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  1. Catalog
  2. System.Data.Metadata.Edm
  3. TypeUsage
  4. Null(TypeUsage)
  • TypeUsage
    • BuiltInTypeKind
    • EdmType
    • Facets
    • CreateBinaryTypeUsage(PrimitiveType, Boolean)
    • CreateBinaryTypeUsage(PrimitiveType, Boolean, Int32)
    • CreateDateTimeOffsetTypeUsage(PrimitiveType, Byte?)
    • CreateDateTimeTypeUsage(PrimitiveType, Byte?)
    • CreateDecimalTypeUsage(PrimitiveType)
    • CreateDecimalTypeUsage(PrimitiveType, Byte, Byte)
    • CreateDefaultTypeUsage(EdmType)
    • CreateStringTypeUsage(PrimitiveType, Boolean, Boolean)
    • CreateStringTypeUsage(PrimitiveType, Boolean, Boolean, Int32)
    • CreateTimeTypeUsage(PrimitiveType, Byte?)
    • IsSubtypeOf(TypeUsage)
    • ToString()
    • Constant(TypeUsage, Object)
    • New(TypeUsage, DbExpression[])
    • New(TypeUsage, IEnumerable<DbExpression>)
    • NewEmptyCollection(TypeUsage)
    • Null(TypeUsage)
    • Parameter(TypeUsage, String)
    • Variable(TypeUsage, String)
net481
namespace System.Data.Common.CommandTrees.ExpressionBuilder
{
    public static class DbExpressionBuilder
    {
        public static DbNullExpression Null(this TypeUsage nullType);
    }
}
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Reference this API
.NET Framework 4.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
Information specific to net481
Assembly

System.Data.Entity , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089

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Your project needs an assembly reference to System.Data.Entity.

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03/18/2025
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