How to go to the next page in PrintDocument?

Question

I have an application that prints how many barcodes you want, but if the number of barcodes is greater than the size of PrintDocument it does not go to the next page.

I would like to know how to add additional pages or write on the next page of PrintDocument .

I am using PrintPreview to display a PrintDocument in this Windows form.

Answer 1

If you are attaching an OnPrintPage event, you can specify PrintDocument if it needs to add another page to PrintPageEventArguments.

IEnumerator items; public void StartPrint() { PrintDocument pd = new PrintDocument(); pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage); items = GetEnumerator(); if (items.MoveNext()) { pd.Print(); } } private void pd_PrintPage(object sender, PrintPageEventArgs ev) { const int neededHeight = 200; int line =0; // this will be called multiple times, so keep track where you are... // do your drawings, calculating how much space you have left on one page bool more = true; do { // draw your bars for item, handle multilple columns if needed var item = items.Current; line++; // in the ev.MarginBouds the width and height of this page is available // you use that to see if a next row will fit if ((line * neededHeight) < ev.MarginBounds.Height ) { break; } more = items.MoveNext(); } while (more); // stop if there are no more items in your Iterator ev.HasMorePages = more; }