diff --git a/WinLineArtikelnummerGenerator/RegistryValueforStringType_5840.ico b/WinLineArtikelnummerGenerator/RegistryValueforStringType_5840.ico
new file mode 100644
index 0000000..a7c6f3d
Binary files /dev/null and b/WinLineArtikelnummerGenerator/RegistryValueforStringType_5840.ico differ
diff --git a/WinLineArtikelnummerGenerator/WinLineArtikelnummerGenerator.vbproj b/WinLineArtikelnummerGenerator/WinLineArtikelnummerGenerator.vbproj
index 948e0aa..42f8bbe 100644
--- a/WinLineArtikelnummerGenerator/WinLineArtikelnummerGenerator.vbproj
+++ b/WinLineArtikelnummerGenerator/WinLineArtikelnummerGenerator.vbproj
@@ -51,6 +51,9 @@
   <PropertyGroup>
     <ApplicationManifest>My Project\app.manifest</ApplicationManifest>
   </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationIcon>RegistryValueforStringType_5840.ico</ApplicationIcon>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
@@ -211,5 +214,8 @@
   <ItemGroup>
     <Folder Include="My Project\DataSources\" />
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="RegistryValueforStringType_5840.ico" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
 </Project>
\ No newline at end of file
diff --git a/WinLineArtikelnummerGenerator/frmCreateArticle.Designer.vb b/WinLineArtikelnummerGenerator/frmCreateArticle.Designer.vb
index 86b4aed..6117a49 100644
--- a/WinLineArtikelnummerGenerator/frmCreateArticle.Designer.vb
+++ b/WinLineArtikelnummerGenerator/frmCreateArticle.Designer.vb
@@ -186,6 +186,7 @@ Partial Class frmCreateArticle
         Me.Controls.Add(Me.txtRunningNumber)
         Me.Controls.Add(Me.txtArticleNumber)
         Me.Font = New System.Drawing.Font("Segoe UI Semibold", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
         Me.Name = "frmCreateArticle"
         Me.Text = "Artikel erstellen"
         Me.GroupBox1.ResumeLayout(False)
diff --git a/WinLineArtikelnummerGenerator/frmMain.Designer.vb b/WinLineArtikelnummerGenerator/frmMain.Designer.vb
index 50c6fee..7a84d34 100644
--- a/WinLineArtikelnummerGenerator/frmMain.Designer.vb
+++ b/WinLineArtikelnummerGenerator/frmMain.Designer.vb
@@ -22,6 +22,7 @@ Partial Class frmMain
     'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
     <System.Diagnostics.DebuggerStepThrough()>
     Private Sub InitializeComponent()
+        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(frmMain))
         Me.listboxProductGroups = New System.Windows.Forms.ListBox()
         Me.Label1 = New System.Windows.Forms.Label()
         Me.Label2 = New System.Windows.Forms.Label()
@@ -163,6 +164,8 @@ Partial Class frmMain
         Me.Controls.Add(Me.listboxProductGroups)
         Me.Controls.Add(Me.listboxVendors)
         Me.Font = New System.Drawing.Font("Segoe UI", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
+        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
         Me.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
         Me.Name = "frmMain"
         Me.Text = "Artikelnummer Generator"
diff --git a/WinLineArtikelnummerGenerator/frmMain.resx b/WinLineArtikelnummerGenerator/frmMain.resx
index 1af7de1..7d3081a 100644
--- a/WinLineArtikelnummerGenerator/frmMain.resx
+++ b/WinLineArtikelnummerGenerator/frmMain.resx
@@ -117,4 +117,38 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        AAABAAIAEBAQAAEABAAoAQAAJgAAABAQAAABAAgAaAUAAE4BAAAoAAAAEAAAACAAAAABAAQAAAAAAIAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAgAAAAICAAIAAAACAAIAAgIAAAICAgADAwMAAAAD/AAD/
+        AAAA//8A/wAAAP8A/wD//wAA////AP//////////9393939393/3f3f3f3f3f///////////93//////
+        93/3f//////3f/d/d393f/d/939/f39/93/3f/d/f3/3f/d/d393f/d/93///3//93/3f///f//3f/d/
+        //////d/93d3d3d3d3/3d3d3d3d3f///////////AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgAAAAQAAAAIAAAAAEACAAAAAAAAAEAAAAA
+        AAAAAAAAAAEAAAABAAAAAAAAQkJCAPHv8AD29vYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAD///8AAwMDAwMDAwMDAwMDAwMDAwMBAQMBAQMBAQMBAQMBAQMDAQEDAQEDAQED
+        AQEDAQEDAwMDAwMDAwMDAwMDAwMDAwMBAQICAgICAgICAgIBAQMDAQECAgICAgICAgICAQEDAwEBAgEB
+        AQIBAQECAgEBAwMBAQIBAgECAQIBAgIBAQMDAQECAgEBAgECAQICAQEDAwEBAgEBAQIBAQECAgEBAwMB
+        AQICAgICAQICAgIBAQMDAQECAgICAgECAgICAQEDAwEBAgICAgICAgICAgEBAwMBAQEBAQEBAQEBAQEB
+        AQMDAQEBAQEBAQEBAQEBAQEDAwMDAwMDAwMDAwMDAwMDAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
+</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/WinLineArtikelnummerGenerator/frmNewGroup.Designer.vb b/WinLineArtikelnummerGenerator/frmNewGroup.Designer.vb
index 77172d4..6fa9c9f 100644
--- a/WinLineArtikelnummerGenerator/frmNewGroup.Designer.vb
+++ b/WinLineArtikelnummerGenerator/frmNewGroup.Designer.vb
@@ -103,6 +103,7 @@ Partial Class frmNewGroup
         Me.Controls.Add(Me.Label2)
         Me.Controls.Add(Me.txtName)
         Me.Controls.Add(Me.Label3)
+        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
         Me.Name = "frmNewGroup"
         Me.Text = "Neue Gruppe"
         Me.ResumeLayout(False)
diff --git a/WinLineArtikelnummerGenerator/frmNewProduct.Designer.vb b/WinLineArtikelnummerGenerator/frmNewProduct.Designer.vb
index 07bcb15..420f8dd 100644
--- a/WinLineArtikelnummerGenerator/frmNewProduct.Designer.vb
+++ b/WinLineArtikelnummerGenerator/frmNewProduct.Designer.vb
@@ -124,6 +124,7 @@ Partial Class frmNewProduct
         Me.Controls.Add(Me.Label4)
         Me.Controls.Add(Me.Label1)
         Me.Controls.Add(Me.Label2)
+        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
         Me.Name = "frmNewProduct"
         Me.Text = "Neue Version"
         Me.ResumeLayout(False)
diff --git a/WinLineArtikelnummerGenerator/frmNewVendor.Designer.vb b/WinLineArtikelnummerGenerator/frmNewVendor.Designer.vb
index 3726a78..81e6da9 100644
--- a/WinLineArtikelnummerGenerator/frmNewVendor.Designer.vb
+++ b/WinLineArtikelnummerGenerator/frmNewVendor.Designer.vb
@@ -101,6 +101,7 @@ Partial Class frmNewVendor
         Me.Controls.Add(Me.Label2)
         Me.Controls.Add(Me.Label1)
         Me.Controls.Add(Me.cmbWinlineVendor)
+        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
         Me.Name = "frmNewVendor"
         Me.Text = "Neuer Lieferant"
         Me.ResumeLayout(False)