LicenseDialog Class

In This Topic

The customisable dialog used when a license needs to be acitvated or information about it needs to be displayed.

Object Model

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
<System.ComponentModel.ToolboxItemFilterAttribute("System.Windows.Forms.Control.TopLevel")>
<System.ComponentModel.ToolboxItemAttribute(False)>
<System.ComponentModel.DesignTimeVisibleAttribute(False)>
<System.ComponentModel.DesignerAttribute("System.Windows.Forms.Design.FormDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", System.ComponentModel.Design.IRootDesigner)>
<System.ComponentModel.DesignerCategoryAttribute("Form")>
<System.ComponentModel.DefaultEventAttribute("Load")>
<System.ComponentModel.InitializationEventAttribute("Load")>
<System.ComponentModel.DefaultPropertyAttribute("Text")>
<System.ComponentModel.Design.Serialization.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")>
Public Class LicenseDialog 
   Inherits System.Windows.Forms.Form

'Usage
 
Dim instance As LicenseDialog

[System.ComponentModel.ToolboxItemFilter("System.Windows.Forms.Control.TopLevel")]
[System.ComponentModel.ToolboxItem(false)]
[System.ComponentModel.DesignTimeVisible(false)]
[System.ComponentModel.Designer("System.Windows.Forms.Design.FormDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", System.ComponentModel.Design.IRootDesigner)]
[System.ComponentModel.DesignerCategory("Form")]
[System.ComponentModel.DefaultEvent("Load")]
[System.ComponentModel.InitializationEvent("Load")]
[System.ComponentModel.DefaultProperty("Text")]
[System.ComponentModel.Design.Serialization.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")]
public class LicenseDialog : System.Windows.Forms.Form

public class LicenseDialog = class(System.Windows.Forms.Form)

System.ComponentModel.ToolboxItemFilterAttribute("System.Windows.Forms.Control.TopLevel")
System.ComponentModel.ToolboxItemAttribute()
System.ComponentModel.DesignTimeVisibleAttribute()
System.ComponentModel.DesignerAttribute("System.Windows.Forms.Design.FormDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", System.ComponentModel.Design.IRootDesigner)
System.ComponentModel.DesignerCategoryAttribute("Form")
System.ComponentModel.DefaultEventAttribute("Load")
System.ComponentModel.InitializationEventAttribute("Load")
System.ComponentModel.DefaultPropertyAttribute("Text")
System.ComponentModel.Design.Serialization.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")
public class LicenseDialog extends System.Windows.Forms.Form

[System.ComponentModel.ToolboxItemFilter("System.Windows.Forms.Control.TopLevel")]
[System.ComponentModel.ToolboxItem(false)]
[System.ComponentModel.DesignTimeVisible(false)]
[System.ComponentModel.Designer("System.Windows.Forms.Design.FormDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", System.ComponentModel.Design.IRootDesigner)]
[System.ComponentModel.DesignerCategory("Form")]
[System.ComponentModel.DefaultEvent("Load")]
[System.ComponentModel.InitializationEvent("Load")]
[System.ComponentModel.DefaultProperty("Text")]
[System.ComponentModel.Design.Serialization.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")]
public __gc class LicenseDialog : public System.Windows.Forms.Form

[System.ComponentModel.ToolboxItemFilter("System.Windows.Forms.Control.TopLevel")]
[System.ComponentModel.ToolboxItem(false)]
[System.ComponentModel.DesignTimeVisible(false)]
[System.ComponentModel.Designer("System.Windows.Forms.Design.FormDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", System.ComponentModel.Design.IRootDesigner)]
[System.ComponentModel.DesignerCategory("Form")]
[System.ComponentModel.DefaultEvent("Load")]
[System.ComponentModel.InitializationEvent("Load")]
[System.ComponentModel.DefaultProperty("Text")]
[System.ComponentModel.Design.Serialization.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")]
public ref class LicenseDialog : public System.Windows.Forms.Form

Remarks

This dialog uses ONLY public methods of other objects, such as DicomLicense.ActivateOnLine and hence all functionality can be replaced by develolpers if you wish, but alternatively, for a simpler implementation you can simply customise the properties of this dialog or even derive one from it.

There is always one static copy of this dialog (DicomLicense.Dialog) which will be used for most functions by DicomObjects, but note that a clean (non-customisable) copy is used for the "nag" screens on trial and developer licenses, to prevent abuse of those licenses in commercial products.

The dialog is used in 2 forms, a "full" form when a license needs to be obtained, and a shortened form when only information needs to be shown (e.g. a license about to expire).

Inheritance Hierarchy

System.Object
   System.MarshalByRefObject
      System.ComponentModel.Component
         System.Windows.Forms.Control
            System.Windows.Forms.ScrollableControl
               System.Windows.Forms.ContainerControl
                  System.Windows.Forms.Form
                     DicomObjects.LicenseDialog

Requirements

Target Platforms: .NET CLR 4.8 or higher

Reference

LicenseDialog Members
DicomObjects Namespace

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