Split function question

[John]

Hi

I have written a Split function which in turn calls the standard string
split function. Code is below;

Function Split1(ByVal Expression As String, Optional ByVal Delimiter As
String = " ", Optional ByVal Limit As Integer = -1, Optional ByVal Compare
As CompareMethod = CompareMethod.B inary, Optional ByVal MaxLength As Integer
= 0) As String()

InAr = Expression.Spli t(Delimiter, Limit, Compare)

End Function

My questions are ;

1. Passing the Limit parameter causes a runtime error as the default for
Limit (-1) is not acceptable. What is the problem? I have a feeling the
syntax of split function in MSDN
(http://msdn.microsoft.com/en-gb/library/6x627e5f.aspx) may be out dated.

2. How can I overloaded my split function with standard split function so I
can use is as St.Split(...)?

Thanks

Regards

[=?Utf-8?B?RmFtaWx5IFRyZWUgTWlrZQ==?=]

RE: Split function question

The documentation that you referenced is for the
Microsoft.Visua lBasic.Split() function. You appear to be using the
String.Split() function, which is documented at
http://msdn.microsoft.com/en-us/library/c1bs0eda.aspx. That page states you
cannot pass a -1.


"John" wrote:

Hi
>
I have written a Split function which in turn calls the standard string
split function. Code is below;
>
Function Split1(ByVal Expression As String, Optional ByVal Delimiter As
String = " ", Optional ByVal Limit As Integer = -1, Optional ByVal Compare
As CompareMethod = CompareMethod.B inary, Optional ByVal MaxLength As Integer
= 0) As String()
>
InAr = Expression.Spli t(Delimiter, Limit, Compare)
>
End Function
>
My questions are ;
>
1. Passing the Limit parameter causes a runtime error as the default for
Limit (-1) is not acceptable. What is the problem? I have a feeling the
syntax of split function in MSDN
(http://msdn.microsoft.com/en-gb/library/6x627e5f.aspx) may be out dated.
>
2. How can I overloaded my split function with standard split function so I
can use is as St.Split(...)?
>
Thanks
>
Regards
>
>
>
>