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BlackWasp
Stories submitted by BlackWasp
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BlackWasp
2 days, 5 hours ago blackwasp.co.uk — To protect your assemblies from unauthorised changes you should sign them using a strong name key. This process uses public and private cryptographic key technologies that can prove the origin and the integrity of your software to the end user. read more...
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BlackWasp
3 days, 5 hours ago blackwasp.co.uk — The prototype design pattern is a design pattern that is used to instantiate a class by copying, or cloning, the properties of an existing object. The new object is an exact copy of the prototype but permits modification without altering the original. read more...
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category:  Patterns | Views: 5
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BlackWasp
6 days, 6 hours ago blackwasp.co.uk — Microsoft Windows provides a built-in event logging system where informational messages, warnings, errors and audit details can be stored and viewed with the Event Viewer utility. This system is ideal for logging messages generated by a .NET application. read more...
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BlackWasp
14 days, 10 hours ago blackwasp.co.uk — When copying files, Microsoft Windows Vista shows a dialog box that indicates the size of the remaining items to be processed and the copying speed. The values are formatted with three significant figures. This article explains how to recreate this style. read more...
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category:  C# | Views: 10
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BlackWasp
17 days, 7 hours ago blackwasp.co.uk — When debugging program code it is important to be able to pause the code at a specific location. Using Visual Studio breakpoints and tracepoints, the code can be halted at a desired line or can output trace information when conditions are met. read more...
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BlackWasp
27 days, 17 hours ago blackwasp.co.uk — The Num Lock status determines whether the numeric keypad on a keyboard can be used to enter numbers or is set to control the cursor position. On notebook computers, Num Lock may alternate between numbers and letters. read more...
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category: C# | Views: 2
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BlackWasp
1 month ago blackwasp.co.uk — Classes that use unmanaged resources, or that hold references to managed objects that themselves use unmanaged resources, should always implement the IDisposable interface. The correct use of this interface ensures the efficient release of resources. read more...
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category: C# | Views: 7
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BlackWasp
1 month, 2 days ago blackwasp.co.uk — The abstract factory pattern is a design pattern that allows for the creation of groups of related objects without the requirement of specifying the exact concrete classes that will be used. One of a number of factory classes generates the object sets. read more...
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category: C# | Views: 8
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BlackWasp
1 month, 8 days ago blackwasp.co.uk — Polymorphism allows a single variable to contain objects of different types. Sometimes it is necessary to determine whether a variable contains an object that is compatible with a specific type. This can be achieved using the "is" operator. read more...
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category: C# | Views: 8
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BlackWasp
1 month, 14 days ago blackwasp.co.uk — Sometimes when coding you will type the name of a class or structure that is not recognised because the name is not fully qualified and the appropriate using statement is missing. This can be a particular problem when copying sample code from web sites. read more...
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BlackWasp
1 month, 16 days ago blackwasp.co.uk — Microsoft Windows can start in a special mode known as "Safe Mode". In this mode, certain drivers are disabled and networking may not be available. If your software requires this missing functionality, problems may occur. read more...
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BlackWasp
1 month, 21 days ago blackwasp.co.uk — A common task when creating programs that permit text editing, particularly What-You-See-Is-What-You-Get (WYSIWYG) applications, is to retrieve the list of installed typefaces. The user's preferred fonts and styles may then be utilised as desired. read more...
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BlackWasp
1 month, 26 days ago blackwasp.co.uk — The factory method pattern is a design pattern that allows for the creation of objects without specifying the type of object that is to be created in code. A factory class contains a method that allows determination of the created type at run-time. read more...
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category: Patterns | Views: 16
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Factory, Patterns | tag it
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BlackWasp
1 month, 26 days ago blackwasp.co.uk — In some situations you may wish to purposefully cause compilation errors or warnings in your code. For example, a warning indicating that you are compiling in debug mode or an error for deprecated code. These can be added using preprocessor directives. read more...
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category: C# | Views: 9
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CompileDirectives, C# | tag it
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BlackWasp
1 month, 28 days ago blackwasp.co.uk — Objects can be converted from one type to another, assuming that the types are compatible. Often this is achieved using implicit conversion or explicitly with the cast operator. An alternative to this is the use of the "as" operator. read more...
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category: C# | Views: 9
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As, C# | tag it
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BlackWasp
1 month, 29 days ago blackwasp.co.uk — Namespaces are ideal for organising your classes and structures. As software increases in size, the probability of namespace and class names colliding and causing ambiguity problems increases. The namespace alias qualifier decreases this possibility. read more...
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category: C# | Views: 14
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alias, C# | tag it
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