
     {
       cssFixFooter = "navbar-fixed-bottom";
     }
-
     <footer class="navbar navbar-inverse @cssFixFooter text-gray">
       <div class="row">
         <div class="col-xs-6 fontSmall text-left">

MP/Web.config

@@ -82,6 +82,8 @@
     <add key="chkIdxOdlEndProd" value="false" />
     <add key="AutoCleanUpInterval" value="10" />
     <add key="ChartImageHandler" value="storage=file;timeout=20;dir=c:\TempImageFiles\;" />
+    <!--stringhe connessione SQL2016-->
+    <add key="DbConfConnectionString" value="Data Source=SQL2016DEV;Initial Catalog=MoonPro;Persist Security Info=True;User ID=sa;Password=keyhammer16;" />
   </appSettings>
   <connectionStrings>
     <!-- usare red://*/ se non andasse x caricare assembly e metadati -->