Text To Printer, Example 107

rbuser

Hi All:

Report Builder comes with a demo, #107, that illustrates how to "print" a
report to a text file. Does anyone have example code on the best way to send
this text file to a printer?

Thanks,
Mike

digitalmetaphors

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Tech Tip: Send TextFile to Printer
-----------------------------------------------

I designed a application that exports the report to a .txt
file using ReportTextFile device.

How can I Send the text file to the printer?

The following procedure will send the .txt file to
the printer using Delphi's TPrinter object.



uses
Printers;


procedure SendTextFileToPrinter(aFileName: String);
var
lsLines: TStringList;
lOutputFile: TextFile;
liIndex: Integer;
begin

lsLines := TStringList.Create;

try
lsLines.LoadFromFile(aFileName);

AssignPrn(lOutputFile);
Rewrite(lOutputFile);

for liIndex := 0 to lsLines.Count-1 do
Writeln(lOutputFile, lsLines[liIndex]);

CloseFile(lOutputFile);

finally
lsLines.Free;
end;


end;


Cheers,

Jim Bennett
Digital Metaphors