/// <summary> /// Prints the document file. /// </summary> /// <param name="filePath">File path of document to be printed.</param> public void PrintDocumentFile(string filePath) { bool retVal = false; bool returnVal = false; string errMsg = string.Empty; string dat = string.Empty; //System.Diagnostics.ProcessStartInfo psi = new //System.Diagnostics.ProcessStartInfo(); Process proc = new Process(); const string MethodName = "public void PrintDocumentFile(string filePath)"; MyMessages myMsg = new MyMessages(); try { returnVal = File.Exists(filePath); if (!returnVal) { errMsg = "File path for file to be printed is invalid." + " Exit printing."; myMsg.BuildErrorString(ThisClassName, MethodName, errMsg, dat); return; } proc.StartInfo.FileName = filePath; proc.StartInfo.UseShellExecute = false; //proc.RedirectStandardOutput = true; proc.StartInfo.Arguments = "lpr"; //proc.Arguments = "test"; // System.Diagnostics.Process p = // System.Diagnostics.Process.Start(proc); //p.WaitForExit(); retVal = proc.Start(); //retVal = p.ExitCode; if (retVal == false) { errMsg = "Error unable to print. Is your printer on." + " Is the linux package lpr installed."; myMsg.BuildErrorString(ThisClassName, MethodName, errMsg, dat); return; } } catch (ArgumentNullException ex) { errMsg = "File path for file to be printed is invalid." + " Exit printing."; myMsg.BuildErrorString(ThisClassName, MethodName, errMsg, ex.ToString()); return; } catch (InvalidOperationException ex) { errMsg = "File path for file to be printed is invalid." + " Exit printing."; myMsg.BuildErrorString(ThisClassName, MethodName, errMsg, ex.ToString()); return; } }