Delphi Infopower expendbutton運用

1. wwDBGrid1的 control type設為CustomEdit、Control Name為 wwExpendButton
2. wwExpendButton的 AutoHideExpend設True、DataSource與DataField設為wwDBGrid1顯示的內容、Grid設為wwDBGrid2、ShowAsButton與ShowText設為True
3. wwDBGrid2連結正確