Deploying the WCF Service on IIS (64-bit) to access the Oracle database

1. Install cancel10gclient. If necessary, log on to the system as administrator and install the client. 2. Find the bin directory under the installation directory and add ASP.. NET related user permissions, and then restart IIS. Otherwise, the report is: System. data. oracleClientrequiresOracleclientsoftwareversion8.1.7orgreater. 3.

1. Install the oracel10g client. If necessary, log on to the system as administrator and install the client. 2. Find the bin directory under the installation directory and add ASP.. NET related user permissions, and then restart IIS. Otherwise, the report is: System. data. oracleClient requires Oracle client software version 8.1.7 or greater. 3.

1. Install the cancel10g client. Use the administrator user to log on to the system before installing it.

2. Find the bin directory under the installation directory, add ASP. NET-related user permissions, and restart IIS. Otherwise, the report will be displayed:

System. Data. OracleClient requires Oracle client software version 8.1.7 or greater.

Iii. Because IIS is 64-bit, access to Oracle will report:

Attempt to load Oracle client libraries threw BadImageFormatException. This problem will occur when running in 64 bit mode with the 32 bit Oracle client components installed.

The solution is to execute the following command on the command line:

Cscript % SYSTEMDRIVE % \ inetpub \ adminscripts \ adsutil. vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 1