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private string constring = "Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password=admin;UserID=Admin;Data Source=" + Application.StartupPath + "\\db\\IRNdb.mdb";
private bool CheckUser(string uname,string pwd)
{
string csql = "select * from roleT where uid='" + uname.ToString() + "' and pwd='" + pwd.ToString().Trim() + "'";
OleDbConnection connection = new OleDbConnection(constring);
connection.Open();
OleDbCommand ocmd = new OleDbCommand(csql, connection);
OleDbDataReader dr = ocmd.ExecuteReader();
if (dr.Read())
{
connection.Close();
return true;
}
else
{
connection.Close();
return false;
}
}