public static string Get(string table_name, string PK_name, string PK_value, string field_name)
{
string sql = "SELECT " + field_name + " FROM " + table_name + " WHERE " + PK_name + " = " + PK_value;
return(AccessHelper.GetSingle(sql).ToString());
}
public static DataTable GetDataTable(string sql)
{
return(AccessHelper.Query(sql).Tables[0]);
}
public static bool Exists(string table_name, string PK_name, string PK_value)
{
string sql = "SELECT * FROM " + table_name + " WHERE " + PK_name + " = " + PK_value;
return(AccessHelper.Exists(sql));
}
public static DataSet GetDataSet(string sql)
{
return(AccessHelper.Query(sql));
}
