打印多行文本框值 [英] Print a multiline textbox value

问题描述

如何在C#

推荐答案

private void btnprint_Click(object sender, EventArgs e)
       {
           if (AppLog.SelectedIndex == 0)
           {
               string path = (AppDomain.CurrentDomain.BaseDirectory).ToString() + "ErrorLog.txt";
               ReadFile(path);
               printDocument1.DocumentName = "Error Log Page";
               printDocument1.Print();
           }
           else
           {
               string path = (AppDomain.CurrentDomain.BaseDirectory).ToString() + "ApplicationLog.txt";
               ReadFile(path);
               printDocument1.DocumentName = "Application Log Page";
               printDocument1.Print();
           }
       }

private void ReadFile(string path)//LogFileType pLogFileType
       {

           printDocument1.DocumentName = "";
           using (FileStream stream = new FileStream(path, FileMode.Open))
           using (StreamReader reader = new StreamReader(stream))
           {
               stringToPrint = reader.ReadToEnd();
           }
       }

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