RequiredRuntimeAttribute Class
Defines the metadata attribute that task authors use to identify whether the task requires a specific version of the CLR runtime.
Assembly: Microsoft.Build.Framework (in Microsoft.Build.Framework.dll)
| Name | Description | |
|---|---|---|
![]() | RequiredRuntimeAttribute(String) | Initializes a new instance of the RequiredRuntimeAttribute class. |
| Name | Description | |
|---|---|---|
![]() | RuntimeVersion | Gets the CLR runtime version the attribute was constructed with, such as "v2.0." |
![]() | TypeId |
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | This API supports the product infrastructure and is not intended to be used directly from your code. Returns a value that indicates whether this instance is equal to a specified object.(Inherited from Attribute.) |
![]() | GetHashCode() | Returns the hash code for this instance.(Inherited from Attribute.) |
![]() | GetType() | |
![]() | IsDefaultAttribute() | When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.(Inherited from Attribute.) |
![]() | Match(Object) | When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.) |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
| Name | Description | |
|---|---|---|
![]() ![]() | _Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) | Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.) |
![]() ![]() | _Attribute.GetTypeInfo(UInt32, UInt32, IntPtr) | Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.) |
![]() ![]() | _Attribute.GetTypeInfoCount(UInt32) | Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.) |
![]() ![]() | _Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) | Provides access to properties and methods exposed by an object.(Inherited from Attribute.) |
A task marked with the RequiredRuntimeAttribute indicates that it has a stricter runtime requirement than a regular task. It alerts MSBuild that it may need to start a separate process for the task if the current CLR runtime version does not match the required version.
Note |
|---|
This attribute is currently non-functional because only one version of the CLR (2.0) is capable of running either MSBuild version 2.0 or 3.5. |
For more information about using attributes, see Extending Metadata Using Attributes.
Available since 3.5
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.




