ExecuteRow

This method executes the query and fill the specified object with the first row of results. Other rows are ignored. Only columns that find a property with the same name are mapped. The others fields (from the table or class) are ignored.

ExecuteRow with existing entity

This method executes the query and fill the specified object with the first row of results.

using (var cmd = new DatabaseCommand(mySqlConnection))
{
    cmd.CommandText = "SELECT * FROM EMP WHERE EMPNO = 7369";
    var smith = cmd.ExecuteRow<Employee>();
    // smith is a Employee type.
}

Use the [Column(name)] attribute to specify different a column name that the property name.

ExecuteRow with anonymous class

This method executes the query and fill a new instances of anonymous class, with the first row of results.

using (var cmd = new DatabaseCommand(mySqlConnection))
{
    cmd.CommandText = "SELECT * FROM EMP WHERE EMPNO = 7369";
    var smith = cmd.ExecuteRow(new
        {
            EmpNo = default(int),
            EName = default(string),
        });
    // smith is a anonymous object { EmpNo, EName }.
}

ExecuteRow with a converter function

This method executes the query and fill the specified object with the first row of results, converted by a function.

using (var cmd = new DatabaseCommand(mySqlConnection))
{
    cmd.CommandText = "SELECT * FROM EMP WHERE EMPNO = 7369";
    var emps = cmd.ExecuteRow<Employee>((row) => 
    {
        return new
        {
            Id = row.Field<int>("EMPNO"),
            Name = row.Field<string>("ENAME"),
            HireYear = row.Field<DateTime>("HIREDATE").Year,
        };
    });
    // smith is a anonymous object { Id, Name, HireYear }
}

All execution commands are available in synchronous and asynchronous (Async) mode.