/// <summary>
/// Uses a <see cref="CommandStartInfo"/> object to execute this command.
/// </summary>
/// <param name="startInfo">Specifies how to execute this command.</param>
/// <returns>The exit code of the process.</returns>
public int Execute(CommandStartInfo startInfo)
{
this.StartProcess(startInfo);
this.process.WaitForExit();
return(this.CleanupProcess());
}
/// <summary>
/// Starts the process with customized starting information
/// </summary>
/// <param name="startInfo">CommandStartInfo object that defines how this command should start</param>
private void StartProcess(CommandStartInfo startInfo)
{
if (this.IsExecuting)
{
throw new CommandException("Cannot execute this command because it is already running.");
}
var commandStartingEventArgs = new CommandStartingEventArgs(startInfo);
this.OnCommandStarting(commandStartingEventArgs);
if (commandStartingEventArgs.Cancel)
{
return;
}
this.IsExecuting = true;
if (this.HasExecuted)
{
throw new CommandException("This command has already been executed.", null, this);
}
if (startInfo == null)
{
throw new ArgumentNullException("startInfo");
}
var commandSyntaxAttribute = this.GetCommandSyntaxAttribute();
SyntaxBuilder syntaxBuilder = new SyntaxBuilder(this);
var arguments = syntaxBuilder.Arguments;
ProcessStartInfo processStartInfo = startInfo.GetProcessStartInfo(syntaxBuilder.FileName);
processStartInfo.Arguments = arguments;
processStartInfo.RedirectStandardError = true;
processStartInfo.RedirectStandardOutput = true;
processStartInfo.UseShellExecute = false;
this.process.StartInfo = processStartInfo;
this.process.ErrorDataReceived += (s, e) =>
{
this.errorOutputBuilder.AppendLine(e.Data);
this.OnErrorOutputWritten(e.Data);
};
this.process.OutputDataReceived += (s, e) =>
{
this.standardOutputBuilder.AppendLine(e.Data);
this.OnStandardOutputWritten(e.Data);
};
this.process.Start();
this.process.BeginErrorReadLine();
this.process.BeginOutputReadLine();
this.process.EnableRaisingEvents = true;
}
public CommandStartingEventArgs(CommandStartInfo startInfo)
{
this.startInfo = startInfo;
}
/// <summary>
/// Executes the command with custom starting parameters.
/// </summary>
/// <param name="startInfo">The CommandStartInfo object that defines how the command should start</param>
public void ExecuteAsync(CommandStartInfo startInfo)
{
this.process.Exited += this.ProcessExited;
this.StartProcess(startInfo);
}
public CommandStartingEventArgs(CommandStartInfo startInfo)
{
this.startInfo = startInfo;
}
/// <summary>
/// Starts the process with customized starting information
/// </summary>
/// <param name="startInfo">CommandStartInfo object that defines how this command should start</param>
private void StartProcess(CommandStartInfo startInfo)
{
if (this.IsExecuting)
{
throw new CommandException("Cannot execute this command because it is already running.");
}
var commandStartingEventArgs = new CommandStartingEventArgs(startInfo);
this.OnCommandStarting(commandStartingEventArgs);
if (commandStartingEventArgs.Cancel)
{
return;
}
this.IsExecuting = true;
if (this.HasExecuted)
{
throw new CommandException("This command has already been executed.", null, this);
}
if (startInfo == null)
{
throw new ArgumentNullException("startInfo");
}
var commandSyntaxAttribute = this.GetCommandSyntaxAttribute();
SyntaxBuilder syntaxBuilder = new SyntaxBuilder(this);
var arguments = syntaxBuilder.Arguments;
ProcessStartInfo processStartInfo = startInfo.GetProcessStartInfo(syntaxBuilder.FileName);
processStartInfo.Arguments = arguments;
processStartInfo.RedirectStandardError = true;
processStartInfo.RedirectStandardOutput = true;
processStartInfo.UseShellExecute = false;
this.process.StartInfo = processStartInfo;
this.process.ErrorDataReceived += (s, e) =>
{
this.errorOutputBuilder.AppendLine(e.Data);
this.OnErrorOutputWritten(e.Data);
};
this.process.OutputDataReceived += (s, e) =>
{
this.standardOutputBuilder.AppendLine(e.Data);
this.OnStandardOutputWritten(e.Data);
};
this.process.Start();
this.process.BeginErrorReadLine();
this.process.BeginOutputReadLine();
this.process.EnableRaisingEvents = true;
}
/// <summary>
/// Executes the command with custom starting parameters.
/// </summary>
/// <param name="startInfo">The CommandStartInfo object that defines how the command should start</param>
public void ExecuteAsync(CommandStartInfo startInfo)
{
this.process.Exited += this.ProcessExited;
this.StartProcess(startInfo);
}
/// <summary>
/// Uses a <see cref="CommandStartInfo"/> object to execute this command.
/// </summary>
/// <param name="startInfo">Specifies how to execute this command.</param>
/// <returns>The exit code of the process.</returns>
public int Execute(CommandStartInfo startInfo)
{
this.StartProcess(startInfo);
this.process.WaitForExit();
return this.CleanupProcess();
}
