U just simple have to know to which host are u connecting, port number and the schema ur selecting and start executing queries the way u want isn’t that simple i will also improve this class later when i will have a response that people are happy with this class and yes this class is open source so u may change the way u want it to or just use its default You may check it ur self, some code is shown below the rest i guess u can handle

Explanation :

for this class to run properly u need some pre-requisites :

Mysql, A database, Mysql Connection Driver For .Net (Easily available on www.mysql.com)

after all the pre-requisites you need a project, on that project u need to add the reference MySQL.Data from add reference in ur project and now u may even add reference for MySQL.Web so as u wish but MySQL.Data is necessary for this class and then u need to write on top of ur project where the using block is another pair of lines, i.e.

using MySQLWrap; // as this is the namespace for my wrapper class
then u need a new DatabaseConnection Object that u can do by

DatabaseConnection anObj = new DatabaseConnection(“localhost”, “root”, “”, “mysql”);
in the above line the class constructor is called where localhost is the hostname for the server, root is the username to have access, string.Empty is representing the password for the server and mysql is the schema to select for this connection

now a test query should be run

but before that lets connect first and check if the connection is made correctly or not
if (anObj.connect() == true)
{
//do what u want to do from database.
}
else
{
// there is some problem with the database.
}

now for the query part
if (anObj.executeQuery(“SELECT * FROM table”) == true)
{
// manipulate the data by read() and getRow() functions like
while (anObj.read() == true)
{
Hashtable aRow = anObj.getRow();
aRow["col1"]; // this will give u the desired value in the row for column named col1
}
}
else
{
// there may be some error with ur query :S
}

mysqlEscapeString(anyVariableOfTypeString);
the above function is also provided with the class to get rid of SQL injections in the database

i think this overview is ok for the startup rest u people can comment and i will improve the class by ur response

u can download the file from here : Database Connection.doc

waiting for everyones response and thankyou for ur time