ApiInformation Class
Definition
Important
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Enables you to detect whether a specified member, type, or API contract is present so that you can safely make API calls across a variety of devices.
public ref class ApiInformation abstract sealed/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ApiInformation final/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ApiInformation final[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public static class ApiInformation[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public static class ApiInformationPublic Class ApiInformation- Inheritance
- Attributes
Windows requirements
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.FoundationContract (introduced in v1.0)
|
Methods
| IsApiContractPresent(String, UInt16, UInt16) |
Returns true or false to indicate whether the API contract with the specified name and major and minor version number is present. |
| IsApiContractPresent(String, UInt16) |
Returns true or false to indicate whether the API contract with the specified name and major version number is present. |
| IsEnumNamedValuePresent(String, String) |
Returns true or false to indicate whether a specified named constant is present for a specified enumeration. |
| IsEventPresent(String, String) |
Returns true or false to indicate whether a specified event is present for a specified type. |
| IsMethodPresent(String, String, UInt32) |
Returns true or false to indicate whether a specified method overload with the specified number of input parameters is present for a specified type. |
| IsMethodPresent(String, String) |
Returns true or false to indicate whether a specified method is present for a specified type. |
| IsPropertyPresent(String, String) |
Returns true or false to indicate whether a specified property (writeable or read-only) is present for a specified type. |
| IsReadOnlyPropertyPresent(String, String) |
Returns true or false to indicate whether a specified read-only property is present for a specified type. |
| IsTypePresent(String) |
Returns true or false to indicate whether a specified type is present. |
| IsWriteablePropertyPresent(String, String) |
Returns true or false to indicate whether a specified writeable property is present for a specified type. |