MATLAB BUILDER EX 1 Guide de l'utilisateur télécharger pdf (Page 142)

C Utility Library

Example. The next Visual Basic code sample illustrates how to a ccess a

two-dimensional structure array’s fields when the field names and dimension

sizes are not known in advance:

Sub foo ()

Dim x As MWStruct

Dim Dims as Variant

Dim FieldNames As Variant

On Error Goto Handle_Error

'... Call a method that returns an MWStruct in x

Dims = x.Dims

FieldNames = x.FieldNames

For I From 1 To Dims(1)

For J From 1 To Dims(2)

For K From 1 To x.NumberOfFields

y = x(I,J,FieldNames(K))

' ... Do something with y

Exit Sub

Handle_Error:

MsgBox(Err.Description)

End Sub

SubClone(ppStructAsMWStruct)

Creates a copy of an MWStruct object.

C-22

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MATLAB BUILDER EX 1 Guide de l'utilisateur Page 142