Merge branch 'master' into publish-254

dotnet-desktop-guide/framework/winforms/advanced/application-settings-overview.md

@@ -2,6 +2,7 @@
 title: "Application Settings Overview"
 description: Learn about the Application Settings feature of Windows Forms, for example how to create and store settings data on behalf of your application and your users.
 ms.date: "03/30/2017"
+ms.topic: overview
 f1_keywords:
   - "ApplicationsSettingsOverview"
 helpviewer_keywords:

dotnet-desktop-guide/framework/winforms/advanced/overview-of-graphics.md

@@ -1,6 +1,7 @@
 ---
 title: "Overview of Graphics"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "graphics [Windows Forms], using managed interface"
   - "graphics [Windows Forms], about graphics"

dotnet-desktop-guide/framework/winforms/advanced/types-of-bitmaps.md

@@ -2,6 +2,7 @@
 title: "Types of Bitmaps"
 description: Learn about bitmap types and the supported GDI+ graphics file formats, including BMP, JPG, GIF, PNG, and TIFF.
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "jpeg files"
   - "TIFF files"

dotnet-desktop-guide/framework/winforms/advanced/types-of-coordinate-systems.md

@@ -1,6 +1,7 @@
 ---
 title: "Types of Coordinate Systems"
 ms.date: "03/30/2017"
+ms.topic: overview
 dev_langs: 
   - "csharp"
   - "vb"

dotnet-desktop-guide/framework/winforms/advanced/vector-graphics-overview.md

@@ -1,6 +1,7 @@
 ---
 title: "Vector Graphics Overview"
 ms.date: "03/30/2017"
+ms.topic: overview
 dev_langs: 
   - "csharp"
   - "vb"

dotnet-desktop-guide/framework/winforms/advanced/windows-forms-and-unmanaged-applications-overview.md

@@ -1,6 +1,7 @@
 ---
 title: Unmanaged apps overview
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "COM [Windows Forms]"
   - "Windows Forms, unmanaged"

dotnet-desktop-guide/framework/winforms/controls/attributes-in-windows-forms-controls.md

@@ -1,6 +1,7 @@
 ---
 title: Attributes in Controls
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "attributes [Windows Forms]"
   - "attributes [Windows Forms], data binding properties"

dotnet-desktop-guide/framework/winforms/controls/autosize-behavior-in-the-tablelayoutpanel-control.md

@@ -1,6 +1,7 @@
 ---
 title: "AutoSize Behavior in the TableLayoutPanel Control"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "AutoSize property [Windows Forms], tableLayoutPanel control"
   - "controls [Windows Forms], sizing"

dotnet-desktop-guide/framework/winforms/controls/control-type-recommendations.md

@@ -1,6 +1,7 @@
 ---
 title: "Control Type Recommendations"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords:
   - "inheritance [Windows Forms], Windows Forms custom controls"
   - "user controls [Windows Forms], when to use"

dotnet-desktop-guide/framework/winforms/controls/controls-with-built-in-owner-drawing-support.md

@@ -1,6 +1,7 @@
 ---
 title: "Controls with Built-In Owner-Drawing Support"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "drawing [Windows Forms], owner"
   - "drawing [Windows Forms], custom"

dotnet-desktop-guide/framework/winforms/controls/rendering-a-windows-forms-control.md

@@ -1,6 +1,7 @@
 ---
 title: Render a control
 ms.date: "03/30/2017"
+ms.topic: overview
 dev_langs: 
   - "csharp"
   - "vb"

dotnet-desktop-guide/framework/winforms/controls/varieties-of-custom-controls.md

@@ -1,6 +1,7 @@
 ---
 title: "Varieties of Custom Controls"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "controls [Windows Forms], user controls"
   - "controls [Windows Forms], types of"

dotnet-desktop-guide/framework/winforms/controls/windows-forms-controls-by-function.md

@@ -1,6 +1,7 @@
 ---
 title: Controls by Function
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "controls [Windows Forms], by function"
   - "Windows Forms, controls by function"

dotnet-desktop-guide/framework/winforms/data-binding-and-windows-forms.md

@@ -2,6 +2,7 @@
 title: Data Binding
 description: Learn how to bind to an array of values that you calculate at runtime, read from a file, or derive from the values of other controls in Windows Forms.
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "master-details lists"
   - "data [Windows Forms], data binding"

dotnet-desktop-guide/framework/winforms/event-handlers-overview-windows-forms.md

@@ -1,6 +1,7 @@
 ---
 title: "Event Handlers Overview"
 ms.date: "03/30/2017"
+ms.topic: overview
 dev_langs: 
   - "csharp"
   - "vb"

dotnet-desktop-guide/framework/winforms/events-overview-windows-forms.md

@@ -1,6 +1,7 @@
 ---
 title: "Events Overview"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords:
   - "Windows Forms, event handling"
   - "events [Windows Forms], about events"

dotnet-desktop-guide/framework/winforms/how-keyboard-input-works.md

@@ -1,6 +1,7 @@
 ---
 title: "How Keyboard Input Works"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "keyboard input [Windows Forms], about keyboard input"
   - "keyboards [Windows Forms], keyboard input"

dotnet-desktop-guide/framework/winforms/how-mouse-input-works-in-windows-forms.md

@@ -1,6 +1,7 @@
 ---
 title: "How Mouse Input Works"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "Windows Forms, mouse input"
   - "mouse [Windows Forms], input"

dotnet-desktop-guide/framework/winforms/interfaces-related-to-data-binding.md

@@ -1,6 +1,7 @@
 ---
 title: "Interfaces Related to Data Binding"
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords:
   - "data [Windows Forms], data-binding interfaces"
   - "INotifyPropertyChanged interface"

dotnet-desktop-guide/framework/winforms/security-in-windows-forms-overview.md

@@ -1,6 +1,7 @@
 ---
 title: Security overview
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords:
   - "code access security [Windows Forms], Windows Forms"
   - "permissions [Windows Forms], Windows Forms"

dotnet-desktop-guide/framework/winforms/user-input-validation-in-windows-forms.md

@@ -2,6 +2,7 @@
 title: "User Input Validation"
 description: Learn about several ways that you can use Windows Forms to validate user input in your applications.
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords: 
   - "Windows Forms, validating user input"
   - "validation [Windows Forms], Windows Forms user input"

dotnet-desktop-guide/framework/winforms/windows-forms-overview.md

@@ -2,6 +2,7 @@
 title: Overview
 description: Learn how you can use Windows Forms to build smart clients that meet the needs of today's enterprises and end users. 
 ms.date: "03/30/2017"
+ms.topic: overview
 helpviewer_keywords:
   - "smart clients"
   - "Windows Forms, about Windows Forms"