<add key="EnterpriseOAConnString" value="Data Source=.;Initial Catalog=EnterpriseOA;Persist Security Info=True;User ID=sa;Password=***;Max Pool Size=512;Connect Timeout=30;"/>
</appSettings>
<connectionStrings>
<add name="EnterpriseOAConnString" connectionString="Data Source=.;Initial Catalog=EnterpriseOA;Persist Security Info=True;User ID=sa;Password=***;Max Pool Size=512;Connect Timeout=30;" providerName="System.Data.SqlClient"/>
</connectionStrings>