the outputData has some unrecognized text?

Question

var processInfo = new ProcessStartInfo
{
    FileName = "cmd.exe",
    Arguments = "",
    UseShellExecute = false,
    RedirectStandardError = true,
    RedirectStandardInput = true,
        RedirectStandardInput = true, 
    RedirectStandardOutput = true,
     CreateNoWindow = true 
};
 _process.StartInfo = processInfo; 
_process.OutputDataReceived += _process_OutputDataReceived; 
_process.ErrorDataReceived += _process_ErrorDataReceived;
_process.Start();
_process.BeginOutputReadLine();
_process.BeginErrorReadLine();

there is "楹﹀厠椋?" in output and I try get it by different encoding but is same.

it is unicode character

Answer 1

Most likely the subprocess app is writing Unicode to the standard output. Try:

new ProcessStartInfo
{
     StandardOutputEncoding = Encoding.UTF8,
     StandardErrorEncoding =  Encoding.UTF8,
…