如何使用VBA检索Visio自定义形状信息

Question

使用VBA，如何从Visio 2003图表中检索自定义形状信息。

Answer 1

要获得自定形状一个Visio形状信息：

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

所有这个函数的作用是使用上的形状cellsu属性来获取通过名称自定义属性的ShapeSheet单元格...

如果你是一个有关使用上的错误继续下一步坚持己见的人，你可以检查首先检查是否存在细胞，如果细胞存在：

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

Answer 2

发现这一点，在http://visio.mvps.org/VBA.htm（自定义属性）

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