![c# - How to get connection string from app.config in another class library project? - Stack Overflow c# - How to get connection string from app.config in another class library project? - Stack Overflow](https://i.stack.imgur.com/K3wrL.png)
c# - How to get connection string from app.config in another class library project? - Stack Overflow
![Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion](https://www.ibm.com/support/pages/system/files/support/swg/cogtech.nsf/0/5834b174a28804dc8525803e00482f52/Cause/0.1BC.gif)
Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion
![Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion](https://www.ibm.com/support/pages/system/files/support/swg/cogtech.nsf/0/5834b174a28804dc8525803e00482f52/Symptom/0.84.gif)
Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion
![How can I eliminate false "connection string format is not valid" messages from SSIS log? - Database Administrators Stack Exchange How can I eliminate false "connection string format is not valid" messages from SSIS log? - Database Administrators Stack Exchange](https://i.stack.imgur.com/fydRF.png)