Code Lib

2007

June

Form Based File Upload Using Pure ASP

Cryptogarphy - Data Encryption and Decryption

Dynamically Generate Images in Web Pages

Create in memory PDF documents in ASP.NET

File Manipulation Functions in VB.NET (no API used)

ASP.NET Global Error Handler (with html report & email functionality)

Calculate Disk Space Usage

Backup ALL Files on Site

Upload a File to a Remote Server

Unpack a ZipFile to the webroot Folder

Display XLS (Excel) File with DataGrid

Display CSV File with DataGrid

Search a XML File

Reading and Writing Text Files

Read Excel files from ASP.NET

Calculate a Persons Age from a Date

Determine file date and to then display a ‘new’ image

Return Value from Stored Procedure

Create a XML on the fly from a Dataset

Convert String to ToBase64ToString method

Methods of formatting and Subtracting DateTimes in ASP.NET

How to Track Web Visitors Sessions

Using Cryptography to Encrypt Data in ASP.NET

How to Read and Write INI Files in ASP.NET 2.0

Sending Email using a Formatted Text Editor

Encrypting data from one stream to another and attaching hash of the password

RC4 Encryption

Ping Remote Computers from C#

Set a file as read-only

Displaying HTML Help Files

CRC32 File Verification Hashing

List Files in a Directory in C#

Read and import an Excel Workbook with CSharp (v2)

Sort a List using a Heap Sort Routine

Read and import an Excel Workbook with CSharp (v1)

Class Library Configuration Support

RSS Generation Classes

Unwind and Format Exception Stack

CLASS: SafeInvoke: Making GUI Thread Programming Easier in C#

Sending UDP MultiCast Messages

Auto Complete ComboBox VB.Net

Writing Data from DataSource to XML file

Saving Images in Database

Select Nodes with XPathNavigator

Transform XML into HTML using a XSL Stylesheet

Draw a Rubber Band Rectangle

Zoom an Image

Copy a Bitmap

Display Angled Text

Edit a DataGrid

Create a Button with an Image

Implement a DocumentList

Submit an HTTP GET Request with Proxy

Add Rows and Columns to a DataGrid

Discover an IrDA Device

Receive an IrDA Transfer

Send an IrDA Transfer

Respond to changes to Windows User preferences

Compare Two Files

Change the Server name and Database name

HTTP Post / HTTP Get in VB.NET

Retrieving Database Information

Working with Brushes in GDI + VB.NET Version

Retrieve various System / Windows Info

Object Serialization IN VB.NET

Create File Association

Obtain the Regional Settings for the System

Enhanced Split and Join functions

Fast String Manipulation

Use MS Word’s Spell Checker in Visual Basic

Open / View / Close a Powerpoint Presentation File

Various Keyboard routines

Plays Wave files, Midi files, AVI Video files…

Fast Gradient Fill

Miscellaneous mouse and keyboard routines

Color Conversion Routines

Read and modify JPG images (self-contained class)

Gets the best font to use according the current system’s locale

Gets the file description information

Call the “Browse For Folder” Dialog

Show File Properties Dialog

Retrieve System Folders Path

Send Email from Visual Basic Using OLE Messaging

Determine if a computer is connected to the Internet

ping an IP address using VB

Find IP Address

Retreive ALL the information about Access Table & Fields using ADO

Get the amount of free disk space for the specified drive

Export sql data to a CSV File

Required Constants & API Declarations

detect if an ANSI-style driver is loaded

Simple function using all ANSI-standard functions to determine the size of a file.

Graphics - Collapsing Circles

Copy a file using command line parameters

Illustrate the passing of Objects as Function Arguments

Postfix Evaluation Program

show the amounts for various values of Principal, Rate (%) and Period (Years) in a tabular form

Newton Raphson Method

Newton’s Forward Difference Method

Numerical Methods : Newton-Raphson method

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