private void invokeAntivirus(string executeFileFullName, string args, string docFullName)
        {
            
            Process proc = new Process();
            proc.StartInfo.FileName = executeFileFullName;
            proc.StartInfo.Arguments = string.Format(args, docFullName);
            proc.Start();
            proc.WaitForExit();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string exe = @"D:\Program Files (x86)\360\360sd\360sd.exe";
            string args = "{0}";
            string docFile = textBox1.Text;
            invokeAntivirus(exe, args, docFile);
        }