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Tip Bank > Visual Basic

Visual Basic - Page 2

ActiveX
ADO and ADO.NET
Algorithms
COM/DCOM/COM+
  dcom
Controls
Document Management
Forms
String Manipulation
VBScript
Visual Basic For Applications (vba)
Web Apps
Windows
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Preserve Browser Scroll Position After a Postback
by Nagaraj Divella
When a user posts values back to the server, you can maintain the same scroll position after the response using these methods.
How to Save URL Contents to an MHTML Archive Format
by Srinath MS
Using the CDO Message object, you can easily save content from a URL to an HTML archive (.mht) file.
Execute DOS Commands from a Java Program
by Hrudananda Pattanaik
Use this tip to run DOS commands from your Java Program on Windows.
Comparing Constant Strings with String Variables
by Ritesh Patel
Avoid NullPointerExceptions by comparing string constants with string variables—not the other way around.
Using SetForegroundWindow on Windows Owned by Other Processes
by Alexander Ocher
Find out how to specify which window should appear in the foreground—even if it's running on a different thread.
Send Email Over SMTP Aschronously
by Srinath MS
To keep your UI responsive, you can send email asynchronously.
Using the WebClient Class to Download Data to a File
by Srinath MS
It's easy to save data to a local or network file using the WebClient class.
Determining Whether a Site Is Running or a URL Is Valid
by Srinath MS
The HttpWebRequest class makes these tasks simple.
Get the Name of the Executing ASP.NET Page
by Deepak Choudhari
Use this tip's code to find the name of the executing page.
Binding a Hashtable to a DropDownList Web Server Control
by Deepak Choudhari
Set the DataSource, DataTextField, and DataValueField properties correctly, and you're done.
An OCX-less Progress Bar
by Brian Abernathy
Here's a simple way to add a functional progress bar without including the Common Controls library.
Make Minor Code Changes to .ASPX Pages Without Rebuilding
by Jaya Nehru
Use this workaround to take advantage of the OnPreRender event, and avoid rebuilding your entire project when you need to make only minor changes to your ASPX pages.
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.
21-40 of 5061     Previous     Next
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