process_OutputDataReceived没有重载匹配委托System.Diagnostics.DataReceivedEventHandler

Question

此错误从未发生过。 这是我的代码；

        private Process process = null;
    private void button5_Click(object sender, EventArgs e)
    {
        if (null != process)
        {
            process.Dispose();
        }

        process = new Process();
        process.StartInfo.FileName = "world.exe";
        process.StartInfo.Arguments = "";
        process.StartInfo.UseShellExecute = false;
        process.EnableRaisingEvents = true;
        process.StartInfo.CreateNoWindow = true;
        process.StartInfo.RedirectStandardOutput = true;

        process.OutputDataReceived += new DataReceivedEventHandler(process_OutputDataReceived);
        process.Exited += new EventHandler(process_Exited);
        process.Start();
        process.BeginOutputReadLine();
    }

    private void process_OutputDataReceived(object sender, DataReceivedEventArgs e)
    {
    }

这是我遇到的错误：

            process.OutputDataReceived += new DataReceivedEventHandler(process_OutputDataReceived);

在我写信之前，上面的内容还可以。

    private void process_OutputDataReceived(object sender, DataReceivedEventArgs e)
    {
    }

帮助将不胜感激。 不知道它怎么可能比现在更具体。

Answer 1

我唯一能想到的是您存在名称空间冲突（即环境中的其他类与正在使用的类的名称匹配）。

尝试使用显式命名空间声明：

    process.OutputDataReceived += new System.Diagnostics.DataReceivedEventHandler(process_OutputDataReceived);

    private void process_OutputDataReceived(object sender, System.Diagnostics.DataReceivedEventArgs e)
    {
    }