Bagikan melalui

CaseExpression Konstruktor

  • Referensi

Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query.SqlExpressions
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Overload

CaseExpression(SqlExpression, IReadOnlyList<CaseWhenClause>)
CaseExpression(IReadOnlyList<CaseWhenClause>, SqlExpression)

Membuat instans baru kelas CaseExpression yang mewakili ekspresi CASE yang dicari.
CaseExpression(SqlExpression, IReadOnlyList<CaseWhenClause>, SqlExpression)

Membuat instans baru kelas CaseExpression yang mewakili ekspresi CASE sederhana.

CaseExpression(SqlExpression, IReadOnlyList<CaseWhenClause>) 

public CaseExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Sub New (operand As SqlExpression, whenClauses As IReadOnlyList(Of CaseWhenClause))

Parameter

operand
SqlExpression
whenClauses
IReadOnlyList<CaseWhenClause>

Berlaku untuk

CaseExpression(IReadOnlyList<CaseWhenClause>, SqlExpression)

Membuat instans baru kelas CaseExpression yang mewakili ekspresi CASE yang dicari.

public CaseExpression (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult);
public CaseExpression (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult = default);
public CaseExpression (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? elseResult = default);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Sub New (whenClauses As IReadOnlyList(Of CaseWhenClause), elseResult As SqlExpression)
Public Sub New (whenClauses As IReadOnlyList(Of CaseWhenClause), Optional elseResult As SqlExpression = Nothing)

Parameter

whenClauses
IReadOnlyList<CaseWhenClause>

Daftar CaseWhenClause untuk mengevaluasi kondisi dan mendapatkan hasilnya.

elseResult
SqlExpression

Nilai yang akan dikembalikan jika tidak ada WhenClauses yang cocok, jika ada.

Berlaku untuk

CaseExpression(SqlExpression, IReadOnlyList<CaseWhenClause>, SqlExpression)

Membuat instans baru kelas CaseExpression yang mewakili ekspresi CASE sederhana.

public CaseExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult);
public CaseExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult = default);
public CaseExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? elseResult = default);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Sub New (operand As SqlExpression, whenClauses As IReadOnlyList(Of CaseWhenClause), elseResult As SqlExpression)
Public Sub New (operand As SqlExpression, whenClauses As IReadOnlyList(Of CaseWhenClause), Optional elseResult As SqlExpression = Nothing)

Parameter

operand
SqlExpression

Ekspresi untuk dibandingkan dengan Test di WhenClauses.

whenClauses
IReadOnlyList<CaseWhenClause>

Daftar CaseWhenClause untuk membandingkan dan mendapatkan hasil dari.

elseResult
SqlExpression

Nilai yang akan dikembalikan jika tidak ada WhenClauses yang cocok, jika ada.

Berlaku untuk