<<Step 1>> Click menu "File"->"New Project"
Select the E-R item,and click "OK".
<<Step 2>> Create ER Diagram
Duceland Designer can create an ER Diagram automatically.Users can add some elements on this diagram.If more diagrams are needed, right click Project item in the tree navigation,then choose popup menu "Add ER diagram" and add a ER Diagram.
<<Step 3>> Design Elements
First,click one of the Buttons on the left of Diagram Main Area.
Drag a rectangle at Diagram Main Area.An element will be added when mouse up. To draw a line, you can click one element just following by clicking another element.If you want to add a Field in a Table,then right click the Table element,choose the "Add Field" popup menu.Then a Field will be added.
<<Step 4>>Set Element Properties
Double click one Element,or right click it and choose popup menu "Property".The General page is for the main item.The Detail page gives the details of the element.For example, the Table's property is below:
At the end,click "OK" to validate the changes.Otherwise click "Cancel".
The source code of this Element settings is in ./Bin/Source/ER/.