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Total Hits: 7 | Today: 0
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Author: Microsoft Corporation
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This article demonstrates how to marshal an object by reference to a remote server. When you marshal an object by reference, the runtime creates a transparent proxy so that the server can make calls back to the object on the client. The only thing that is sent to the server is the proxy. The proxy marshals the call backs to the client. This article is broken into three parts: The server object, the server application, and the client application....
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Total Hits: 9 | Today: 0
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Author: Microsoft
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This step-by-step article demonstrates how to use Visual C# .NET to create a simple, custom HTTP handler. This article demonstrates how to create, deploy, and configure the handler....
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Total Hits: 13 | Today: 0
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Author: George Poth
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When you ask in forums which edition of Microsoft Visual Basic .NET you should buy, most experienced programmers will tell you to go for anything but the standard edition. Why? Well, they say that you can't make .dll's and all the good pro stuff with the standard edition. I got news for you: you can make your .dll's with the standard edition. In fact, you can use the Class Library, Windows Control Library, Web Control Library, yep, and even Windows Service....
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Total Hits: 10 | Today: 0
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Author: Aaron Eldreth
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There seems to be three ways to do real time syntax coloring. Good, fast, and flicker-free. Pick any two. Matthew Hazlett did an article that covers "good and flicker-free", so I thought some people might find it useful to have simply "good and fast"....
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Total Hits: 1149 | Today: 1
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This step-by-step article explains how to create a simple Visual Basic 6.0 application, and then upgrade the application to Visual Basic .NET by using the Visual Basic Upgrade Wizard in Visual Studio .NET.
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Total Hits: 1276 | Today: 0
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This article describes how to use ActiveX Data Objects (ADO) .NET to connect to a database and run a command (such as UPDATE, INSERT and DELETE) by using a Visual Basic .NET console application....
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Total Hits: 56 | Today: 0
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Author: Microsoft Corporation
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Before you use the ImportRow method, you must ensure that the target table has the identical structure as the source table. This sample uses the Clone method of DataTable class to copy the structure of the DataTable, including all DataTable schemas, relations, and constraints. This sample uses the Products table that is included with the Microsoft SQL Server Northwind database. The first five rows are copied from the Products table to another table that is created in memory....
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Total Hits: 21 | Today: 0
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Author: Microsoft Corporation
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The Find method queries the primary key column of the DataTable, and locates the record that exactly matches the value that is passed in the search criteria. If the DataTable does not have a primary key, a MissingPrimaryKeyException is raised. The Find method has the following limitations:
• The Find method is not case sensitive.
• You cannot use Wildcard characters in the Find method. For example, when you use the following code, you may not find all the rows starting with Ch. Instead, yo...
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Total Hits: 18 | Today: 0
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Author: A*****
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This article is on tracks cleaning, (cleaning files/folders and registry entries that can be used to get information about you and your computer) and introduces the use of Registry keys, IO(deleting files/folders), to clean basic tracks from your computer....
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Total Hits: 293 | Today: 0
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Author: Microsoft
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I set out to write this article about Visual Basic® 2005, but that left too many things to choose from. I could wander through the entire feature list, giving you a bit of information on cool IDE features like Edit and Continue, IntelliSense® Code Snippets, or the Exception Assistant; skim over the advanced language enhancements like generics, partial classes, and unsigned types; and barely touch on all the cool Microsoft® .NET Framework enhancements around Windows® Forms, data binding, ClickOnc...
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Total Hits: 194 | Today: 0
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Author: Microsoft
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Microsoft Visual Basic for Applications (VBA) is a powerful development technology for rapidly customizing rich-client desktop packaged applications and integrating them with existing data and systems. VBA offers a sophisticated set of programming tools based on the Microsoft Visual Basic development system, the world's most popular rapid application development system, which developers can use to harness the power of packaged applications. VBA enables customers to buy off-the-shelf software and...
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Total Hits: 245 | Today: 0
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Author: Jon Person
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In part one of this article, I described how to write an interpreter for raw GPS NMEA data. The article included source code in VB.NET which harnessed the power of GPS satellites to determine the current location, synchronize the computer clock to atomic time, and point to a satellite on a cloudy day. The interpreter also works with hand-held devices and supports international developers. Yet, the interpreter was really not suitable for commercial use because it did not monitor precision. Withou...
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Total Hits: 1489 | Today: 0
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The step-by-step procedure in this article demonstrates how to provide file drag-and-drop functionality in a Visual Basic .NET application. A ListBox control is used as the destination of the file drag-and-drop procedure.
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Total Hits: 304 | Today: 0
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This article illustrates how to create a simple, remote server that another application can access. The application that accesses this server can be located on the same computer, on a different computer, or on a different network. The remote server is broken into two parts: the server object and the server application. The server object is the object with which the client communicates, and the server application is used to register the server object with the Remoting runtime....
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Total Hits: 385 | Today: 0
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This article demonstrates how to use the DialogResult property in Windows Forms. You can use the DialogResult property to create dialog boxes in Windows applications.
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Total Hits: 1082 | Today: 0
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An automation controller, such as Microsoft Visual Basic, can automate Microsoft Internet Explorer to send data by using the POST method to an HTTP server (such as Microsoft Internet Information Services [IIS]). This article explains how to automate Internet Explorer to perform a POST of form data from a Visual Basic .NET application. Although the examples illustrate automation of the whole Internet Explorer application, the same techniques can be applied to the Web Browser ActiveX control when ...
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Total Hits: 831 | Today: 0
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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....
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Total Hits: 9 | Today: 0
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Author: Microsoft
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This article demonstrates how to automate Excel to create a command bar that contains buttons, drop-down list boxes, combo boxes, and pop-up menus....
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Total Hits: 86 | Today: 0
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Author: S.SRIVATHSAN
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This Article is about how to implement Nhibernate in VB.NET...
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Total Hits: 65 | Today: 0
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Author: Vishal Monpara
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A few days back, I was creating a small prototype for my project using MS Access. I was required to pass values to other forms. I searched everywhere to find out a way to pass values but couldn't succeed. The only hint I got was using Me.OpenArgs argument variable it is possible to pass values across forms....
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