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To: Multiple recipients of list delphi
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From: "Neven MacEwan" <[EMAIL PROTECTED]>
Subject: Re: [DUG]: Adding Calculated Field
Date sent: Mon
ot; <[EMAIL PROTECTED]>
Sent: Monday, June 16, 2003 10:30 AM
Subject: Re: [DUG]: Adding Calculated Field
> Neven,
>
> I have actually got it working... the critical bit (which is why it didnt
> work before) was the sequence and the fact that you have to create
> all the fields.
&g
"Neven MacEwan" <[EMAIL PROTECTED]>
Subject: Re: [DUG]: Adding Calculated Field
Date sent: Fri, 13 Jun 2003 13:46:03 +1200
> Rohit
>
> To Create a single field you have to create all the fields, so you
> can either use the IDE to create a persi
me := Self.Name+Field.FieldName;
Self.FieldDefs.Add(Field.Name,FieldType,MetaColumn.DataSize,False);
end;
end;
- Original Message -
From: "Rohit Gupta" <[EMAIL PROTECTED]>
To: "Multiple recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Friday, Jun
TED]>
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From: "Nello Sestini" <[EMAIL PROTECTED]>
Subject: Re: [DUG]: Adding Calculated Field
Date sent: Fri, 13 Jun 2003 06:50:20 +0700
> if you aren't using persistent fields then ISTR
nd your problem so this may
be a miss)
-ns
http://www.roserox.co.th
- Original Message -
From: "Rohit Gupta" <[EMAIL PROTECTED]>
To: "Multiple recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Friday, June 13, 2003 04:36
Subject: Re: [DUG]: Adding Ca
Any other suggestions.. I am really stuck here...
PROBLEM
The only solution I have is to use a calculated field at run-time. I cant define
persistent fields as the query changes depending on user input. The list from the qry
gets displayed and the user needs to deselect some rows.
If I h
Clientdataset is a different beast. you can create any dataset you
like.. but its not the same as the one on the disk... unless I add
another 4/5 more components to feed it. that remains the
sledge-hammer approach. :-) And almost forgot... it doesnt work with
int64s
Moisis Lspez wrote:
recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Tuesday, June 10, 2003 12:43 PM
Subject: [DUG]: Adding Calculated Field
How do I go about adding a calculated field to a grid at run-time ? I
have tried various things - none of them work
fielddefs.add
fielddefs
Sent: Tuesday, June 10, 2003 12:43 PM
Subject: [DUG]: Adding Calculated Field
> How do I go about adding a calculated field to a grid at run-time ? I
> have tried various things - none of them work
>
> fielddefs.add
> fi
from the delphi help
The following code creates and activates a client dataset in the form's
OnCreate event handler:
procedure TForm1.FormCreate(Sender: TObject);
begin
with ClientDataSet1 do
begin
with FieldDefs.AddFieldDef do
begin
DataType := ftInteger;
Name := 'Fi
How do I go about adding a calculated field to a grid at run-time ? I
have tried various things - none of them work
fielddefs.add
fielddefs.addfielddef
fields.add
Regards
Rohit
==
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