# RequestBase

Package: [Microsoft.Orleans.Core.Abstractions](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Core.Abstractions) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core.Abstractions/Runtime/GrainReference.cs#L539)

```csharp
[Orleans.SuppressReferenceTracking]
public abstract class RequestBase : IRequest, IInvokable, IDisposable
```

Base type used for method requests.

## Properties

- [IsCancellable](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/properties/iscancellable-3f523a95/)
- [Options](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/properties/options-30f7be1d/)

## Methods

- [AddInvokeMethodOptions(InvokeMethodOptions)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/addinvokemethodoptions-orleans-codegeneration-invokemethodoptions-c1049ac6/)
- [Dispose](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/dispose-dc7cad28/)
- [GetActivityName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getactivityname-10699cc0/)
- [GetArgument(int)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getargument-int-d2cf9f1d/)
- [GetArgumentCount](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getargumentcount-a9b994d5/)
- [GetCancellationToken](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getcancellationtoken-ed4cde98/)
- [GetDefaultResponseTimeout](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getdefaultresponsetimeout-ce140a71/)
- [GetInterfaceName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getinterfacename-778a4894/)
- [GetInterfaceType](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getinterfacetype-20f91064/)
- [GetMethod](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getmethod-1c374a5f/)
- [GetMethodName](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/getmethodname-375a3d8c/)
- [GetTarget](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/gettarget-e728a485/)
- [Invoke](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/invoke-313b7932/)
- [SetArgument(int, object)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/setargument-int-object-3bfa0840/)
- [SetTarget(ITargetHolder)](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/settarget-orleans-serialization-invocation-itargetholder-4a731d8e/)
- [ToString](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/tostring-10f80232/)
- [TryCancel](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.requestbase/methods/trycancel-bca92fd7/)