[VB.NET]急!求助
发布时间:2020-12-16 23:48:21 所属栏目:大数据 来源:网络整理
导读:急!求助 Public Shared Sub main(Optional ByVal noform() As String ={ "true ","true "}) ................................... .................................. end sub 这样赋初值怎么不可以啊{ "true ","true "},为什么提示要表达式 请那位大哥指
急!求助 Public Shared Sub main(Optional ByVal noform() As String ={ "true ","true "}) ................................... .................................. end sub 这样赋初值怎么不可以啊{ "true ","true "},为什么提示要表达式 请那位大哥指救 __________________________________________________________________________ VB不会哈! __________________________________________________________________________ 数组做为参数时,应该先声明好吧? __________________________________________________________________________ 数组不是常量,不能作为默认值。 你应该在函数内对 noform.Length = 0 进行判断,然后用默认值进行处理。 __________________________________________________________________________ 去掉Optional 关键字 Public Shared Sub main(ByVal noform() As String) __________________________________________________________________________ 你给行参赋值是不容许的。如果你想赋值,可以这么写: Public Shared Sub main(Optional ByVal noform() As String) noform() = { "true ","true "} ................................... .................................. end sub __________________________________________________________________________ 错了!不能那么赋值。不好意思。 Public Shared Sub main(Optional ByVal noform() As String) noform(0) = "true " noform(1) = "true " ................................... .................................. end sub __________________________________________________________________________ (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |