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C++ Q&A: Performance Optimization, Controls versus Components

Posted By:      Posted Date: August 21, 2010    Points: 0   Category :ASP.Net

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Visual Studio .NET: Building Windows Forms Controls and Components with Rich Design-Time Features, P


This is the second of two articles discussing the extremely rich design-time features of the .NET Framework. Part 1 discussed the basics, showing you where to start and how to extend your control implementation through attributes and interfaces, as well as their effects on the property browser, code serialization, and other controls. Part 2 continues the journey by concentrating on design-time functionality that you can implement beyond your components and controls, including TypeConverters, UITypeEditors, and Designers. It would be impossible to cover everything you can do in two short articles, which is a testament to just how all-encompassing and flexible the design-time capability of the .NET Framework is.

Michael Weinhardt and Chris Sells

MSDN Magazine May 2003

Visual Studio .NET: Building Windows Forms Controls and Components with Rich Design-Time Features


Visual Studio .NET provides support for designing rich features into your controls and components, allowing you to set properties, set form placement, inherit from base classes, and much more. So how does Visual Studio .NET do all this? What does the Windows Forms designer do? What's the difference between a control and a component? How does Visual Studio integrate your controls so that they can access features of the .NET Framework?In this article, the authors answer these common questions by building a clock control and taking the reader along for the ride. In building the control, hosts and containers are illustrated, the property browser is explained, debugging is discussed, and a general overview of the design-time infrastructure is presented.

Michael Weinhardt and Chris Sells

MSDN Magazine April 2003

.NET CLR Profiling Services: Track Your Managed Components to Boost Application Performance


The Microsoft .NET platform provides you with a rich set of services for building profilers and application monitors for applications targeting the Common Language Runtime (CLR). These services expose runtime events that occur during the execution of a .NET application. They can be used to obtain information about managed code being executed under the runtime. This article describes the .NET CLR Profiling Services and shows how to use the services to build a simple profiler that will provide hot spot information for any .NET application. The sample profiler can easily be modified to suit other profiling and monitoring needs.

Anastasios Kasiolas

MSDN Magazine November 2001

SSRS Report Performance & Optimization

Can  any explain how would i Optimize a report performance.. I have few reports that are taking longer time to run. Thank youFM

WCF Performance Optimization

Hi All,

I have developed a WCF service and is about to go live. Can any one suggest me what all the steps need to be followed for the best performance? It is hosted in IIS and the communication is basichttp.

Many Thanks

WCF(.SVC) Versus WebService(.ASMX) Performance


OS:  Windows2008 x86

I have developed a 30 concurrent user performance test comparing the performance of WCF versus web service.  The test applications are identical except for WCF/web service calls.

The web service massively out performs WCF:  average web service call 400MS, WCF 2250MS during the test.

Are there any configuration parameters that would constrict WCF performance?

I changed the WCF web.config as follows:







Optimization problem - Generic collections and user controls


I have a Winforms app (VS 2005/DotNet2) that contains a generic collection of a user control  

- Private c as new collection(of UserControl1)

Essentially it's the heart of the system and the system has grown extremely fat, to the point where users are complaining about speed.  Aside from the large number of database lookups, a major part of operations is iterating through the collection itself, to create it, set its values, and so forth.  (I am planning to try performance tools but that may take some time.)

For starters I was wondering if there was anything more optimum than a For each UC1 in C loop?  I really haven't worked that much with generic collections other than this one instance.

Sharepoint performance optimization for remote sites


Any recommendation or is there best practices for environment where you have heavy users from other countries connect to sharepoint farm in US without having another SP farm setup with replication in those sites?


I was looking at office Office Groove (now Workspace) but that is only good for doclib and such right? Let's say I have a huge page with gantt view, this won't work.


Thanks for any feedback

Binding WPF Controls to an Entity Data Model

In this interview, programming writer, McLean Schofield, demonstrates how to bind WPF controls to an entity data model, using Visual Studio 2010 Beta 1. You can also learn more in the topic: Walkthrough: Binding WPF Controls to an Entity Data Model.

Custom Controls in C# .NET

Embedding user controls in a Windows form is just like adding a simple button or text box that are already provided with .NET. These basic controls were written essentially like you code your own controls. Typically the controls you design are to be used in multiple forms or to modularize your code. These reasons help reduce the amount of code you have to type as well as make it easier for you to change your implementation. There should almost never be any reason to duplicate code because it leaves a lot of room for bugs. So, implementing functionality specific to your control in the control's source code is a good idea. This reduces code duplication as well as modularize your code, which is a good programming guideline.

ASP.NET Best Practices for High Performance Applications

This article lists the techniques that you can use to maximize the performance of your ASP.NET applications. It provides common issues, design guidelines, and coding tips to build optimal and robust solutions.

Accessing the different controls inside a GridView control

how we can access a particular control which resides inside a GridView control. In this article I will show you how you can access different controls inside a GridView control. We will see how we can access a TextBox control, a DropDownList control and a ListBox control. If you are working with ASP.NET 1.X then you might want to check out my article Accessing Different Controls Inside a DataGrid.

Using ASP.NET 3.5's ListView and DataPager Controls: Displaying Data with the ListView

Prior to ASP.NET 3.5, developers who needed to display a set of records could choose between the GridView, DataList, and Repeater controls. The GridView provides rich data features, but has a very boxy layout; the DataList and Repeater allow for a more flexible layout, but lack the "point and click" data features found in the GridView, DetailsView, and FormView controls. The ListView bridges the gap between layout flexibility and built-in data features.

This article, the first in a series of articles on the ListView and DataPager controls, looks at the ListView's many available templates and illustrates how to display data. Read on to learn more!

Top .NET Performance Problems and how to avoid them

Every time I work with one of our .NET customers to help them with managing their application performance I come across the same problems as seen with other clients before: lots of ADO.NET queries, many hidden exceptions in core or 3rd party .NET libraries, slow 3rd party components, inefficient custom code

High-Performance .NET Application Development & Architecture

It has always been a goal of project architects to plan an effective strategy from the ground up in regards to an new application. All relevant factors are taken into consideration with respect to the application, from its design and layout to a functional website infrastructure. Pre-.NET strategies and design guidelines still effective now were developed with Microsoft's DNA (Distributed interNet Application) platform. This model successfully served the purpose of architecting N(any number of)-Tier (levels) applications. In its basic sense, as in most robust, distributed applications, you'll architect 3 main layers or Tiers: presentation, business rules and data access.

How to improve the performance of ASP.NET MVC web applications

It is an in depth analysis of a Digg-like site and how it went from serving (on a test machine) 6 req/sec to 390 req/sec.

The biggest gain, 74 req/sec to 390 req/sec happened when he introduced data caching and another 25 req/sec where gained when he introduced the compilation of LINQ queries.
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