private MergedCommandParameterMetadata GetMergedCommandParameterMetdata()
{
if (this._context == null)
{
return(null);
}
IScriptCommandInfo scriptCommandInfo = this as IScriptCommandInfo;
CommandProcessor commandProcessor = (scriptCommandInfo != null) ? new CommandProcessor(scriptCommandInfo, this._context, true, false, scriptCommandInfo.ScriptBlock.SessionStateInternal ?? this.Context.EngineSessionState) : new CommandProcessor((CmdletInfo)this, this._context);
ParameterBinderController.AddArgumentsToCommandProcessor(commandProcessor, this.Arguments);
CommandProcessorBase currentCommandProcessor = this.Context.CurrentCommandProcessor;
try
{
this.Context.CurrentCommandProcessor = commandProcessor;
commandProcessor.SetCurrentScopeToExecutionScope();
commandProcessor.CmdletParameterBinderController.BindCommandLineParametersNoValidation(commandProcessor.arguments);
}
catch (ParameterBindingException)
{
if (commandProcessor.arguments.Count > 0)
{
throw;
}
}
finally
{
this.Context.CurrentCommandProcessor = currentCommandProcessor;
commandProcessor.RestorePreviousScope();
}
return(commandProcessor.CmdletParameterBinderController.BindableParameters);
}
