CompositeDesignerTheme.ShowDropShadow 属性

定义

命名空间:

System.Workflow.ComponentModel.Design

程序集:

System.Workflow.ComponentModel.dll

获取或设置一个值，该值指示复合设计器主题是否会在复合活动设计器的周围显示投影。

public:
 virtual property bool ShowDropShadow { bool get(); void set(bool value); };

public virtual bool ShowDropShadow { get; set; }

member this.ShowDropShadow : bool with get, set

Public Overridable Property ShowDropShadow As Boolean

属性值

Boolean

如果 true 在 CompositeDesignerTheme 周围显示投影，则为 CompositeActivityDesigner；否则为 false。 默认值为 false。

示例

下面的示例演示如何通过从 CompositeDesignerTheme 类派生并为新主题设置适当的属性来创建自定义 CompositeDesignerTheme。

public class ParallelIfTheme : CompositeDesignerTheme
{
    public ParallelIfTheme(WorkflowTheme theme)
        : base(theme)
    {
        this.ShowDropShadow = true;
        this.ConnectorStartCap = LineAnchor.None;
        this.ConnectorEndCap = LineAnchor.None;
        this.BorderStyle = DashStyle.Dash;
        this.WatermarkImagePath = @"parallelIfWatermark.png";
        this.WatermarkAlignment = DesignerContentAlignment.Fill;
    }
}

Public Class ParallelIfTheme
    Inherits CompositeDesignerTheme

    Public Sub New(ByVal theme As WorkflowTheme)
        MyBase.new(theme)

        Me.ShowDropShadow = True
        Me.ConnectorStartCap = LineAnchor.None
        Me.ConnectorEndCap = LineAnchor.None
        Me.BorderStyle = DashStyle.Dash
        Me.WatermarkImagePath = "parallelIfWatermark.png"
        Me.WatermarkAlignment = DesignerContentAlignment.Fill
    End Sub
End Class

若要在 CompositeActivityDesigner 上使用主题，请将 ActivityDesignerThemeAttribute 应用于 CompositeActivityDesigner 类。

[ActivityDesignerTheme(typeof(ParallelIfTheme))]
public class ParallelIfDesigner : ParallelActivityDesigner

<ActivityDesignerTheme(GetType(ParallelIfTheme))> _
Public Class ParallelIfDesigner
    Inherits ParallelActivityDesigner