UriBuilder Constructors

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Initializes a new instance of the UriBuilder class.

Overloads

UriBuilder()	Initializes a new instance of the UriBuilder class.
UriBuilder(String)	Initializes a new instance of the UriBuilder class with the specified URI.
UriBuilder(Uri)	Initializes a new instance of the UriBuilder class with the specified Uri instance.
UriBuilder(String, String)	Initializes a new instance of the UriBuilder class with the specified scheme and host.
UriBuilder(String, String, Int32)	Initializes a new instance of the UriBuilder class with the specified scheme, host, and port.
UriBuilder(String, String, Int32, String)	Initializes a new instance of the UriBuilder class with the specified scheme, host, port number, and path.
UriBuilder(String, String, Int32, String, String)	Initializes a new instance of the UriBuilder class with the specified scheme, host, port number, path, and query string or fragment identifier.

UriBuilder()

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class.

public:
 UriBuilder();

public UriBuilder ();

Public Sub New ()

Remarks

The parameterless constructor creates a new instance of the UriBuilder class with its properties initialized as follows.

Property	Initial Value
Fragment	Empty
Host	"loopback"
Password	Empty
Path	"/"
Port	-1
Query	Empty
Scheme	"http"
UserName	Empty

UriBuilder(String)

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class with the specified URI.

public:
 UriBuilder(System::String ^ uri);

public UriBuilder (string uri);

new UriBuilder : string -> UriBuilder

Public Sub New (uri As String)

Parameters

uri

String

A URI string.

Exceptions

ArgumentNullException

uri is null.

UriFormatException

uri is a zero-length string or contains only spaces.

-or-

The parsing routine detected a scheme in an invalid form.

-or-

The parser detected more than two consecutive slashes in a URI that does not use the "file" scheme.

-or-

uri is not a valid URI.

Note: In .NET for Windows Store apps or the Portable Class Library, catch the base class exception, FormatException, instead.

Remarks

This constructor initializes a new instance of the UriBuilder class with the Fragment, Host, Path, Port, Query, Scheme, and Uri properties set as specified in uri.

If uri does not specify a scheme, the scheme defaults to "http:".

UriBuilder(Uri)

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class with the specified Uri instance.

public:
 UriBuilder(Uri ^ uri);

public UriBuilder (Uri uri);

new UriBuilder : Uri -> UriBuilder

Public Sub New (uri As Uri)

Parameters

uri

Uri

An instance of the Uri class.

Exceptions

ArgumentNullException

uri is null.

Remarks

This constructor initializes a new instance of the UriBuilder class with the Fragment, Host, Path, Port, Query, Scheme, and Uri properties set as specified in uri.

UriBuilder(String, String)

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class with the specified scheme and host.

public:
 UriBuilder(System::String ^ schemeName, System::String ^ hostName);

public UriBuilder (string? schemeName, string? hostName);

new UriBuilder : string * string -> UriBuilder

Public Sub New (schemeName As String, hostName As String)

Parameters

schemeName

String

An Internet access protocol.

hostName

String

A DNS-style domain name or IP address.

Examples

The following example creates a UriBuilder instance that contains the URI http://www.contoso.com/.

UriBuilder^ myUri = gcnew UriBuilder(  "http", "www.contoso.com" );

UriBuilder myUri = new UriBuilder("http","www.contoso.com");

let myUri = UriBuilder "http","www.contoso.com"

Dim myUri As New UriBuilder("http", "www.contoso.com")

Remarks

The UriBuilder instance is initialized with the Scheme property set to schemeName and the Host property set to hostName. Port is initialized to the value -1 to indicate the default port for the scheme should be used, and the Path property is set to the slash character (/).

UriBuilder(String, String, Int32)

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class with the specified scheme, host, and port.

public:
 UriBuilder(System::String ^ scheme, System::String ^ host, int portNumber);

public UriBuilder (string? scheme, string? host, int portNumber);

new UriBuilder : string * string * int -> UriBuilder

Public Sub New (scheme As String, host As String, portNumber As Integer)

Parameters

scheme

String

An Internet access protocol.

host

String

A DNS-style domain name or IP address.

portNumber

Int32

An IP port number for the service.

Exceptions

ArgumentOutOfRangeException

portNumber is less than -1 or greater than 65,535.

Examples

The following example creates a UriBuilder instance that contains the URI http://www.contoso.com:8080/.

UriBuilder^ myUri = gcnew UriBuilder( "http", "www.contoso.com",8080 );

UriBuilder myUri = new UriBuilder("http","www.contoso.com",8080);

let myUri = UriBuilder("http","www.contoso.com", 8080)

Dim myUri As New UriBuilder("http", "www.contoso.com", 8080)

Remarks

The UriBuilder instance is initialized with the Scheme property set to schemeName, the Host property set to hostName, and the Port property set to portNumber. The Path property is set to the slash character (/).

If the portNumber is set to a value of -1, this indicates that the default port value for the scheme will be used to connect to the host.

UriBuilder(String, String, Int32, String)

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class with the specified scheme, host, port number, and path.

public:
 UriBuilder(System::String ^ scheme, System::String ^ host, int port, System::String ^ pathValue);

public UriBuilder (string? scheme, string? host, int port, string? pathValue);

new UriBuilder : string * string * int * string -> UriBuilder

Public Sub New (scheme As String, host As String, port As Integer, pathValue As String)

Parameters

scheme

String

An Internet access protocol.

host

String

A DNS-style domain name or IP address.

port

Int32

An IP port number for the service.

pathValue

String

The path to the Internet resource.

Exceptions

ArgumentOutOfRangeException

port is less than -1 or greater than 65,535.

Examples

The following example creates a UriBuilder instance that contains the URI http://www.contoso.com:8080/index.htm.

UriBuilder^ myUri = gcnew UriBuilder( "http","www.contoso.com",8080,"index.htm" );

UriBuilder myUri = new UriBuilder("http","www.contoso.com",8080,"index.htm");

let myUri = UriBuilder("http","www.contoso.com", 8080, "index.htm")

Dim myUri As New UriBuilder("http", "www.contoso.com", 8080, "index.htm")

Remarks

The UriBuilder instance is initialized with the Scheme property set to schemeName, the Host property set to hostName, the Port property set to portNumber, and the Path property set to pathValue.

If the portNumber is set to a value of -1, this indicates that the default port value for the scheme will be used to connect to the host.

UriBuilder(String, String, Int32, String, String)

Source:

UriBuilder.cs

Initializes a new instance of the UriBuilder class with the specified scheme, host, port number, path, and query string or fragment identifier.

public:
 UriBuilder(System::String ^ scheme, System::String ^ host, int port, System::String ^ path, System::String ^ extraValue);

public UriBuilder (string? scheme, string? host, int port, string? path, string? extraValue);

new UriBuilder : string * string * int * string * string -> UriBuilder

Public Sub New (scheme As String, host As String, port As Integer, path As String, extraValue As String)

Parameters

scheme

String

An Internet access protocol.

host

String

A DNS-style domain name or IP address.

port

Int32

An IP port number for the service.

path

String

The path to the Internet resource.

extraValue

String

A query string or fragment identifier.

Exceptions

ArgumentException

extraValue is neither null nor Empty, nor does a valid fragment identifier begin with a number sign (#), nor a valid query string begin with a question mark (?).

ArgumentOutOfRangeException

port is less than -1 or greater than 65,535.

Examples

The following example creates a UriBuilder instance that contains the URI http://www.contoso.com:8080/index.htm#top.

UriBuilder^ myUri = gcnew UriBuilder( "http","www.contoso.com",8080,"index.htm","#top" );

UriBuilder myUri = new UriBuilder("http","www.contoso.com",8080,"index.htm","#top");

let myUri = UriBuilder("http","www.contoso.com", 8080, "index.htm", "#top")

Dim myUri As New UriBuilder("http", "www.contoso.com", 8080, "index.htm", "#top")

Remarks

The UriBuilder instance is initialized with the Scheme property set to schemeName, the Host property set to hostName, the Port property set to portNumber, and the Path property set to pathValue. If extraValue begins with a number sign (#), then Fragment is set to extraValue. If extraValue begins with a question mark (?), then Query is set to extraValue.

If the portNumber is set to a value of -1, this indicates that the default port value for the scheme will be used to connect to the host.