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Generic Property Merge Using Reflection

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I have found this generic merge method to be very useful. Before you cut and paste it into you Silverlight application, let me explain why I created it.public virtual bool MergeValues(object oSource, bool bNotifyUI){ bool bSucess = true; foreach (var oPropInfo in oSource.GetType().GetProperties()) { if (!oPropInfo.CanRead !oPropInfo.CanWrite oPropInfo.Name == "Item") continue; var oResult = oPropInfo.GetValue(oSource, null); if (oResult != oPropInfo.GetValue(this, null)) try { oPropInfo.SetValue(this, oResult, null); if (bNotifyUI) NotifyOfPropertyChange(oPropInfo.Name); } catch { bSucess = false; } } return bSucess;}Once Silverlight binds a property to a XAML element, your program will perform a lot better if you just change the value rather then rebind to a new object. I have not done any detailed timing tests, but by using this code in a before / after way you can “feel” that this is faster. I know there is a performance cost when you access a property via reflection, but I am willing to pay that cost to have a solution that is VERY reliable.By defining this method as virtual you are able to override to build a version that performs better, for example:public override bool MergeValues(object oSource, bool bNotifyUI){ bool bSucess = true; Person oPerson = oSource as Person; this.ID = oPerson.ID; this.FirstName = oPerson.FirstName; this.MiddleName = oPerson.MiddleName; this.LastName = oPerson.LastName; this.MostRecentFlight = oPerson.MostRecentFlight; return bSucess;}But this solution is not as reliable and requires me to change the code every time I modify the properties in this class.Feel free to cut, paste and modify this code to meet your own coding objectives.[...]

NCAA Brackets in Silverlight

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The developers at a company we were working with put out a challenge -- can you write software to pick the brackets in the NCAA basketball tournament? The answer is you can and 6 of us did. Our solutions range from random number generators to multivariate stepwise regressions. We did the multivariate stepwise regression.

I created a Silverlight application to display the results; that is, Debra designed the application and I did the software. The code is posted to codeplex here, and you can see our picks at http://www.mysilverisland.com/NCAA.

The code is very object oriented and uses a direct approach to pushing the data into the view. No MV-VM was necessary, but that was because of the nature of the solution. This application simply creates a report of our picks, and the picks are shoved into the brackets using a "plug and chug" technique of matching textbox names with ID's in a collection.

I think this code may be useful for other developers who need to manage a tournament.

You can get the source code on codeplex:

http://ncaabasketball.codeplex.com/

Another Way to Think about Code Reuse

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Anyone who practices Object Oriented Programming has a lot of different ways to reuse code. The most common way is to use inheritance, but recently I have been reusing code in an unconventional way. Whenever I create a class I follow a strict convention on naming properties. Here is an example: public class Movie {     public string Title { get; set; }     public List Actors { get; set; }       public DateTime ReleaseDate { get; set; }     public double MoneyEarnedToDate { get; set; }       public string Producer { get; set; }     public string Genre { get; set; } } CamelCase is the convention I use to define every property. I always use complete words and never use abbreviations. I do not use underscores in public properties. I stick to this convention because it lets me extract Meta data from the class while it is in use and can be used to simplify coding of the UI. public class CustomGrid : DataGrid {     public CustomGrid()         : base()     {         AutoGenerateColumns = true;         AutoGeneratingColumn += new EventHandler(OnAutoGeneratingColumn);     }       void OnAutoGeneratingColumn(object sender, DataGridAutoGeneratingColumnEventArgs e)     {         string sHeader = e.Column.Header.ToString();         e.Column.Header = CamelToTitleCase(sHeader);     }       public string CamelToTitleCase(string Text)     {         Text = Text.Substring(0, 1).ToUpper() + Text.Substring(1);         return Regex.Replace(Text, @"(\B[A-Z])", @" dollarsignr1");     }   } Via inheritance I can customize the standard Silverlight DataGrid to automatically generate columns for whatever class is bound to it. I sign up for the OnAutoGeneratingColumn event so I can rename the column headings. The function CamelToTitleCase will automatically insert spaces before each capitol letter, so the property ReleaseDate becomes the header Release Date and the property MoneyEarnedToDate becomes Money Earned To Date So is using a coding convention really code reuse or is it more like asset repurposing? I have learned that having a convention makes my code easier to read and debug. It also leads to even more advanced techniques I will share in later blogs. [...]

Automated Storage Systems | Industrial Storage Systems | Vertical Storage Systems | Storage Systems Pune India

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Since Large Companies and industrial plants happen to have the requirement for safe and secure storage of heavy and oversized materials and products. Techmark Storage Systems develops heavy duty steel storage systems especially designed for the use of industrial storage. … Continue reading →

Software for Efficient InventoryManagement

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For Carousel and Shuttle This specially developed software is anoutcome of experience in inventory management requirements in variousindustry segments. This software is very easy to operate and proves to be a powerfultool for inventory management. It swiftly overcomes the lacunas … Continue reading →

Page Sitemap

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techmarkstoragesystems.com About Automated Storage and Retrieval System Compactor Storage System | Mobile Racks | Mobile Storage System | Mobile Racking System | Pune India Contact Us Heavy Duty RacksHeavy Duty Racks | Heavy Duty Racking | Boltless Racking System | … Continue reading →

Introduction

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Tech-Mark is an ISO 9001:2008 company with a focus on technology development and has high growth orientation. Our aim is to offer technology for convenience, safety, reliability and automation while ensuring optimization of resources and improving working conditions. Established in … Continue reading →

Heavy Duty RacksHeavy Duty Racks | Heavy Duty Racking | Boltless Racking System | Heavy Racks | Rack Manufacturers Pune India

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Overview The concept of this system is to offer you a most convenient bolting-free rack system which is flexible, rugged, reliable and yet economical. By using this system, you can easily store material of different odd shapes and sizes by … Continue reading →

Automated Storage and Retrieval System

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Overview The principle of this system is to use complete length and height of stores and give flexibility in storing various types of material of varying size and weight. In this system, heavy-duty racks are placed on both sides with … Continue reading →

Shuttle Storage System | Shuttle Storage Lift | Pune India

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Overview This system is ideal for mid-sized, mid-weight and heavy weight components varying in shape, size and weight. The system offers higher flexibility to accommodate a variety of items to be stored. The pitch between two trays can be variable, … Continue reading →

Vertical Carousel Systems | Vertical Storage Carousels | Vertical Storage Systems | Carousel Storage Systems | Pune India

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Vertical Carousel System Overview This is the most modern and cost-efficient Storage and Retrieval system for today’s industry.Vertical Carousel Systems offer a number of benefits compared to conventional racking system. The most significant advantage being, it uses the complete available … Continue reading →

Compactor Storage System | Mobile Racks | Mobile Storage System | Mobile Racking System | Pune India

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Overview of Compactor Storage System Tech-Mark offers you the ultimate mobile storage system with the latest ‘Easy Glide’ technology for a noise-free, effortless and smooth operation for years together. The system offers security of stored material and proves to be … Continue reading →

Contact Us

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Corporate Office and Works S.No. 78/1, Pandhari Industrial Estate, Shivane, Pune 411 022 Tel. : 020-2529 0065/66/67 Cell : +91-98814 44466 E-mail : aparna@tech-mark.net Fabrication Division S.No. 101, Off Bombay-Bangalore Highway, Narhe-Ambegaon, Pune Rudrapur Branch Plot No. 388/1/2, Village Simla … Continue reading →

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