VDN - VCursor: get field name & EOF

[Johnny Harris]

Thank you François for helping,

For some reason in the VS 2013 IDE the auto complete does not provide an 
option for field(n).name.
It does show field("fieldName").Name.

The Valentina .Net documentation shows a vField.Name property, but it 
doesn't seem to work.
At least I can't seem to make it work.

#2 works great.

Once again... Thank you.


Johnny Harris

-----Original Message----- 
From: François Van Lerberghe
Sent: Friday, March 07, 2014 7:34 AM
To: Valentina List
Subject: Re: VDN - VCursor: get field name & EOF

In Xojo/RealBasic, I do this :

1.

  Dim csr As Vcursor
  Dim n, nbFld As Integer

  csr = ... (your SQL query)
  nbFld = csr.FieldCount

  For n = 1 to nbFld
    theFieldTilte = csr.Field(n).name
    ...
  Next

2. Instead of Vcursor.EOF, I use Vcursor.NextRecord = False

  Do
    ...
  Loop until NOT Vcursor.NextRecord

You can also use Vcursor.RecordCount in order to know the last record.

Cheers.

François Van Lerberghe
Rue Thier Monty, 15 A
4570 Marchin
+32 (0)85 25 08 25



le 7/03/14 13:01, Johnny Harris <johnny at southshore.com> a écrit :

> Hi Everyone,
>
> I¹m starting back on a .Net project that I intend to use Valentina with. 
> I¹m
> needing to load my data into a DataTable.
>
> 1. How can I loop through a VCursor and get all of the field names from my 
> SQL
> query?
>
> 2. Does VCursor.EOF work? It seems to me that it never returns true in a 
> while
> loop.
>
> I¹ve looked through the docs but must be missing something.
>
>
> Best Regards,
> Johnny Harris
> _______________________________________________
> Valentina mailing list
> Valentina at lists.macserve.net
> http://lists.macserve.net/mailman/listinfo/valentina
>

_______________________________________________
Valentina mailing list
Valentina at lists.macserve.net
http://lists.macserve.net/mailman/listinfo/valentina