ASP 计数属性
ASP Count 属性用于返回当前存在于 Dictionary 对象中的键值对的数量。
句法:
DictionaryObject.Count
示例:下面的代码演示了 ASP Dictionary.Count 属性。
ASP
<%
dim dict
'Create a new dictionary
set dict=Server.CreateObject("Scripting.Dictionary")
'Add values to the dictionary
dict.Add "p","physics"
dict.Add "c","chemistry"
dict.Add "m","maths"
'Count the number of key-value pairs
Response.Write("Current number of entries: " & dict.Count)
'Add one more value
dict.Add "b","biology"
'Count the number of key-value pairs again
Response.Write("
Current number of entries: " & dict.Count)
set dict=nothing
%>
输出:
Current number of entries: 3
Current number of entries: 4