本文整理汇总了VB.NET中System.Drawing.Design.ToolboxItem.ToolboxItem构造函数的典型用法代码示例。如果您正苦于以下问题：VB.NET ToolboxItem构造函数的具体用法？VB.NET ToolboxItem怎么用？VB.NET ToolboxItem使用的例子？那么, 这里精选的构造函数代码示例或许可以为您提供帮助。您也可以进一步了解该构造函数所在类System.Drawing.Design.ToolboxItem的用法示例。
在下文中一共展示了ToolboxItem构造函数的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: MyToolboxItem
<Serializable()> _
Class MyToolboxItem
Inherits ToolboxItem
' The add components dialog in Visual Studio looks for a public
' constructor that takes a type.
Public Sub New(ByVal toolType As Type)
MyBase.New(toolType)
End Sub
' And you must provide this special constructor for serialization.
' If you add additional data to MyToolboxItem that you
' want to serialize, you may override Deserialize and
' Serialize methods to add that data.
Sub New(ByVal info As SerializationInfo, _
ByVal context As StreamingContext)
Deserialize(info, context)
End Sub
' Let's override the creation code and pop up a dialog.
Protected Overrides Function CreateComponentsCore( _
ByVal host As System.ComponentModel.Design.IDesignerHost, _
ByVal defaultValues As System.Collections.IDictionary) _
As IComponent()
' Get the string we want to fill in the custom
' user control. If the user cancels out of the dialog,
' return null or an empty array to signify that the
' tool creation was canceled.
Using d As New ToolboxItemDialog()
If d.ShowDialog() = DialogResult.OK Then
Dim [text] As String = d.CreationText
Dim comps As IComponent() = _
MyBase.CreateComponentsCore(host, defaultValues)
' comps will have a single component: our data type.
CType(comps(0), UserControl1).LabelText = [text]
Return comps
Else
Return Nothing
End If
End Using
End Function
End Class