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Tip Bank > Visual Basic

Visual Basic - Page 3

Document Management
String Manipulation
Visual Basic For Applications (vba)
Web Apps
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Method to Release COM Object References
by Srinath MS
Use this method to release references to COM objects immediately.
Correction to the Tip "Email Address Validation Using a Regular Expression"
by Bennaidja Billel
This version corrects a problem with email address checking in the original tip.
Determine Whether a Field Exists in an ADODB.Recordset
by Shawn Dorman
Unless you populated a recordset yourself, you may not know whether it contains a particular field.
Add "Copy To Folder" and "Move To Folder" to Windows Explorer's Context Menus
by Srinath MS
Customize your Windows Explorer context menu by adding these two convenient commands.
Open Any File from Code
by Pavana Shireesha
Using the Windows ShellExecute API, you can run any application or open any file whose extension is associated with an application.
Fast Way to Create and Send Email
by Loris Marcon
Take advantage of the installed mail client to simplify sending email from VB.
Consuming .NET Web Services from Classic ASP with the Microsoft SOAP Toolkit
by Srinath MS
The Microsoft SOAP Toolkit makes it easy to use .NET web services from classic ASP.
Make Web Requests Programmatically in .NET
by Deepak Choudhari
Find out how to make web requests over HTTP to a remote server—and read the results.
Get the Last Filled Row or Column in Any Excel Spreadsheet
by Pavana Shireesha
Here's how to find the last Excel spreadsheet row or column containing data.
Create and Save Thumbnails of Web Pages
by Srinath MS
The .NET WebBrowser control makes it easy to create and save thumbnail images of web pages.
Create a Popup Calendar in ASP.NET
by Anmol Gupta
This handy popup calendar lets users select a date without requiring much space on the main page.
How to Disable the Focus Rectangle on WPF Controls
by Laks Schabse
Like Windows Forms controls, most WPF controls display a focus rectangle when they have the focus, but you can control that behavior easily.
Error Using JavaScript's this Keyword
by Raymond Kenneth
In some cases, using the this keyword can cause errors.
Send a Cookie to the Server Using the setRequestProperty Method
by Leonard Anghel
You don't need a browser to send a cookie to a server. This tip shows you how to do it from Java code.
How Base64 Content Encoding Works
by Anuj Sharma
Base64 encoding lets binary content pass through text-handling processes unchanged.
Calling JTidy from Java to Convert HTML to XHTML
by Leonard Anghel
This tip shows how to invoke the JTidy open-source project from Java code to convert an HTML file to XHTML.
Using the OneWay Web Service Attribute
by Srinath MS
When you call a void web service method, apply the OneWay attribute to avoid having the calling thread wait for a response.
Displaying Embedded Newline Characters from ASP.NET Resource Files
by Deepankar Sinha
Embedded newline (\n) characters don't display properly in the browser, but a simple character-replace operation does the trick.
Show a Footer for All ASP .NET Pages in a Site
by Rafay Ali
Using a global event handler, you can append whatever you like in the response to every site request.
Algorithm to Switch Between RGB and HSB Color Values
by Duc Nguyen
Changing between RGB and HSB color values is easy using this algorithm.
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