// // BeginProcessing() is invoked once per pipeline // protected override void BeginProcessing() { _resourceMgr = Microsoft.PowerShell.Commands.Diagnostics.Common.CommonUtilities.GetResourceManager(); _pdhHelper = new PdhHelper(System.Environment.OSVersion.Version.Major < 6); uint res = _pdhHelper.ConnectToDataSource(); if (res != 0) { ReportPdhError(res, true); return; } if (Continuous.IsPresent && _maxSamplesSpecified) { Exception exc = new Exception(string.Format(CultureInfo.CurrentCulture, _resourceMgr.GetString("CounterContinuousOrMaxSamples"))); ThrowTerminatingError(new ErrorRecord(exc, "CounterContinuousOrMaxSamples", ErrorCategory.InvalidArgument, null)); } }
// // BeginProcessing() is invoked once per pipeline // protected override void BeginProcessing() { _resourceMgr = Microsoft.PowerShell.Commands.Diagnostics.Common.CommonUtilities.GetResourceManager(); // // Determine the OS version: this cmdlet requires Windows 7 // because it uses new Pdh functionality. // if (System.Environment.OSVersion.Version.Major < 6 || (System.Environment.OSVersion.Version.Major == 6 && System.Environment.OSVersion.Version.Minor < 1)) { string msg = _resourceMgr.GetString("ExportCtrWin7Required"); Exception exc = new Exception(msg); ThrowTerminatingError(new ErrorRecord(exc, "ExportCtrWin7Required", ErrorCategory.NotImplemented, null)); } _pdhHelper = new PdhHelper(System.Environment.OSVersion.Version.Major < 6); // // Validate the Format and CounterSamples arguments // ValidateFormat(); if (Circular.IsPresent && _maxSize == 0) { string msg = string.Format(CultureInfo.InvariantCulture, _resourceMgr.GetString("CounterCircularNoMaxSize")); Exception exc = new Exception(msg); WriteError(new ErrorRecord(exc, "CounterCircularNoMaxSize", ErrorCategory.InvalidResult, null)); } uint res = _pdhHelper.ConnectToDataSource(); if (res != 0) { ReportPdhError(res, true); } res = _pdhHelper.OpenQuery(); if (res != 0) { ReportPdhError(res, true); } }