public string ExecuteCommand(string scriptText)
{
if (scriptText == null)
{
throw new ArgumentNullException("scriptText");
}
try
{
this.pipelineExecutor = new PipelineExecutor(this.powerShell.Runspace, scriptText);
this.pipelineExecutor.OnDataReady += this.PipelineExecutorOnDataReady;
this.pipelineExecutor.OnErrorReady += this.PipelineExecutorOnErrorReady;
this.pipelineExecutor.Start();
}
catch (InvalidRunspaceStateException sessionStateException)
{
throw new PowerShellException(
string.Format(Resources.PowerShellSession.CannotExecuteCommandBecauseSessionIsClosedMessageTemplate, scriptText), sessionStateException);
}
while (!this.pipelineExecutor.Pipeline.Output.EndOfPipeline)
{
Thread.Sleep(500);
}
return this.pipelineOutput.ToString();
}
private void PipelineExecutorOnErrorReady(PipelineExecutor sender, ICollection<object> data)
{
foreach (object obj in data.Where(o => o != null))
{
string message = "Error : " + obj;
this.pipelineOutput.AppendLine(message);
this.powerShellHost.UI.WriteLine(message);
}
}
private void PipelineExecutorOnDataReady(PipelineExecutor sender, ICollection<PSObject> data)
{
foreach (PSObject obj in data.Where(o => o != null))
{
string message = obj.ToString();
this.pipelineOutput.AppendLine(message);
this.powerShellHost.UI.WriteLine(message);
}
}
