Many programmers are familiar with declaring an object variable in class modules and other places to capture events from a form and handle them in a generic way: Private WithEvents

Sometimes you might need to determine the full path name to a Windows executable file associated with a given file extension. The usual recourse is to use the FindExecutable API.

When generating a data report based on an ADO recordset linked to a remote database (such as Oracle or SQL Server), you can end up with a blank report. Try

While designing multilingual applications, I had to make them respond when a user changes the Windows locale setting Related Posts How To Watch Apple TV On AndroidMarvell debuts Structera CXL

The MDI look seems to have gone out of favor recently, judging from the popularity of the Explorer and Outlook styles in modern apps. Maybe that Related Posts Hybrid Integrations

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This easy routine copies the contents of a listview, including column headers, to the clipboard for pasting into Excel or other applications: Public Sub SendToClipboard(ByVal ListViewObj _As MSComctlLib.ListView)Dim ListItemObj As

Have you ever wanted to have a hard copy listing all the VB error messages? Create a new standard EXE VB application and drop this code into the Load event

The Clip property of the Cursor is the rectangle within which the mouse cursor is confined, or its value is Nothing if the mouse can move over the entire screen.

Pasting data from the clipboard requires more code because you must ascertain whether the clipboard contains data in one of the formats you’re willing to process. First, use the Clipboard.GetDataObject

Application recycling is a great feature that lets you configure an application so that ASP.NET automatically shuts it down and restarts it after a given period or a given number

As in classic ASP, you can use the Server object from inside any ASP.NET application. This property returns a reference to an HttpServerUtility class.The HttpServerUtility class exposes only two properties:

The ASP.NET Response object has been greatly expanded in its capability to send output to the client browser. For example, the WriteFile method can send the contents of any text,

The new SaveAs method of the Request object saves the current HTTP request to a file, which can be very useful for logging and debugging reasons. You should pass True

The Url and UrlReferrer properties of the Request ASP.NET object return a reference to the URL of the page and the URL of the page that referred to this one.

Thanks to the GetDirectories and GetFiles methods of the System.IO.Directory class, you need very little code to iterate over all the directories and files of a directory tree. For example,

The GetFiles and GetDirectories methods of the System.IO.Directory class can take an argument containing wildcards, to filter the result: ‘ Display all the *.txt files in C:DOCS.Dim fname As StringFor

In Visual Basic .NET you read a text file by first opening a StreamReader on it, and then iterating over all its lines until its Peek method returns -1: Dim

The simplest way to create a generic deep copy routine, that is a procedure that can create a true, distinct copy of an object and all its dependent object, is

An object that want to support cloning should implement the ICloneable interface. This interface exposes only one method, Clone, which returns a copy of the object. The ICloneable specifics don’t

Visual Basic 6’s MkDir command, as well as the DOS MD command, can create only one subdirectory and fail if any subdirectory on the specified path doesn’t exist: ‘ This

It was and it is still easy to debug MTS components written on Visual C++ version 5 and higher. Debugging components written on Visual Basic 5 is possible under VC