Rave Reports Developer Guide

Render NDR to HTML .

QUESTION

I have previously saved NDR files and I want to save them to HTML files. How would I do that?

SOLUTION

The following code starts with having a TRvRenderHTML component on your form named RenderHTML.

NOTE:

The starting file name given for the resulting html is 'test.html'. The actual files generated will reflect the name plus the page number. So for this example, the resulting file name will be 'test1.html', 'test2.html' and so forth.

Delphi:

procedure TForm1.Button1Click(Sender: TObject);

var

NDRStream: TMemoryStream;

begin

NDRStream := TMemoryStream.Create;

try

   NDRStream.LoadFromFile('test.ndr');

   RenderHTML.PrintRender(NDRStream, 'test.html');

finally

   NDRStream.Free;

end; { tryf }

ShowMessage('NDR Converted');

end;

C++Builder:

void __fastcall TForm1::Button1Click(TObject *Sender)

{

TMemoryStream* NDRStream;

NDRStream = new TMemoryStream;

try {

   NDRStream->LoadFromFile("test.ndr");

   RenderPDF->PrintRender(NDRStream, "test.html");

}// try

__finally {

   delete NDRStream;

}// __finally

ShowMessage("NDR Converted");

}