[Solved] How are going to read a text file and auto save in c # [closed]

by


read all text

  string fileText = File.ReadAllText("filePath");
  if (fileText.Contains("apple"))
  {
       Messagebox.Show("This word is exist");
  }
  else
  {
       Messagebox.Show("The word does not exist!");
       File.AppendAllText(@"filePAth", "The word does not exixt in the text file" + Environment.NewLine);
  }

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solved How are going to read a text file and auto save in c # [closed]