GetParameterValue
The GetParameterValuefunction returns the value of a named parameter within a SIP header string.
Syntax
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string GetParameterValue( string headerString, string parameterName ); |
Parameters
Return values
Returns a string containing the value of the named parameter. Returns null if requested data is not found.
Remarks
Header strings can be obtained by calling GetHeaderValues. A parameter that does not have a corresponding value (such as "lr") will not be returned. Valueless parameters should be handled by a managed code application.