具有IDataRecord的OverFlowException

Question

I had a x64 WinForms program working fine with MySQL and ODBC connector. Until one machine made me change to x86 and now I have this line of code:

var someValue = data.GetString(3);

and throws me a OverFlowException. I tryed to change to:

var someValue = (string)data[3];

but is the same throuble. I have more problems when it comes to get numbers.

I switch my plataform to "Any CPU" but nothing changes.

Exception:

System.OverflowException: Arithmetic operation resulted in an overflow. at System.Data.Odbc.OdbcDataReader.GetSqlType(Int32 i) at System.Data.Odbc.OdbcDataReader.GetValue(Int32 i) at System.Data.Odbc.DbCache.AccessIndex(Int32 i) at System.Data.Odbc.OdbcDataReader.internalGetString(Int32 i) at System.Data.Odbc.OdbcDataReader.GetString(Int32 i) at MyProject.Clases.Catalogos.Cartt..ctor(IDataRecord data) at c:\\Users\\Develop\\Documents\\Visual Studio 2013\\Projects\\MyProject\\Clases\\Catalog\\Cartt.cs:línea 113

any suggestions?

Answer 1

好的，我通过在项目属性中将平台首选项设置为x86来解决此问题。