Sdp<TGlobalDescription,TMediaDescription>.TryParse Method

Definition

Namespace:

Microsoft.Rtc.Signaling

Assembly:

Microsoft.Rtc.Collaboration.dll

Overloads

TryParse(Byte[], Int32, Int32, Boolean)	Parses the supplied array of bytes as an SDP. Returns true if the SDP is valid.
TryParse(ArraySegment<Byte>)	Parses the supplied array segment of bytes as an SDP. Returns true if the SDP is valid.
TryParse(Byte[])	Parses the supplied array of bytes as an SDP. Returns true if the SDP is valid.
TryParse(String)	Parses the supplied string. This function will convert the string to an array of UTF8 encoded bytes and then call the TryParse() function with an array of bytes.

TryParse(Byte[], Int32, Int32, Boolean)

Parses the supplied array of bytes as an SDP. Returns true if the SDP is valid.

public:
 bool TryParse(cli::array <System::Byte> ^ rawSdp, int offset, int count, bool strict);

public bool TryParse (byte[] rawSdp, int offset, int count, bool strict);

member this.TryParse : byte[] * int * int * bool -> bool

Public Function TryParse (rawSdp As Byte(), offset As Integer, count As Integer, strict As Boolean) As Boolean

Parameters

rawSdp

Byte[]

The array of bytes containing the SDP to parse.

offset

Int32

The offset into the byte array where parsing should begin.

count

Int32

The number of bytes in the array to parse.

strict

Boolean

A value of true indicates the SDP parser should strictly enforce the SDP encoding rules. It is recommended that strict parsing is always used, however being more lenient may be useful there is a need to communicate with a noncompliant device.

Returns

Boolean

Returns true if the array contains a valid SDP. If false is returned, then LastParseErrorMessage and LastParseErrorLineNumber provide information about why the SDP could not be parsed.

Exceptions

ArgumentNullException

Thrown when rawSdp is null.

ArgumentOutOfRangeException

Thrown when offset and count are not within range of the supplied array.

InvalidOperationException

An attempt to parse more than one text was made.

TryParse(ArraySegment<Byte>)

Parses the supplied array segment of bytes as an SDP. Returns true if the SDP is valid.

public:
 bool TryParse(ArraySegment<System::Byte> segment);

public bool TryParse (ArraySegment<byte> segment);

member this.TryParse : ArraySegment<byte> -> bool

Public Function TryParse (segment As ArraySegment(Of Byte)) As Boolean

Parameters

segment

ArraySegment<Byte>

The array segment of bytes containing the SDP to parse.

Returns

Boolean

Returns true if the array contained a valid SDP. If false is returned, then LastParseErrorMessage and LastParseErrorLineNumber provide information about why the SDP could not be parsed.

Exceptions

InvalidOperationException

An attempt to parse more than one text was made.

TryParse(Byte[])

Parses the supplied array of bytes as an SDP. Returns true if the SDP is valid.

public:
 bool TryParse(cli::array <System::Byte> ^ bytes);

public bool TryParse (byte[] bytes);

member this.TryParse : byte[] -> bool

Public Function TryParse (bytes As Byte()) As Boolean

Parameters

bytes

Byte[]

The array of bytes containing the SDP to parse.

Returns

Boolean

Returns true if the array contained a valid SDP. If false is returned, then LastParseErrorMessage and LastParseErrorLineNumber provide information about why the SDP could not be parsed.

Exceptions

ArgumentNullException

Thrown when null is passed as an argument.

InvalidOperationException

An attempt to parse more than one text was made.

TryParse(String)

Parses the supplied string. This function will convert the string to an array of UTF8 encoded bytes and then call the TryParse() function with an array of bytes.

public:
 bool TryParse(System::String ^ sdpText);

public bool TryParse (string sdpText);

member this.TryParse : string -> bool

Public Function TryParse (sdpText As String) As Boolean

Parameters

sdpText

String

The string containing the SDP to parse.

Returns

Boolean

Returns true if the string contained a valid SDP. If false is returned, then LastParseErrorMessage and LastParseErrorLineNumber provide information about why the SDP could not be parsed.

Exceptions

ArgumentNullException

Thrown when null is passed as an argument.

ArgumentException

Thrown when empty string is passed as an argument.

InvalidOperationException

An attempt to parse more than one text was made.