Access database can sometimes appear "MySql. Data. MySqlClient. MySqlException" first chance type of abnormality in MySql. Data. The DLL in the wrong, and this will not be to catch, that what is wrong?

 
MySqlConnection conn=null; 
String strSQL=the String. Format (" select * from the user where the username='{0}' and password='{1} ", username, password); 
Conn=db. GetMySQLConn (); 
Int existCheck=db. ExeMySQLCmdCheck (strSQL, conn); 

CodePudding user response:

No one! Online, etc...

CodePudding user response:

What is the so-called chance exception?

CodePudding user response:

refer to the second floor ACMAIN_CHM response:

what is the so-called chance exception?

That is what I don't understand, vs hint,,,

CodePudding user response:

I more malicious, embedded in MySql. The right Data. CF