本文介绍了在c#中重定向过程StandardInput,StandardOutput和StandardError的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想使用批处理文件编译java程序。如果程序不需要任何输入但在需要输入时创建死锁条件,则代码有效以下代码:
I want to compile a java program using batch file. Code works if the program does not need any input but creates a deadlock condition when it needs input Here is the code:
public void compilefile(ref System.Windows.Controls.RichTextBox rtb,ref TabItem tabitem)
{
var range = new TextRange(rtb.Document.ContentStart, rtb.Document.ContentEnd);
FileInfo filetocompile = new FileInfo(Path.GetTempPath() + tabitem.Header.ToString());
using (FileStream fs = filetocompile.Open(FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite))
{
range.Save(fs, System.Windows.DataFormats.Text);
fs.Close();
}
try{
pf = new ProcessStartInfo(@"E:\com.bat");
pf.FileName = @"E:\com.bat";
pf.Arguments = string.Format("{0} {1} {2} {3} {4}", "\"C:\\Program Files (x86)\\Java\\jdk1.7.0_13\\bin\\\"", "javac", tabitem.Header.ToString(), "java", tabitem.Header.ToString().Substring(0, tabitem.Header.ToString().LastIndexOf('.')));
pf.CreateNoWindow = true;
pf.ErrorDialog = false;
pf.UseShellExecute = false;
pf.RedirectStandardInput = true;
pf.RedirectStandardOutput = true;
pf.RedirectStandardError = true;
pf.WorkingDirectory = Path.GetTempPath();
p = new Process();
p.StartInfo = pf;
p.Start();
input = p.StandardInput;
string inputstring = "";
input.AutoFlush = true;
do
{
if (p.StandardError.ReadToEnd() != "")
{
consoleTextBlock.IsDocumentEnabled = false;
consoleTextBlock.AppendText(p.StandardOutput.ReadToEnd());
consoleTextBlock.AppendText(p.StandardError.ReadToEnd());
}
else
{
consoleTextBlock.AppendText(p.StandardOutput.ReadToEnd());
consoleTextBlock.AppendText(p.StandardError.ReadToEnd());
}
consoleTextInput.Focus();
consoleTextBlock.ScrollToEnd();
consoleTextBlock.IsReadOnly = true;
System.Windows.MessageBox.Show(p.ExitCode.ToString());
} while (p.HasExited != true);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.ToString());
}
}
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