您是否使用 Process 类来启动 C++ 程序?
如果是这样,您可以使用事件异步读取输出。
来自 msdn 的示例:
private static int lineCount = 0;
private static StringBuilder output = new StringBuilder();
public static void Main()
{
Process process = new Process();
process.StartInfo.FileName = "ipconfig.exe";
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.OutputDataReceived += new DataReceivedEventHandler((sender, e) =>
{
// Prepend line numbers to each line of the output.
if (!String.IsNullOrEmpty(e.Data))
{
lineCount++;
output.Append("\n[" + lineCount + "]: " + e.Data);
}
});
process.Start();
// Asynchronously read the standard output of the spawned process.
// This raises OutputDataReceived events for each line of output.
process.BeginOutputReadLine();
process.WaitForExit();
// Write the redirected output to this application's window.
Console.WriteLine(output);
process.WaitForExit();
process.Close();
Console.WriteLine("\n\nPress any key to exit.");
Console.ReadLine();
}