ITableBase.IsOptional Method
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| IsOptional(IEntityType) |
Gets the value indicating whether an entity of the given type might not be present in a row. |
| IsOptional(ITypeBase) |
Gets the value indicating whether an entity of the given type might not be present in a row. |
- Source:
- ITableBase.cs
Gets the value indicating whether an entity of the given type might not be present in a row.
C#
public bool IsOptional (Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType);abstract member IsOptional : Microsoft.EntityFrameworkCore.Metadata.IEntityType -> boolPublic Function IsOptional (entityType As IEntityType) As BooleanParameters
- entityType
- IEntityType
Returns
Applies to
Entity Framework Core 7.0 and other versions
| Product | Versions |
|---|---|
| Entity Framework Core | 5.0, 6.0, 7.0 |
- Source:
- ITableBase.cs
- Source:
- ITableBase.cs
Gets the value indicating whether an entity of the given type might not be present in a row.
C#
public bool IsOptional (Microsoft.EntityFrameworkCore.Metadata.ITypeBase typeBase);abstract member IsOptional : Microsoft.EntityFrameworkCore.Metadata.ITypeBase -> boolPublic Function IsOptional (typeBase As ITypeBase) As BooleanParameters
- typeBase
- ITypeBase
Returns
Applies to
Entity Framework Core 9.0 and Entity Framework Core 8.0
| Product | Versions |
|---|---|
| Entity Framework Core | 8.0, 9.0 |
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