Visual Basic Net Source Code Samples

Visual Basic Net Programming
Microsoft Visual Basic Net Download

ASP.NET Web Pages - Examples in C# and VB Previous Next Learn ASP.NET Web Pages by C# and Visual Basic examples. Examples in C# Examples in VB; Basic Web Pages. Display Date and Time Reusable Header and Footer Basic HTML Form. Examples Explained. Basic Web Pages. Here, we have the PROVIDER and the DATA SOURCE together. Separating the two is a semicolon. The Source is a file path pointing to a folder on our hard drive. This works perfectly well for a simple connection string. But the path to our database (the Documents folder) is rather long, so we've spread out our code a bit more.

Windows Presentation Foundation /

3D`17`	AccessText`4`
Animation`75`	Application`10`
ApplicationCommands`13`	ArcSegments`2`
BackgroundWorker`2`	Binding`30`
BitmapEffect`20`	Border`3`
Brush`21`	BulletDecorator`1`
Button`57`	Canvas`33`
CheckBox`6`	Clip`1`
CollectionViewSource`5`	Color`22`
ComboBox`8`	Command`11`
Common Dialog`1`	ContextMenu`1`
ControlTemplate`9`	Cursor`3`
DataContent`2`	DataTemplate`5`
DockPanel`13`	DoubleAnimation`5`
DrawingGroup`1`	Ellipse`25`
Event`21`	EventTrigger`15`
Expander`4`	FlowDocument`37`
Font`8`	Frame`5`
Geometry`33`	Glyphs`1`
Grid`46`	GridSplitter`7`
GroupBox`2`	HierarchicalDataTemplate`1`
Hyperlink`2`	Image`24`
ImageBrush`38`	InlineUIContainer`1`
InputGestureCollection`1`	ItemsControl`4`
IValueConverter`3`	Key Event`19`
Label`6`	LayoutInformation`1`
Line`11`	LinearGradientBrush`12`
ListBox`42`	ListView`8`
Margin`2`	Matrix`10`
MediaElement`9`	Menu`13`
MessageBox`5`	Mouse`24`
MultiDataTrigger`1`	NavigationWindow`1`
ObjectDataProvider`5`	ObservableCollection`4`
Padding`2`	Page`9`
Panel`3`	PasswordBox`1`
Path`35`	Polygon`13`
Polyline`13`	Popup`6`
Print`3`	ProgressBar`6`
RadialGradientBrush`9`	RadioButton`7`
Rectangle`27`	RepeatButton`3`
Resource`34`	RichTextBox`11`
RoutedCommand`13`	ScrollBar`1`
ScrollViewer`7`	Slider`9`
Span`9`	SpellCheck`1`
StackPanel`18`	StatusBar`7`
Storyboard`12`	Stroke`23`
Style`27`	StyleSelector`1`
SystemParameters`1`	SystemSounds`1`
TabControl`5`	TextBlock`36`
TextBox`28`	Thread`16`
Timer`3`	ToggleButton`2`
ToolBar`4`	ToolTip`7`
Transform`21`	TreeView`5`
UI Element`16`	UniformGrid`3`
ValidationRule`2`	Viewbox`7`
VisualBrush`8`	Window`38`
WrapPanel`6`	Xaml`26`
XmlDataProvider`3`

Data Structure /

Array Multi Dimension`14`	Array Preserve`1`
Array ReDim`3`	Array Search`22`
Array Sort`17`	Array`41`
ArrayList`29`	ArraySegment`1`
BitArray`11`	CaseInsensitiveComparer`1`
Collection`11`	CollectionBase`2`
CollectionsUtil`1`	Column Map`1`
CompareTo`2`	ConcurrentBag`1`
ConcurrentQueue`1`	ConcurrentStack`1`
Connection`2`	Dictionary`21`
Enumerable`13`	HashSet`13`
HashTable`15`	HybridDictionary`1`
IComparable`3`	IComparer`2`
IConvertible`2`	IDisposable`2`
IEnumerable`3`	IFormatProvider`1`
LinkedList`6`	LinkList Yours`1`
List Yours`5`	List`64`
ListDictionary`4`	NameObjectCollectionBase`8`
NameValueCollection`5`	OrderedDictionary`2`
Queue Yours`1`	Queue`12`
ReadOnlyCollectionBase`3`	Sort`1`
SortedDictionary`23`	SortedList`38`
Stack Yours`1`	Stack`6`
StringCollection`5`	StringEnumerator`1`
Tree Yours`1`

Generics /

Generic Class`4`	Generic Delegate`1`
Generic Dictionary`2`	Generic Function`1`
Generic Interface`1`	Generic List`2`
Generic Tree`2`

Class /

Abstract Class`2`	Class Define`4`
Class Type`2`	Clone`2`
Constructor`8`	Extension`1`
Hash Code`1`	Inheritance`4`
Instance Variables`1`	Interface`10`
Me`1`	Member Function`1`
Operator Overload`1`	Overload`2`
Overridable`3`	Override`2`
Polymorphism`2`	Private`2`
Property`7`	Protected`1`
ReadOnly`4`	Shadows`1`
Shared`5`	ToString`3`

Database ADO.net /

Access Connection String`2`	Access Data Delete`1`
Access Data Insert`1`	Access Data Read`1`
Access Data Update`1`	Access Database`2`
ADO.net Exception`3`	Alias`1`
Data Bind to ComboBox`1`	Data Bind to DataGrid`3`
Data bind to Label`1`	Data bind to ListBox`2`
Data Bind to TextBox`3`	Data Provider`5`
Database ListBox`2`	Database ListView`3`
Database NULL`1`	Database Reader`5`
Database to SOAP`1`	Database to XML`5`
Database Utility`2`	DataColumn`2`
DataGrid`6`	DataSet Read`2`
DataSet to Binary`1`	DataSet Update`4`
DataSet XML`4`	DataTable`1`
DataView`1`	Db2`1`
Encrypt Database Data`2`	Fill DataSet`1`
Filter`1`	MySQL`2`
ODBC`2`	OleDb Adapter`1`
OleDb SQL Server Connection String`1`	OleDb Store Procedure`2`
OleDb Table Schema`2`	OleDbCommand Parameter `1`
OleDbConnection`1`	OleDbDataReader`2`
OleDbException`1`	Oracle`2`
OracleConnectionStringBuilder`2`	Scalar Data`3`
Sql Data Adapter`2`	Sql Data Type`3`
SQL Server Connection String`2`	Sql Server Store Procedure`4`
SqlCommand Builder`1`	SqlCommand Create`3`
SqlCommand Delete`2`	SqlCommand Drop`2`
SqlCommand Insert`4`	SqlCommand Parameter`4`
SqlCommand Select`6`	SqlCommand Update`2`
SqlConnection`8`	SqlDataReader`8`
Table Column`3`	Table Relation`3`
Table Schema`2`	Transaction`6`

Visual Basic Net Programming

File Directory /

Binary File Read`8`	Binary File Write`12`
CryptoStream`1`	Cypher Decypher File`4`
DeflateStream`2`	Directory`40`
DirectoryInfo`22`	Drive`10`
DriveInfo`2`	File Drag Drop`1`
File Lock`1`	File Open Mode`1`
File System Watcher`3`	File System`3`
File`46`	FileInfo`26`
FileIOPermission`1`	FileMode`1`
FileOptions`1`	FileSecurity`2`
FileStream`18`	FileSystemInfo`1`
FreeFile`1`	GZipStream`3`
IsolatedStorageFile`1`	Memory Stream`4`
Path`4`	Serialize Object`7`
Serialize to XML`2`	Special Directories`7`
Stream Action`1`	Stream Reader`9`
Stream Writer`23`	Stream`10`
StringReader`1`	StringWriter`4`
TempFile`1`	Text File Read`11`
Text File Write`14`	TextReader`1`

LINQ /

All`2`	AndAlso`1`
Anonymous Object`6`	Any`3`
Average`3`	Count`6`
Distinct`5`	Enumerable`1`
Except`2`	First`4`
FirstOrDefault`3`	From`4`
Func`3`	Group`5`
Intersect`3`	Lambda`5`
Let`1`	Max`6`
Min`4`	Order`9`
Query`19`	Reverse`1`
Select`27`	SequenceEqual`3`
Single`1`	SingleOrDefault`1`
Skip`3`	SkipWhile`1`
Sum`5`	Take`5`
TakeWhile`2`	ToArray`1`
Union`3`	Where`13`

GUI /

Action Handler`1`	Anchor`2`
Background Worker`1`	Button`7`
CheckBox`2`	CheckBoxList`5`
ComboBox`2`	Container Control`1`
Context Menu`1`	Control Inheritance`2`
Control Owner Draw`2`	Control Subclass`2`
Control`8`	Cursor`3`
DataGridView`2`	DataRow`1`
Date Time Picker`3`	Dialog Color Chooser`3`
Dialog File Save Open`6`	Dialog Folder Browser`3`
Dialog Font`4`	Dialog Print`2`
Dialog Your Own`4`	Dock`3`
DomainUpDown`2`	Drag Drop`9`
Drag Move`1`	Error Provider`1`
Form Event`2`	Form Inheritance`2`
Form OnPaint`4`	Form Owner`1`
Form Redraw`1`	Frame Form`6`
Frame Icon`1`	Frame Special`9`
GroupBox`2`	GUI Basics`1`
GUI Event`4`	Helper Provider`2`
Image List`1`	Label Multiline`1`
Label`5`	Layout Panel`1`
Layout`3`	LinkLabel`6`
ListBox`12`	ListView`12`
MDI`6`	Menu`11`
MessageBox`4`	Month Calendar`4`
MsgBox`1`	Notify Icon Tray`2`
NumericUpDown`3`	Paint Mode`3`
Panel`3`	Password`1`
PictureBox`5`	PopupMenu`1`
Print Document`3`	Print Preview`6`
Print Setting`6`	Print Setup Dialog`1`
Progress Bar`3`	Property Grid`2`
Radio Button`5`	ReDo UnDo`1`
Resources`5`	RichTextBox`4`
Rtf format`2`	Ruler`1`
Screen Capture`2`	Scrollable Control`1`
ScrollBar`4`	SDI`2`
SendKeys`1`	Splash Screen`1`
Split Container`2`	Status Bar`4`
System Font`5`	System Icons`1`
TabControl`3`	TextBox Special`2`
TextBox Validation`4`	TextBox`6`
ToolBar`2`	ToolStrip Menu`1`
Toolstrip`4`	Tooltip`1`
TrackBar`1`	TreeView`9`
User Control`2`

Event /

Focus`1`	Key Action`4`
Mouse Draw`1`	Mouse Enter Leave`1`
Mouse Move`2`

2D /

Arc`3`	Area Combination`5`
Arrow`1`	Bezier`4`
Bitmap`5`	Bmp`2`
Brush`6`	Clip`6`
Color`6`	Curve`3`
Drag Draw`1`	Draw Image`3`
Draw String`7`	Ellipse`2`
Fill Mode`1`	Font Metrics`1`
Font Paint`7`	Gif`1`
Gradient`16`	Graphic Path`10`
Graphic State`1`	Graphics Path Iterator`1`
Hatch Brush`3`	Icon`1`
Image Animator`2`	Image File`1`
Image`6`	Interpolation Mode`1`
JPG`1`	Line Alignment`1`
Line Compound`1`	Line Dash`3`
Line Join`2`	Line Smooth Mode`1`
Line`4`	LineCaps`4`
Matrix`1`	Paint Size`2`
Path String`1`	PathGradientBrush`1`
Pen Alignment`2`	Pen Join`1`
Pen`7`	Pie`2`
Ploygon`1`	PNG`1`
Public`2`	Rectangle`4`
Region`1`	Rotate`3`
Scale`9`	Shape`1`
Shear`2`	Smooth`3`
Star`2`	String Format Paint`8`
String Trim Paint`1`	Text Contrast`1`
Text Layout`2`	Text Rendering Hint`2`
Texture Brush`5`	Texture`4`
Tiff`1`	Transform`5`
Translate`2`	ttf File`1`
Wmf`4`

Network Remote /

Dns`9`	Domain Name`1`
Email`1`	HttpWebRequest`3`
IP Address`9`	Message Receiver`1`
Message Sender`1`	Remote asynchronus`1`
Remote Basics`3`	Remote Factories`1`
Remote Life Time`1`	Remote Mode`2`
Remote Object`1`	Remote Soap Server`1`
SOAP Envelope`1`	SocketAddress`1`
SocketPermission`2`	TCP Client`1`
TCP Server`3`	UDP Client`14`
UDP Server`1`	URI`30`
UriBuilder`5`	Web Page`4`
Web Request`17`	WebClient`3`
WebException`1`	WebHeaderCollection`5`
WebPermission`12`	WebResponse`8`

Thread /

Buffer`1`	Lock`1`
Producer Consumer`3`	Suspend Resume`1`
Thread Abort`1`	Thread Basics`4`
Thread DeadLock`1`	Thread Join`3`
Thread Priority`2`	Thread Resume`1`
Thread State`2`	Thread Status`1`
Thread Suspend`1`	Thread Synchronize`4`
Thread Wait`1`

XML /

DOM`3`	Namespace`4`
Read XML File`2`	XML Attribute`26`
XML Database`1`	XML DataGrid`2`
XML DataSet`3`	XML File Creation`6`
XML File Read`9`	XML Node`51`
XML Schema`44`	XML Serialize`5`
XML String`1`	XML Transform`7`
XML Tree`5`	XML Validation`8`
XmlConvert`7`	XmlDeclaration`1`
XmlDocument`20`	XmlElement`2`
XmlImplementation`1`	XmlNode`20`
XmlProcessingInstruction`1`	XmlQualifiedName`1`
XmlReader`52`	XmlResolver`3`
XmlSchemaSet`1`	XmlTextReader`18`
XmlTextWriter`12`	XmlUrlResolver`1`
XmlWhitespace`1`	XmlWriter`25`
XPath`7`	XPathDocument`2`
XPathNavigator`48`

XML LINQ /

Aggregate`1`	Descendants`5`
Namespace`1`	Query`15`
XAttribute`23`	XComment`1`
XContainer`14`	XDocument`34`
XElement`64`	XML Edit`23`
XML Load`11`	XML Save`4`
XNamespace`26`	XObject`10`
XPath`7`

Security /

AsnEncodedDataCollection`1`	Cryptography`6`
DESCryptoServiceProvider`2`	MD5`1`
RSAPKCS1SignatureFormatter`1`	Security`3`
X509Certificate2Collection`1`

Windows System /

Clipboard`9`	Email Client`1`
Environment Setting`15`	Event Log`2`
Excel`2`	Management`1`
ManagementClass`3`	Memory`1`
Process`16`	Registry`3`
System Data Type`1`	System Web Browser`1`
User`3`	Volumn`1`
Web Favorite`4`	Window Message`2`
WndProc`1`

Application /

Painter`1`	Text Editor`2`
Web Browser`1`

Internationalization I18N /

ASCIIEncoding`14`	CultureInfo I18N`16`
Encoding`44`	NumberFormat`3`
NumberFormatInfo`27`	NumberStyles`11`
RegionInfo`8`	UnicodeEncoding`7`
UTF8 File`1`	UTF8Encoding`8`

Date Time /

Date Format`8`	Date Operation`34`
Date Time Format`32`	Date Time Function`6`
Date Time Parse`21`	Date Time`83`
DateTimeOffset`4`	TimeSpan`17`
TimeZone`5`	TimeZoneInfo`31`

Development /

Application`2`	Assert`1`
BitConverter`30`	Calendar`23`
Command Line`5`	Console Format`29`
Console`34`	Convert to Boolean`13`
Convert to Byte`16`	Convert to Char`11`
Convert to Decimal`13`	Convert to Double`12`
Convert to Int16`15`	Convert to Int32`16`
Convert to Int64`15`	Convert to SByte`14`
Convert to Single`13`	Convert to String`29`
Convert to UInt16`17`	Convert to UInt32`15`
Convert to UInt64`16`	Convert`19`
Debug`1`	Decoder`4`
Environment`25`	Err Number`2`
Event`2`	Exception Catch`6`
Exception Message`4`	Exception Stack`2`
Exception System`4`	Exception Yours`4`
FormatNumber`1`	Garbage Collection`12`
GetType`5`	GregorianCalendar`9`
GUID`4`	Is Value Type`1`
Late Binding`1`	Math Function`41`
Object`15`	OperatingSystem`3`
Password`1`	Random`23`
Reflection`15`	Regular Expressions`52`
SecureString`1`	SerialPort`7`
Sound`1`	String Format`5`
StringInfo`1`	Symmetric Algorithm`1`
Timer`2`	Version`2`

Data Types /

BigInteger`103`	Boolean`10`
Byte`31`	Char`44`
Complex`53`	Convert from String`38`
Data Type Convert`22`	Data Type`15`
Decimal Format`15`	Decimal Parse`4`
Decimal`36`	Double Format`36`
Double Parse`8`	Double`26`
Enum Format`11`	Enum`44`
float`4`	Hex`9`
Integer Format`32`	Integer Parser`2`
Integer`25`	Long`9`
NumberStyles`3`	Numeric Format`69`
Oct`1`	SByte`12`
Short`1`	Single`26`
String Compare`26`	String Search`13`
String Split`14`	String`107`
Tuple`7`	UInteger`1`
ULong`3`	UShort`1`

Language Basics /

Action`2`	And`2`
AndAlso`2`	As`2`
Attribute`3`	Boxing UnBoxing`1`
ByRef`8`	ByVal`9`
Cast`1`	Catch Exception`3`
Character Trmming`12`	Const`5`
Delegate`11`	Do Until`2`
Do While`5`	Exit Try`1`
Exit`3`	Finalize`3`
Finally`2`	For Each`3`
For`11`	Function Parameter`4`
Function Recursive`4`	Function`3`
Goto`4`	If`7`
IIf`1`	Is`1`
Lambda`7`	Macro`2`
Main Function`2`	Mod`2`
Not`2`	nullable`3`
Operator Logic`3`	Or`1`
OrElse`2`	Overflow`1`
Select`9`	StringBuilder`45`
Structure`9`	Throw`7`
Variable Scope`3`	Variable`1`
While`1`	With`1`
Xor`2`

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