TryParse Method (Byte[], Int32, Int32, Boolean)
Parses the supplied array of bytes as an SDP.
Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Function TryParse ( _
rawSdp As Byte(), _
offset As Integer, _
count As Integer, _
strict As Boolean _
) As Boolean
'Usage
Dim instance As Sdp
Dim rawSdp As Byte()
Dim offset As Integer
Dim count As Integer
Dim strict As Boolean
Dim returnValue As Boolean
returnValue = instance.TryParse(rawSdp, _
offset, count, strict)
public bool TryParse(
byte[] rawSdp,
int offset,
int count,
bool strict
)
Parameters
- rawSdp
Type: array<System..::..Byte>[]()[][]
The array of bytes containing the SDP to parse.
- offset
Type: System..::..Int32
The offset into the byte array where parsing should begin.
- count
Type: System..::..Int32
The number of bytes in the array to parse.
- strict
Type: System..::..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 can be useful if there is a need to communicate with a noncompliant device.
Return Value
Type: System..::..Boolean
Returns true if the array contains a valid SDP. If false is returned, [LastParseErrorMessage] and [LastParseErrorLineNumber] provide information about why the SDP cannot be parsed.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown when rawSdp is nullNothingnullptrunita null reference (Nothing in Visual Basic). |
| ArgumentOutOfRangeException | Thrown when start and length are not within range of the supplied array. |
| InvalidOperationException | Thrown when an attempt to parse more than one text was made. |
Remarks
Returns true if the SDP is valid.
See Also
Reference
Sdp<(Of <(<'TGlobalDescription, TMediaDescription>)>)> Class
Sdp<(Of <(<'TGlobalDescription, TMediaDescription>)>)> Members