MessageHeaders.FindHeader Method
Important
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Finds a message header in this collection.
| FindHeader(String, String) |
Finds a message header in this collection by the specified LocalName and namespace URI of the header element. |
| FindHeader(String, String, String[]) |
Finds a message header in this collection by the specified LocalName, namespace URI and actors of the header element. |
- Source:
- MessageHeaders.cs
- Source:
- MessageHeaders.cs
Finds a message header in this collection by the specified LocalName and namespace URI of the header element.
public:
int FindHeader(System::String ^ name, System::String ^ ns);public int FindHeader(string name, string ns);member this.FindHeader : string * string -> intPublic Function FindHeader (name As String, ns As String) As IntegerParameters
- name
- String
The LocalName of the header XML element.
- ns
- String
The namespace URI of the header XML element.
Returns
The index of the message header in this collection if found or -1 if the header specified does not exist.
Exceptions
Arguments are null.
The header specified by the arguments exists multiple times.
Applies to
.NET 10 (package-provided) et autres versions
| Produit | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0 (package-provided) |
| UWP | 10.0 |
- Source:
- MessageHeaders.cs
- Source:
- MessageHeaders.cs
Finds a message header in this collection by the specified LocalName, namespace URI and actors of the header element.
public:
int FindHeader(System::String ^ name, System::String ^ ns, ... cli::array <System::String ^> ^ actors);public int FindHeader(string name, string ns, params string[] actors);member this.FindHeader : string * string * string[] -> intPublic Function FindHeader (name As String, ns As String, ParamArray actors As String()) As IntegerParameters
- name
- String
The LocalName of the header XML element.
- ns
- String
The namespace URI of the header XML element.
- actors
- String[]
The targeted recipient of the message header.
Returns
The index of the message header in this collection if found, or -1 if the header specified does not exist.
Exceptions
Arguments are null.
The header specified by the arguments exists multiple times.
Applies to
.NET 10 (package-provided) et autres versions
| Produit | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0 (package-provided) |
| UWP | 10.0 |
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