Syncfusion.Diagram.Windows
Members 


OverviewControl Class

The OverviewControl class implements an overview window that provides a perspective view of the diagram model. The OverviewControl is initialized with a diagram model and a view, and upon display renders a view of the diagram that is scaled to the control's bounds.

The control has a Viewport window that is positioned over the diagram display and can be moved and / or resized using the mouse to dynamically change the view transform that maps the diagram's world coordinates onto the view coordinates. The viewport's origin corresponds to the origin of the diagram's view and moving the viewport will shift the view's origin by an equivalent extent. The viewport's size is proportional to the view's magnification and resizing the viewport allows the view to be zoomed in and out.

Object Model
OverviewControl ClassDiagram ClassModel ClassView Class
Syntax
'Declaration
 
<ToolboxItemAttribute(True)>
<ToolboxBitmapAttribute(Syncfusion.Windows.Forms.Diagram.Controls.OverviewControl, "ToolboxIcons.OverviewControl.bmp")>
<DescriptionAttribute("Overview control that provides a perspective view of the diagram model.")>
<DefaultPropertyAttribute("BorderStyle")>
<DefaultEventAttribute("Paint")>
<DockingAttribute(DockingBehavior.Ask)>
<DesignerAttribute("System.Windows.Forms.Design.PanelDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>
<SRDescriptionAttribute("DescriptionPanel")>
<DesignerSerializerAttribute("System.Windows.Forms.Design.ControlCodeDomSerializer, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.Serialization.CodeDomSerializer, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>
<ToolboxItemFilterAttribute("System.Windows.Forms")>
<DesignerCategoryAttribute("Component")>
Public Class OverviewControl 
   Inherits System.Windows.Forms.Panel
'Usage
 
Dim instance As OverviewControl
[ToolboxItem(true)]
[ToolboxBitmap(Syncfusion.Windows.Forms.Diagram.Controls.OverviewControl, "ToolboxIcons.OverviewControl.bmp")]
[Description("Overview control that provides a perspective view of the diagram model.")]
[DefaultProperty("BorderStyle")]
[DefaultEvent("Paint")]
[Docking(DockingBehavior.Ask)]
[Designer("System.Windows.Forms.Design.PanelDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
[SRDescription("DescriptionPanel")]
[DesignerSerializer("System.Windows.Forms.Design.ControlCodeDomSerializer, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.Serialization.CodeDomSerializer, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
[ToolboxItemFilter("System.Windows.Forms")]
[DesignerCategory("Component")]
public class OverviewControl : System.Windows.Forms.Panel 
Inheritance Hierarchy

System.Object
   System.MarshalByRefObject
      System.ComponentModel.Component
         System.Windows.Forms.Control
            System.Windows.Forms.ScrollableControl
               System.Windows.Forms.Panel
                  Syncfusion.Windows.Forms.Diagram.Controls.OverviewControl

AssemblyVersion

Syncfusion.Diagram.Windows: 17.4460.0.39

See Also