[V4REV] get png

[Ruslan Zasukhin]

On 11/27/13, 12:37 AM, "william humphrey" <bill at bluewatermaritime.com>
wrote:

> Every time I look at the V4REV_Reference I remember how much I hate
> it. There is never one single complete example.

Because this is Reference of methods.

And believe me, YOU want one complete example,
But 10 other developers will want 10 totally other complete examples

 
> The order of fields in the cursor is the same as the order of fields
> in the SELECT statement of the query.
 
> Example:
> 
> put VTable_FieldValue( tblRef ) into value
> 
> Example:
> 
> get VTable_FieldValue( tblRef, 1, "Name" )

William,

So we are talking about cursors ??
Then why you watch into TABLES ?

 
> The above example hints that you can use a SQL query but it doesn't
> show you how. 

>From above 2 lines I do not see any SQL mention.

But again, you should learn Vcursor class, but not Vtable.


> Using the V4REV reference is like solving a crossword
> puzzle.  And you cannot use the example stacks that come with the
> V4REV install because those just crash LiveCode and they are written
> so it is very very difficult to copy pieces of code out from them and
> use them.

* COPY CODE from example -- this is not good practice.

* Our V4REV examples crash? You sure?
  May be it needs check gClient variable to see
    if it is in local mode or vserver.
  But we will double check then examples.
    Which exactly crashes for you?


-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

Valentina - Joining Worlds of Information
http://www.paradigmasoft.com

[I feel the need: the need for speed]