What if oleDb throw an Exception

i can't connect to my database the OLEDB throw the following error

An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll

How can you handel it

thanks

to catch the exception you should use the try catch statements...

try{
My_OleDBConnection.Open();
}
catch(OleDbException m_Ex)
{
Messagebox.Show(m_Ex.Message);
}
Finally
{
//free resource here...
}