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| IntelliCAD 11.1 Object Library | |
| GetXData Method | |
| See Also | |
|
|
- AppName
- The name of the application.
- TypeArray
- Array that indicates the type of data (for example, string or 3D point) in the corresponding location of the XDataValue array.
- DataArray
Array that indicates the value of the data (for example, "Hello" or 5,0,0).
| View Object : GetXData Method |
Description
Syntax
Parameters
- AppName
- The name of the application.
- TypeArray
- Array that indicates the type of data (for example, string or 3D point) in the corresponding location of the XDataValue array.
- DataArray
Array that indicates the value of the data (for example, "Hello" or 5,0,0).
Example
Option Explicit
Private Const APP_NAME As String = "TEST_APP"
' This example gets an entity and its Xdata (if it exists) and prints the
' info in the debug window.
Sub ReadXData()
' get the entity.
Dim anObj As Object
Dim pt As IntelliCAD.Point
ActiveDocument.Utility.GetEntity anObj, pt, "Select an entity: "
' get its xdata.
Dim xdataType As Variant
Dim xdataValue As Variant
Dim appName As String
anObj.GetXData APP_NAME, xdataType, xdataValue
' iterate through the XData.
Dim lbnd As Integer, ubnd As Integer
Dim i As Integer
If (vbEmpty <> VarType(xdataType)) Then
lbnd = LBound(xdataType)
ubnd = UBound(xdataType)
For i = lbnd To ubnd
If ( _
(1010 = xdataType(i)) _
Or _
(1011 = xdataType(i)) _
Or _
(1012 = xdataType(i)) _
Or _
(1013 = xdataType(i)) _
) Then
Dim ptX As IntelliCAD.Point
Set ptX = xdataValue(i)
Debug.Print "XData Type: " & xdataType(i) & " Xdata Value: " & ptX.x & "," & ptX.y & "," & ptX.z
Set ptX = Nothing
Else
Debug.Print "XData Type: " & xdataType(i) & " Xdata Value: " & xdataValue(i)
End If
Next i
Else
Debug.Print "No XData for " & APP_NAME
End If
Set anObj = Nothing
End Sub
Sub AppendXData()
' get the entity.
Dim anObj As Object
Dim pt As IntelliCAD.Point
ActiveDocument.Utility.GetEntity anObj, pt, "Select an entity: "
' get its xdata.
Dim xdataType As Variant
Dim xdataValue As Variant
anObj.GetXData APP_NAME, xdataType, xdataValue
If (vbEmpty = VarType(xdataType)) Then
Dim tmp(0 To 0) As Integer
xdataType = tmp
ReDim xdataValue(0 To 0)
' the first item in the XData should be a 1001
' code giving the app's name.
xdataType(0) = 1001
xdataValue(0) = APP_NAME
End If
' redimension the XData arrays, preserving their
' contents.
ReDim Preserve xdataType(LBound(xdataType) _
To (UBound(xdataType) + 1))
ReDim Preserve xdataValue(LBound(xdataValue) _
To (UBound(xdataValue) + 1))
' stuff some new data in.
xdataType(UBound(xdataType)) = 1000
xdataValue(UBound(xdataValue)) = "Hi, I was added!"
' store the data.
anObj.SetXData xdataType, xdataValue
Set anObj = Nothing
End Sub