DesignerPerfEventProvider.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / Tools / System.Activities.Presentation / System / Activities / Presentation / DesignerPerfEventProvider.cs / 1305376 / DesignerPerfEventProvider.cs
                        
                        
                            //---------------------------------------------------------------- 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//---------------------------------------------------------------

namespace System.Activities.Presentation 
{
    using System; 
    using System.Collections.Generic; 
    using System.Text;
    using System.Diagnostics.Eventing; 

    class DesignerPerfEventProvider
    {
        EventProvider provider = null; 

        public DesignerPerfEventProvider() 
        { 
            try
            { 
                this.provider = new EventProvider(new Guid("{B5697126-CBAF-4281-A983-7851DAF56454}"));
            }
            catch (PlatformNotSupportedException)
            { 
                this.provider = null;
            } 
        } 

        public void WorkflowDesignerApplicationIdleAfterLoad() 
        {
            if (this.IsEnabled())
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerApplicationIdleAfterLoad); 
            }
        } 
 
        public void WorkflowDesignerDeserializeEnd()
        { 
            if (this.IsEnabled())
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerDeserializeEnd);
            } 
        }
 
        public void WorkflowDesignerDeserializeStart() 
        {
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerDeserializeStart);
            }
        } 

        public void WorkflowDesignerDrop() 
        { 
            if (this.IsEnabled())
            { 
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerDrop);
            }
        }
 
        public void WorkflowDesignerIdleAfterDrop()
        { 
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerIdleAfterDrop); 
            }
        }

        public void WorkflowDesignerLoadComplete() 
        {
            if (this.IsEnabled()) 
            { 
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerLoadComplete);
            } 
        }

        public void WorkflowDesignerLoadStart()
        { 
            if (this.IsEnabled())
            { 
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerLoadStart); 
            }
        } 

        public void WorkflowDesignerSerializeEnd()
        {
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerSerializeEnd); 
            } 
        }
 

        public void WorkflowDesignerSerializeStart()
        {
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerSerializeStart); 
            } 
        }
 
        public void WorkflowDesignerExpressionEditorCompilationEnd()
        {
            if (this.IsEnabled())
            { 
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerExpressionEditorCompilationEnd);
            } 
        } 

        public void WorkflowDesignerExpressionEditorCompilationStart() 
        {
            if (this.IsEnabled())
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerExpressionEditorCompilationStart); 
            }
        } 
 
        public void WorkflowDesignerExpressionEditorLoaded()
        { 
            if (this.IsEnabled())
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerExpressionEditorLoaded);
            } 
        }
 
        public void WorkflowDesignerExpressionEditorLoadStart() 
        {
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerExpressionEditorLoadStart);
            }
        } 

        public void WorkflowDesignerValidationEnd() 
        { 
            if (this.IsEnabled())
            { 
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerValidationEnd);
            }
        }
 
        public void WorkflowDesignerValidationStart()
        { 
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.WorkflowDesignerValidationStart); 
            }
        }

 
        public void FlowchartDesignerLoadEnd()
        { 
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.FlowchartDesignerLoadEnd); 
            }
        }

 
        public void FlowchartDesignerLoadStart()
        { 
            if (this.IsEnabled()) 
            {
                WriteEventHelper((int)DesignerPerfEvents.FlowchartDesignerLoadStart); 
            }
        }

        public void FreeFormPanelMeasureEnd() 
        {
            if (this.IsEnabled()) 
            { 
                WriteEventHelper((int)DesignerPerfEvents.FreeFormPanelMeasureEnd);
            } 
        }


        public void FreeFormPanelMeasureStart() 
        {
            if (this.IsEnabled()) 
            { 
                WriteEventHelper((int)DesignerPerfEvents.FreeFormPanelMeasureStart);
            } 
        }


        private bool IsEnabled() 
        {
            bool isEnabled = false; 
            if (this.provider != null) 
            {
                isEnabled = this.provider.IsEnabled(); 
            }
            return isEnabled;
        }
 
        private void WriteEventHelper(int eventId)
        { 
            if (this.provider != null) 
            {
                EventDescriptor descriptor = new EventDescriptor(eventId, 0, 0, 0, 0, 0, 0); 
                this.provider.WriteEvent(ref descriptor);
            }
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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DesignerPerfEventProvider.cs source code in C# .NET

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