Printing in Asp.net

Question

How to print  invoice/Bill using dot matrix printers  using C#?

Bhuvanesh Mohankumar · Answer

You can configure the printer using the "COM" port and communicate the port to print your data. Arrange the data in Grid view and print the same. Sample Code: protected void PrintCurrentPage( object sender, EventArgs e) { GridView1.PagerSettings.Visible = false ; GridView1.DataBind(); StringWriter sw = new StringWriter (); HtmlTextWriter hw = new HtmlTextWriter (sw); GridView1.RenderControl(hw); string gridHTML = sw.ToString().Replace( "\"" , "'" ) .Replace(System. Environment .NewLine, "" ); StringBuilder sb = new StringBuilder (); sb.Append( " " ); sb.Append( "window.onload = new function(){" ); sb.Append( "var printWin = window.open('', '', 'left=0" ); sb.Append( ",top=0,width=1000,height=600,status=0');" ); sb.Append( "printWin.document.write(\"" ); sb.Append(gridHTML); sb.Append( "\");" ); sb.Append( "printWin.document.close();" ); sb.Append( "printWin.focus();" ); sb.Append( "printWin.print();" ); sb.Append( "printWin.close();};" ); sb.Append( " " ); ClientScript.RegisterStartupScript( this .GetType(), "GridPrint" , sb.ToString()); GridView1.PagerSettings.Visible = true ; GridView1.DataBind(); } Mark as answer, if applicable.

Printing in Asp.net

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