如何使用VBA检索Visio自定义形状信息

使用VBA，如何从Visio 2003图表中检索自定义形状信息。

要从Visio形状中获取自定义形状信息，请执行以下操作：

Function GetCustomPropertyValue(TheShape As Visio.Shape, ThePropertyName As String) As String
    On Error Resume Next
    GetCustomPropertyValue = TheShape.CellsU("Prop." & ThePropertyName).ResultStr(visNone)
End Function

此函数所做的只是使用形状上的cellsu属性按名称获取自定义属性ShapeSheet cell

如果您坚持使用on error resume next，您可以通过首先检查单元格是否存在来检查单元格是否存在：

if TheShape.CellExistsU( "Prop." & ThePropertyName , 0 ) then
GetCustomPropertyValue = TheShape.CellsU("Prop." & THePropertyName).ResultStr(VisNone)

在（自定义属性）处找到此

---

CellExistsU

根据返回一个整数。您确定它可以用作布尔值（0表示false，非零表示true）吗？是的，我确定，文档中没有真正说明返回的内容，但我已经多次将其用作布尔值。

Public Sub CustomProp()
    Dim shpObj As Visio.Shape, celObj As Visio.Cell
    Dim i As Integer, j As Integer, ShpNo As Integer
    Dim LabelName As String, PromptName As String, ValName As String, Tabchr As String

    Open "C:\CustomProp.txt" For Output Shared As #1

    Tabchr = Chr(9)

    For ShpNo = 1 To Visio.ActivePage.Shapes.Count
        Set shpObj = Visio.ActivePage.Shapes(ShpNo)
        nRows = shpObj.RowCount(Visio.visSectionProp)
        For i = 0 To nRows - 1
            Set celObj = shpObj.CellsSRC(Visio.visSectionProp, i, 0)
            ValName = celObj.ResultStr(Visio.visNone)
            Set celObj = shpObj.CellsSRC(Visio.visSectionProp, i, 1)
            PromptName = celObj.ResultStr(Visio.visNone)
            Set celObj = shpObj.CellsSRC(Visio.visSectionProp, i, 2)
            LabelName = celObj.ResultStr(Visio.visNone)

            Debug.Print shpObj.Name, LabelName, PromptName, ValName
            Print #1, shpObj.Name; Tabchr; LabelName; Tabchr; PromptName; Tabchr; ValName
        Next i
    Next ShpNo

    Close #1
End Sub