diff --git a/shadowsocks-csharp/Controller/ShadowsocksController.cs b/shadowsocks-csharp/Controller/ShadowsocksController.cs
index f526671e..c251400d 100755
--- a/shadowsocks-csharp/Controller/ShadowsocksController.cs
+++ b/shadowsocks-csharp/Controller/ShadowsocksController.cs
@@ -228,6 +228,11 @@ namespace Shadowsocks.Controller
         public string GetQRCodeForCurrentServer()
         {
             Server server = GetCurrentServer();
+            return GetQRCode(server);
+        }
+
+        public static string GetQRCode(Server server)
+        {
             string parts = server.method + ":" + server.password + "@" + server.server + ":" + server.server_port;
             string base64 = System.Convert.ToBase64String(Encoding.UTF8.GetBytes(parts));
             return "ss://" + base64;
diff --git a/shadowsocks-csharp/View/QRCodeForm.Designer.cs b/shadowsocks-csharp/View/QRCodeForm.Designer.cs
index ca0a0006..b1cfc65d 100755
--- a/shadowsocks-csharp/View/QRCodeForm.Designer.cs
+++ b/shadowsocks-csharp/View/QRCodeForm.Designer.cs
@@ -29,6 +29,7 @@
         private void InitializeComponent()
         {
             this.pictureBox1 = new System.Windows.Forms.PictureBox();
+            this.listBox1 = new System.Windows.Forms.ListBox();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
             this.SuspendLayout();
             // 
@@ -42,6 +43,19 @@
             this.pictureBox1.TabIndex = 1;
             this.pictureBox1.TabStop = false;
             // 
+            // listBox1
+            // 
+            this.listBox1.DisplayMember = "Value";
+            this.listBox1.FormattingEnabled = true;
+            this.listBox1.ItemHeight = 12;
+            this.listBox1.Location = new System.Drawing.Point(224, 10);
+            this.listBox1.Name = "listBox1";
+            this.listBox1.ScrollAlwaysVisible = true;
+            this.listBox1.Size = new System.Drawing.Size(227, 208);
+            this.listBox1.TabIndex = 2;
+            this.listBox1.ValueMember = "Key";
+            this.listBox1.SelectedIndexChanged += new System.EventHandler(this.listBox1_SelectedIndexChanged);
+            // 
             // QRCodeForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
@@ -49,7 +63,8 @@
             this.AutoSize = true;
             this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
             this.BackColor = System.Drawing.Color.White;
-            this.ClientSize = new System.Drawing.Size(338, 274);
+            this.ClientSize = new System.Drawing.Size(457, 228);
+            this.Controls.Add(this.listBox1);
             this.Controls.Add(this.pictureBox1);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
             this.MaximizeBox = false;
@@ -67,5 +82,6 @@
         #endregion
 
         private System.Windows.Forms.PictureBox pictureBox1;
+        private System.Windows.Forms.ListBox listBox1;
     }
 }
\ No newline at end of file
diff --git a/shadowsocks-csharp/View/QRCodeForm.cs b/shadowsocks-csharp/View/QRCodeForm.cs
index 2741d4ff..41c8ae24 100755
--- a/shadowsocks-csharp/View/QRCodeForm.cs
+++ b/shadowsocks-csharp/View/QRCodeForm.cs
@@ -8,8 +8,10 @@ using System.Data;
 using System.Drawing;
 using System.IO;
 using System.IO.Compression;
+using System.Linq;
 using System.Text;
 using System.Windows.Forms;
+using Shadowsocks.Model;
 
 namespace Shadowsocks.View
 {
@@ -30,8 +32,8 @@ namespace Shadowsocks.View
             string qrText = ssconfig;
             QRCode code = ZXing.QrCode.Internal.Encoder.encode(qrText, ErrorCorrectionLevel.M);
             ByteMatrix m = code.Matrix;
-            int blockSize = Math.Max(pictureBox1.Height / m.Height, 1);
-            Bitmap drawArea = new Bitmap((m.Width * blockSize), (m.Height * blockSize));
+            int blockSize = Math.Max(pictureBox1.Height/m.Height, 1);
+            Bitmap drawArea = new Bitmap((m.Width*blockSize), (m.Height*blockSize));
             using (Graphics g = Graphics.FromImage(drawArea))
             {
                 g.Clear(Color.White);
@@ -43,7 +45,7 @@ namespace Shadowsocks.View
                         {
                             if (m[row, col] != 0)
                             {
-                                g.FillRectangle(b, blockSize * row, blockSize * col, blockSize, blockSize);
+                                g.FillRectangle(b, blockSize*row, blockSize*col, blockSize, blockSize);
                             }
                         }
                     }
@@ -54,7 +56,20 @@ namespace Shadowsocks.View
 
         private void QRCodeForm_Load(object sender, EventArgs e)
         {
-            GenQR(code);
+            var servers = Configuration.Load();
+            var serverDatas = servers.configs.Select(
+                server =>
+                    new KeyValuePair<string, string>(ShadowsocksController.GetQRCode(server), server.FriendlyName())
+                ).ToList();
+            listBox1.DataSource = serverDatas;
+
+            var selectIndex = serverDatas.FindIndex(serverData => serverData.Key.StartsWith(code));
+            if (selectIndex >= 0) listBox1.SetSelected(selectIndex, true);
+        }
+
+        private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            GenQR((sender as ListBox)?.SelectedValue.ToString());
         }
     }
 }
diff --git a/shadowsocks-csharp/View/QRCodeForm.resx b/shadowsocks-csharp/View/QRCodeForm.resx
index 5ea0895e..29dcb1b3 100755
--- a/shadowsocks-csharp/View/QRCodeForm.resx
+++ b/shadowsocks-csharp/View/QRCodeForm.resx
@@ -112,9 +112,9 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
 </root>
\ No newline at end of file