FZ_FormBase.GetUnitData

Gets an external reference data in the processing unit

Public Shared Function GetUnitData( _
   ByVal unitNo As Integer, _
   ByVal dataNo As Integer, _
   ByRef data As Double _
) As Integer
 
Public Shared Function GetUnitData( _
   ByVal unitNo As Integer, _
   ByVal dataIdent As String, _
   ByRef data As Double _
) As Integer
 
Public Shared Function GetUnitData( _
   ByVal unitNo As Integer, _
   ByVal dataNo As Integer, _
   ByRef data As String _
) As Integer
 
Public Shared Function GetUnitData( _
   ByVal unitNo As Integer, _
   ByVal dataIdent As String, _
   ByRef data As String _
) As Integer

Parameters
unitNo
Processing unit number for the external reference data to be gotten
Input
dataNo
External reference number to be gotten
Input
dataIdent
External reference identification string
Input
data
Data to be gotten
Output

Return Value
Returns 0 when the external reference data is successfully obtained.
Otherwise returns a non-zero value.

Description
Gets the specified external reference data in the specified processing unit.

Example
   Private Sub Form_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load

      Dim value As Double
      Dim str As String

       ' Gets a value of processing unit number 0 and external reference number 0
       GetUnitData(0, 0, value);

       ' Gets the value of the processing unit number 0 and shutter speed 0
       GetUnitData(0, "shutterSpeed0", value);

       ' Gets a value of processing unit number 1 and external reference number 100
       GetUnitData(0, 100, str);

       ' Gets a value for the processing unit number 0, expression 1
       GetUnitData(0, "setupData1", str);

   End Sub