RuntimeEntityType.IReadOnlyEntityType.FindKey Method
Definition
Important
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Gets the primary or alternate key that is defined on the given properties.
Returns null
if no key is defined for the given properties.
[System.Diagnostics.DebuggerStepThrough]
Microsoft.EntityFrameworkCore.Metadata.IReadOnlyKey? IReadOnlyEntityType.FindKey (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> properties);
[System.Diagnostics.DebuggerStepThrough]
Microsoft.EntityFrameworkCore.Metadata.IReadOnlyKey IReadOnlyEntityType.FindKey (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> properties);
[<System.Diagnostics.DebuggerStepThrough>]
abstract member Microsoft.EntityFrameworkCore.Metadata.IReadOnlyEntityType.FindKey : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> -> Microsoft.EntityFrameworkCore.Metadata.IReadOnlyKey
override this.Microsoft.EntityFrameworkCore.Metadata.IReadOnlyEntityType.FindKey : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyProperty> -> Microsoft.EntityFrameworkCore.Metadata.IReadOnlyKey
Function FindKey (properties As IReadOnlyList(Of IReadOnlyProperty)) As IReadOnlyKey Implements IReadOnlyEntityType.FindKey
Parameters
- properties
- IReadOnlyList<IReadOnlyProperty>
The properties that make up the key.
Returns
The key, or null
if none is defined.
Implements
- Attributes
Applies to
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Entity Framework