Argument does not match forward declaration: <argument name>

You declared a function or sub with a Declare statement and then defined it with a Function or Substatement. Either of the following conditions could have caused the error:

• The data type of the indicated parameter in the procedure definition is different from the corresponding parameter in the procedure declaration. For example:

  Declare Sub MySub(X As Integer)
  ' ...
  Sub MySub(X As Double)  ' Illegal because X was previously
  ' ...                   ' declared to be of type Integer
  End Sub

  Change the data type of the indicated parameter in the declaration or the definition of the procedure so that they match.

• The data type of the indicated parameter matches the data type of the corresponding parameter in the procedure declaration, but the parameters represent different kinds of data structure. For example:

  Declare Function MyFunction(X() As Integer) As Integer
  ' ...
  Function MyFunction(X As Integer) As Integer	' Illegal because X is a
  ' ...	                                        ' scalar variable but
                                                ' X() is an array
  End Function

  Change the parameter specification in the declaration or the definition of the procedure so that the two match.