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--- In amibroker@xxxxxxxxxxxxxxx, "Terry" <MagicTH@xxx> wrote:
>
Thanks Herman, and terry for sharing the code and taking time to
explain it. I know nothing about programming and could never come up
with some thing like this bymyself in a million years
>
Cool! Thanks Herman.
>
> PS to imresident:
>
> Don't forget to include the Name() and BarIndex (sbi) in your
Varname as in
> the code I sent. Otherwise you won't have different trades for different
> symbols.
>
> CAUTION: Oddball symbol names may not be compatible with Windows naming
> conventions; I.e., using illegal characters such as starting the
name with a
> period.
> --
> Terry
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
On Behalf
> Of Herman
> Sent: Sunday, January 21, 2007 16:06
> To: imresident2001
> Subject: Re: [amibroker] Re: Little help Flagging date a stock is
purchased
> on the chart
>
> Hello imresident2001,
>
> Sunday, January 21, 2007, 5:55:54 PM, you wrote:
>
> > Thankyou for sharing that code Terry. Thats so much better than what i
> > had in mind. The only negative is all the trades are lost when you
> > close amibroker. Can some one pleas figure out a way to save the
> > trades please.
>
> You can create/use PersistentVariables as shown below, they will save
> data indefinitely until deleted. To save numbers you convert them to a
> string first and pass the string to the function,
> for example: String = numtostr(Number,1.2);
>
>
> PersistentPath = "C:\\Program Files\\AmiBroker\\PersistentVariables\\";
>
> function PersistentVarSetText( VarName, String )
> {
> global PersistentPath;
> fh = fopen( PersistentPath+VarName+".pva","w" );
> if( fh )
> {
> fputs( String, fh );
> fclose( fh );
> }
> return fh;
> }
>
> function PersistentVarGetText( VarName )
> {
> global PersistentPath;
> fh = fopen( PersistentPath+VarName+".pva","r" );
> if( fh )
> {
> String = fgets( fh );
> fclose( fh );
> }
> else string = "";
> return String;
> }
>
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