本文整理汇总了VB.NET中System.Workflow.ComponentModel.Design.FreeformActivityDesigner.AddConnector方法的典型用法代码示例。如果您正苦于以下问题:VB.NET FreeformActivityDesigner.AddConnector方法的具体用法?VB.NET FreeformActivityDesigner.AddConnector怎么用?VB.NET FreeformActivityDesigner.AddConnector使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了FreeformActivityDesigner.AddConnector方法的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: ProcessActvityDesigner
Class ProcessActvityDesigner
Inherits System.Workflow.ComponentModel.Design.FreeformActivityDesigner
Function GetConnectionPoint(ByVal activity As Activity, ByVal connectorIndex As Int32, ByVal edge As DesignerEdges) As ConnectionPoint
Dim designer As ActivityDesigner = Nothing
If Activity IsNot Nothing And Activity.Site IsNot Nothing Then
Dim designerHost As IDesignerHost = activity.Site.GetService(GetType(IDesignerHost))
If designerHost IsNot Nothing Then
designer = CType(designerHost.GetDesigner(activity), ActivityDesigner)
End If
End If
Return New ConnectionPoint(designer, edge, connectorIndex)
End Function
Protected Overrides Sub OnLayoutPosition(ByVal e As ActivityDesignerLayoutEventArgs)
MyBase.OnLayoutPosition(e)
' Draw a connector between the first and second activities contained in
' the sequence activity used by me designer
If Me.IsRootDesigner Then
Dim parentActivity As CompositeActivity = CType(Me.Activity, CompositeActivity)
Dim sourcePoint As ConnectionPoint = GetConnectionPoint(parentActivity.Activities(0), 1, DesignerEdges.Bottom)
Dim targetPoint As ConnectionPoint = GetConnectionPoint(parentActivity.Activities(1), 0, DesignerEdges.Top)
Me.AddConnector(sourcePoint, targetPoint)
End If
End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Workflow.ComponentModel.Design,代码行数:37,代码来源:FreeformActivityDesigner.AddConnector