指令更新Microsoft更新包-wusa

Installing Microsoft Update Standalone Packages Silently

http://stealthpuppy.com/installing-microsoft-update-standalone-packages-silently/

START /WAIT WUSA Windows6.0-KB928439-x86.msu /QUIET /NORESTART

or

START /WAIT Windows6.0-KB928439-x86.msu /QUIET /NORESTART

You can run the WUSA command with /? to see a dialog box detailing the complete help text:

wusa </? | /h | /help>
wusa <update> [/quiet] [/norestart]
/?, /h, /help – Display help information.
update – Full path of the MSU file.
/quiet – Quiet mode, no user interaction. reboot as needed
/norestart – When combined with /quiet, installer will NOT initiate reboot. It is ignored if it is used alone

ado.net keep connection

結論多數都是：需要用再new
因為有connection pool
關鍵字：ado.net keep connection

A.Keep connection open vs. open/close multiple times

B.Best practice? open and close multi connections, or one large open connection for ado.net

ado.net keep connection

結論多數都是：需要用再new
因為有connection pool
關鍵字：ado.net keep connection

A.Keep connection open vs. open/close multiple times

B.Best practice? open and close multi connections, or one large open connection for ado.net