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| | Total Hits: 68 | Today: 0 | Author: Microsoft | Rating:  |
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This step-by-step article describes how to create a client that accesses a remote server. This client can be located on the same computer, on a different computer, or on a different network. This article builds on the following Microsoft Knowledge Base article:
818780 (http://support.microsoft.com/kb/818780/) HOW TO: Create a remote server by using Visual C++ .NET... |
| | Total Hits: 78 | Today: 0 | Author: Paw Jershauge | Rating:  |
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When extracing the loginhours member from DirectoryEntry, we get the byte array.
This array represents login hours tabel for the user. its based like this.
Every day equals 3 bytes, therefor the array length is always 21 or NULL.
if the loginhours returns null, then just make an new array of bytes, with all value set to 255.... |
| | Total Hits: 102 | Today: 0 | Author: Bipin Joshi | Rating: |
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Recently one of my friends, who happen to be .NET novice, was showing me his first pilot application developed in ASP.NET. He showed me how he used web.config file to store database connection string information. Next, he told me that he has written a small function in every page that extracts this value and returns to the caller. However, he wanted to know whether there is a way to avoid this repetitive code. This 'how to' kind of article answers his question (I hope it will help you as well :... |
| | Total Hits: 392 | Today: 0 | Author: Miroslav Stampar. | Rating: |
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What is an object identifier? Object identifiers are, basically, strings of numbers. They are allocated in a hierarchical manner, so that, for instance, the authority for "1.2.3" is the only one that can say what "1.2.3.4" means. They are used in a variety of protocols. The formal definition of OIDs comes from the ITU-T recommendation X.208 (ASN.1), which is available from the ITU (if you have your checkbook handy). The definition of OID is in chapter 28; the assignment of the "top of the tree" ... |
| | Total Hits: 393 | Today: 0 | Author: /www.binaryintellect.com | Rating: |
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Design patterns provide a powerful way to standardize solutions to common problems in software design. The Design Patterns with C# course is intended for developers having sound experience of programming experience with C#. The course will teach the core GoF patterns along with few other common ones.... |
| | Total Hits: 972 | Today: 0 | Author: thiaguramani | Rating: |
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This article describes how to use DLLs which are in the GAC. The technique described is very useful to use common projects in a secure way. First, in the command prompt, go to the folder in which the project DLL is saved. Then, create a strong name for that DLL by using the command sn -k [strong name.snk]. Then, put that strong name in the [assembly: AssemblyKeyFile("strongnamepath")] line in assemblinfo.cs, and build that project. Again in command prompt, type gacutil /i [assemblyname]. Now, th... |
| | Total Hits: 922 | Today: 0 | Author: ger | Rating: |
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Sometimes, while writing programs, we can get into situations when we need to measure execution times of various tasks. Each programming language provides some mechanism to retrieve the current time from the system. If we read and store the system time at various moments, we can compute time intervals by substracting the values of system time taken at diffent moments. We will see how to read the system time and how to measure time intervals in C#. In C#, the DateTime class is used for storing th... |
| | Total Hits: 631 | Today: 0 | Author: developerfusion | Rating:  |
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You should know that many C/C++ developers have been asking this question: Is C# a new programming language or a new version of C/C++. Answer to both questions is that none of these definitions is true. Well, in this article Author is going to go under the hood and show you that C# is a cocktail of Java, C, C++ and Delphi/C++ Builder from Borland. Let's first take a look what C# programming language really is.... |
| | Total Hits: 1097 | Today: 0 | Author: MSDN | Rating: |
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This step-by-step article describes how to set a custom border style for a UserControl object. By default, UserControl objects do not have a BorderStyle property set. The BorderStyle property specifies the border style for controls that have a changeable border.... |
| | Total Hits: 914 | Today: 0 | Author: MSDN | Rating: |
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This article describes how to create keys to use for encryption, decryption, and validation of Forms authentication cookie data. You can use the keys that you create in this article for the validationKey and decryptionKey attributes of the section in the element in the Machine.config and Web.config files.... |
| | Total Hits: 626 | Today: 0 | Author: MSDN | Rating: |
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Compression in a Joint Photographic Experts Group (JPEG) file is controlled by a set of quantization tables. Typically, there are two such tables in each file: one for the luminance (brightness) information and the other for the chrominance (color) information. These tables are 8x8 matrices that determine how the 8x8 blocks of discrete cosine coefficients are quantized.... |
| | Total Hits: 1021 | Today: 0 | | Rating:  |
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This step-by-step article describes how to embed both metafile and raster images like .png and .jpg files as resources in a Visual C# .NET application, and how to extract them for use with System.Drawing classes.... |
| | Total Hits: 2591 | Today: 0 | | Rating:  |
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This article demonstrates how to automate Excel from Visual C# .NET to fill and retrieve values in a multi-cell range by using arrays.... |
| | Total Hits: 666 | Today: 0 | | Rating: |
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When you execute a query with the Data Mining provider using ActiveX Data Objects (ADO+) from a Microsoft C# application, the application fails with an error message that resembles the following:
An unhandled exception of type 'System.Security.SecurityException' occurred in
C:\WINNT\Microsoft.NET\Framework\v1.0.2204\System.Data.DLL... |
| | Total Hits: 770 | Today: 0 | | Rating: |
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The System.Security.Cryptography classes in the Microsoft .NET Framework make it easy to compute a hash value for your source data. This article shows how to obtain a hash value and how to compare two hash values to check whether they are identical.... |
| | Total Hits: 1082 | Today: 0 | | Rating: |
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This article explains and compares early and late binding for Visual C# Automation clients and provides code samples that demonstrate both types of binding.... |
| | Total Hits: 521 | Today: 0 | | Rating: |
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This article discusses a Beta release of a Microsoft product. The information in this article is provided as-is and is subject to change without notice.No formal product support is available from Microsoft for this Beta product. For information about obtaining support for a Beta release, please see the documentation included with the Beta product files, or check the Web location from which you downloaded the release.
The information in this article contains Microsoft .NET Development Platf..... |
| | Total Hits: 795 | Today: 0 | | Rating: |
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This article demonstrates how to start the application that is associated with a given document extension or file type without needing to know the name or location of the associated application. For example, you can start Arcade.bmp with the application that is associated with the .bmp file extension, which is MSPaint.exe in most cases.... |
| | Total Hits: 566 | Today: 0 | | Rating: |
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The OSVersion property that is provided for obtaining operating system information does not contain a member that provides service pack information. If you want to determine what service pack is installed, you must call the GetVersionEx API function directly. Normally it is better to avoid this practice--the .NET Framework provides access to the underlying API sets in a much more consistent (and easier to use) manner than calling the individual API functions. When it is necessary to call an API ... |
| | Total Hits: 1450 | Today: 0 | | Rating: |
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This article describes how to use ActiveX Data Objects (ADO) .NET to connect to a database and run a command.... |
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