ADO -modus eiendom
❮ Voltooi stroomobjekverwysing
Die Modus-eienskap stel of gee 'n ConnectModeEnum -waarde terug wat die toestemming aandui om data in 'n verbinding-, rekord- of stroomvoorwerp te wysig. Hierdie eienskap is lees/skryf wanneer 'n voorwerp gesluit is, en leesalleen wanneer 'n voorwerp oop is.
- Verbindingsvoorwerp - Verstek is adModeUnknown
- Rekordobjek - Standaard is adModeRead
- Stroomvoorwerp - Verstek is adModeRead of adModeUnknown
Let wel: Hierdie eienskap kan slegs gestel word wanneer die Connection-objek gesluit is.
Sintaksis
object.Mode
Voorbeeld
<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Mode=adModeReadWrite
conn.Open(Server.Mappath("northwind.mdb"))
response.write(conn.Mode)
conn.Close
%>
ConnectModeEnum
| Constant | Value | Description |
|---|---|---|
| adModeUnknown | 0 | Permissions have not been set or cannot be determined. |
| adModeRead | 1 | Read-only. |
| adModeWrite | 2 | Write-only. |
| adModeReadWrite | 3 | Read/write. |
| adModeShareDenyRead | 4 | Prevents others from opening a connection with read permissions. |
| adModeShareDenyWrite | 8 | Prevents others from opening a connection with write permissions. |
| adModeShareExclusive | 12 | Prevents others from opening a connection. |
| adModeShareDenyNone | 16 | Allows others to open a connection with any permissions. |
| adModeRecursive | 0x400000 | Used with adModeShareDenyNone, adModeShareDenyWrite, or adModeShareDenyRead to set permissions on all sub-records of the current Record. |
❮ Voltooi stroomobjekverwysing