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ColumnExpression.IsNullable 屬性

定義

bool 值,指出此資料行是否可以有 Null 值。

public bool IsNullable { get; }
public abstract bool IsNullable { get; }
public virtual bool IsNullable { get; }
member this.IsNullable : bool
Public ReadOnly Property IsNullable As Boolean
Public MustOverride ReadOnly Property IsNullable As Boolean
Public Overridable ReadOnly Property IsNullable As Boolean

屬性值

適用於