返回向其分配形状的图层的数目。 此为只读属性。
语法
expression。 LayerCount
表达 一个代表 Shape 对象的变量。
返回值
整数
备注
形状被分配到零个或多个图层。
示例
以下 Microsoft Visual Basic for Applications (VBA) 宏显示如何使用 LayerCount 属性确定向其分配形状的图层的数目。 该宏还使用 Layers 属性将图层添加到绘图，使用 Name 属性获取当前图层的名称。
Public Sub LayerCount_Example()
Dim vsoPage As Visio.Page
Dim vsoShape As Visio.Shape
Dim vsoLayers As Visio.Layers
Dim vsoLayer As Visio.Layer
If ActiveDocument Is Nothing Then
Documents.Add ("")
End If
Set vsoPage = ActivePage
If vsoPage Is Nothing Then
Set vsoPage = ActiveDocument.Pages(1)
End If
'Draw a rectangle.
Set vsoShape = vsoPage.DrawRectangle(1, 5, 5, 1)
'Get the Layers collection.
Set vsoLayers = vsoPage.Layers
'Create a layer named ExampleLayer1 and add the shape to it.
Set vsoLayer = vsoLayers.Add("ExampleLayer1")
vsoLayer.Add vsoShape, 1
'Create a layer named ExampleLayer2 and add the shape to it.
Set vsoLayer = vsoLayers.Add("ExampleLayer2")
vsoLayer.Add vsoShape, 1
'Verify that the shape has been assigned to 2 layers.
Debug.Print "The shape is assigned to " & vsoShape.LayerCount & " layers."
'Get a reference to the first layer.
Set vsoLayer = vsoShape.Layer(1)
'Verify by using the Name property.
Debug.Print "Current layer name is """ & vsoLayer.Name & "."""
End Sub
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