Create and Control Lookup
Lists in a LightSwitch Application step by step :
In the last article, I
discussed about the data format in LightSwitch, Sort and filter in LightSwitch,
Master details in LightSwitch, a parameter in LightSwitch. Now
in this article, I will tell you Create and lookup lists in LightSwitch
Application.
Step 1. Open the
product table->Add property (IsDiscontinued)->Type (Boolean)->Go to
properties->Write display name(IsDiscontinued2).
Step 2. Now add
query->Change query name (CurrentProducts)->Select source (SoretedProducts).
Step 3. Add filter
(where IsDiscontinued is False).
Step 4. Click
OrderHeaderDetail screen->Add data item->Click query->Select current
products->Ok.
Step 5. Now go to
product properties->Select choices (CurrentProducts).
Step 6. Again add data
item->Click query->Select ProductWithoutDesc->Ok.
Step 7. Now click
Product->Add Modal Window Picker.
Step 8. Run
Application->Click editable product grid->Open any product->Check
IsDiscontinued->Ok->Save.
Step 9. Now open any
customer->Click date.
Step 10. Select any
product->Then search product->Ok.
Summary
Using this article one can Create and Control Lookup
Lists in a LightSwitch Application. When we check the IsDiscontinued checkbox in
the edit product, it means that product will not show in the product name when you will do search.