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In the background construction of the website, it often involves the product level two classification, the level Three classification, the news level two classification, the three grade classification question. If your own handwriting code is inconvenient, but Aspmaker Web site background production tools can easily solve this problem.
First open Aspmaker, according to the last lesson of the introduction of the database, I designed three simple tables to facilitate the demo: 1, Product Category one (Bigclass); 2, product category two (Smallclass); Field screenshot
Second, after the import is successful, the menu of all the table good fields appears on the left side of the software interface, as shown in figure:
Third, click on the Navigation menu Tables/view button, the following figure;
Click to select Smallclass table, then click on the Modfiy button below the right, as shown below.
In the pop-up dialog box, the right side of the frame will appear smclass table, and then drag the Bigclass table on the left, and then click on the Bigclass table of the ID field, drag to Smallclass table above the Bigclass field, the success of the following results appear, Click OK. The role of this step is to display a menu item with a level two category after the first level category in the background
Four, click on the left table structure smallclass table Bigclass field, and determine that the right corresponding to the Bigclass field detailed list is selected, as shown.
Next, in the Edit Tag tab at the bottom right of the interface, select the Select Space, the Use lookup table multiple selection box in the hook, and the Lookup Table tab, which pops up on the right, and the table name selects Biglcass, Linkfield Select Id,display field#1 Select Bigclassname, others remain the default. The final effect is as follows
Five, the operation is similar to the previous step, select the Bigclass field in the Person product table, set the same as above, then select the Smallclass field, the same as the basic settings, the Lookup Table tab, table name select Smallclass, Link field select Id,display field#1 select smallclassname,parent field option Bigclass,filter field Selection Bigclass, The role of these steps is to add products when the two-level product category Brushless menu selection.
According to the above operation, your background can easily generate product level two menu options. And so on, you can do level three, level four, infinite pole.
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