ProjectionBindingExpression Constructors
Definition
Important
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Overloads
| ProjectionBindingExpression(Expression, IDictionary<IProperty,Int32>) |
Creates a new instance of the ProjectionBindingExpression class. |
| ProjectionBindingExpression(Expression, IReadOnlyDictionary<IProperty,Int32>) |
Obsolete.
Creates a new instance of the ProjectionBindingExpression class. |
| ProjectionBindingExpression(Expression, ProjectionMember, Type) |
Creates a new instance of the ProjectionBindingExpression class. |
| ProjectionBindingExpression(Expression, Int32, Type) |
Creates a new instance of the ProjectionBindingExpression class. |
ProjectionBindingExpression(Expression, IDictionary<IProperty,Int32>)
Creates a new instance of the ProjectionBindingExpression class.
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, System.Collections.Generic.IDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty,int> indexMap);new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * System.Collections.Generic.IDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty, int> -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpressionPublic Sub New (queryExpression As Expression, indexMap As IDictionary(Of IProperty, Integer))Parameters
- queryExpression
- Expression
The query expression to get the value from.
- indexMap
- IDictionary<IProperty,Int32>
The index map to bind with query expression projection for ValueBuffer.
Applies to
ProjectionBindingExpression(Expression, IReadOnlyDictionary<IProperty,Int32>)
Caution
The dictionary should be stored in client projection in query expression and access via index based binding.
Creates a new instance of the ProjectionBindingExpression class.
[System.Obsolete("The dictionary should be stored in client projection in query expression and access via index based binding.")]
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty,int> indexMap);[<System.Obsolete("The dictionary should be stored in client projection in query expression and access via index based binding.")>]
new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty, int> -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpressionPublic Sub New (queryExpression As Expression, indexMap As IReadOnlyDictionary(Of IProperty, Integer))Parameters
- queryExpression
- Expression
The query expression to get the value from.
- indexMap
- IReadOnlyDictionary<IProperty,Int32>
The index map to bind with query expression projection for ValueBuffer.
- Attributes
Applies to
ProjectionBindingExpression(Expression, ProjectionMember, Type)
Creates a new instance of the ProjectionBindingExpression class.
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, Microsoft.EntityFrameworkCore.Query.ProjectionMember projectionMember, Type type);new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ProjectionMember * Type -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpressionPublic Sub New (queryExpression As Expression, projectionMember As ProjectionMember, type As Type)Parameters
- queryExpression
- Expression
The query expression to get the value from.
- projectionMember
- ProjectionMember
The projection member to bind with query expression.
- type
- Type
The clr type of value being read.
Applies to
ProjectionBindingExpression(Expression, Int32, Type)
Creates a new instance of the ProjectionBindingExpression class.
public ProjectionBindingExpression (System.Linq.Expressions.Expression queryExpression, int index, Type type);new Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpression : System.Linq.Expressions.Expression * int * Type -> Microsoft.EntityFrameworkCore.Query.ProjectionBindingExpressionPublic Sub New (queryExpression As Expression, index As Integer, type As Type)Parameters
- queryExpression
- Expression
The query expression to get the value from.
- index
- Int32
The index to bind with query expression projection.
- type
- Type
The clr type of value being read.
Applies to
Entity Framework
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