25.15.txt

来自「《Microsoft Visual C# .NET 2003开发技巧大全》源代码」· 文本 代码 · 共 17 行

Listing 25.15 Using an Attribute That Has a One-Parameter Constructor and an
Optional Property
// this class supplies a MaxValue of 100 with the attribute
[FieldAttribute(“Sales”, MaxValue = 100)]
class PercentSuccessfulSales
{
// implementation here
}
// this class is also decorated with the attribute,
// but does not specify a value for MaxValue.
// MaxValue in this attribute will retain its default value of zero
[FieldAttribute(“SalespersonVisits”)]
class NumberOfVisits
{
// implementation here
}