State
ADO State xususiyati
❮ Connection obyektining to‘liq ma’lumotnomasi
State xususiyati obyekt ochiq, yopiq, ulanmoqda, bajarilmoqda yoki ma’lumot olmoqda ekanini tavsiflovchi qiymatni qaytaradi. Qaytariladigan qiymat ObjectStateEnum qiymati bo‘ladi. Standart qiymati: adStateClosed.
Bu xususiyatdan Command, Connection, Record, Recordset va Stream obyektlari bilan foydalanish mumkin.
State xususiyati qiymatlar kombinatsiyasiga ega bo‘lishi mumkin. Agar operator bajarilayotgan bo‘lsa, bu xususiyat adStateOpen va adStateExecuting qiymatlarining birlashmasiga teng bo‘ladi.
Sintaksis
object.State
Misol
For a Command object:
<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open "c:/webdata/northwind.mdb"
set comm=Server.CreateObject("ADODB.Command")
response.write(comm.State)
conn.close
%>
For a Connection object:
<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open "c:/webdata/northwind.mdb"
response.write(conn.State)
conn.close
%>
ObjectStateEnum qiymatlari
Obyekt ochiq yoki yopiq ekanini, ma’lumotlar manbaiga ulanayotganini, buyruq bajarayotganini yoki ma’lumot olayotganini belgilaydi.
| Konstanta | Qiymat | Tavsif |
|---|---|---|
| adStateClosed | 0 | Obyekt yopiq |
| adStateOpen | 1 | Obyekt ochiq |
| adStateConnecting | 2 | Obyekt ulanmoqda |
| adStateExecuting | 4 | Obyekt buyruq bajarmoqda |
| adStateFetching | 8 | Obyektning qatorlari olinmoqda |
❮ Connection obyektining to‘liq ma’lumotnomasi
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