C#

public class Table
    {
        public Table (Database _database, string _tableName)
            //TODO: pass collection of columns to create
        { 

        }
    }

public class Column
    {
        public Column   (   ref Database _database,
                            ref Table _table,
                            ref string _dataType,
                            ref string _columnName,
                            bool _primaryKey,
                            string _fkReferences)
        { 
        
        }

        public Column   (   ref Database _database,
                            ref Table _table,
                            ref string _dataType,
                            ref string _columnName,
                            ref bool _primaryKey)
        {

        }
       
        public bool PrimaryKey
        {
            get
            {
                return PrimaryKey;
            }
            set
            {
                PrimaryKey = value;
            }
        }
        public string fkReference
        {
            get
            {
                return fkReference;
            }
            set
            {
                fkReference = value;
            }
        }
   }

protected override void WndProc(ref System.Windows.Forms.Message m)
{
    bool bwincmd = false;
    switch (m.Msg)
    {
        case 0x112: //WM_SYSCOMMAND
            switch (m.WParam.ToInt32() & 0xFFF0)
            {
                //redundant but prevents Maximize command (CreateParams has it grayed out)
                case 0xF030: //SC_MAXIMIZE
                    bwincmd = true; //allow do nothing else
                    break;
                case 0xF010: //SC_MOVE
                    setprogramedmove(); //move and click the mouse to move the application
                    bwincmd = true; //allow do nothing
                    break;
                case 0xF120: //SC_RESTORE (this is the only way to restore? doesn't look like it)
                    bMinimized = false; //flag workers to start again
                    break;
            }
            break;
        case 0x0005: //WM_SIZE
            switch (m.WParam.ToInt32())
            {
                case 0x1: //SIZE_MINIMIZED
                    if (this.OnMinimize != null)
                    {
                        //call captured minimize event
                        this.OnMinimize(this, EventArgs.Empty);
                    }
                    break;
            }
            break;
    }
    if (bwincmd)
    {
        //do nothing and stop real WndProc from seeing message.
        return;
    }
    else
    {
        // send control to base message handler (real WndProc)
        base.WndProc(ref m);
    }
}