Attributes and controls of a Looper control based on a data file in WEBDEV

• controls, that are repeated on each row.
• attributes. An attribute defines the control characteristic that will change on each row. For example, if the value and color of the PRICE control must change on each row, you need to define two different attributes for the same control.

• add new attributes ("New" or "Insert" button in the control description).
• handle these attributes through programming in the "Display a row" event of the Looper control.

• Each control will be linked to an item of data file "Customer".
• Each attribute will indicate the characteristic to be modified at each row: the field value.

• add a new attribute ("ATT_ColorAttribute" for example). This attribute will be associated with the "EDT_CustomerName" control and it will have the "Background color" property.
• handle this attribute through programming to define the desired background color. For example:
  
  // -- Displaying a row of LOOP_MyLooper
  Index is int
  // Retrieve the index of the current row
  Index = LOOP_MyLooper
   
  IF IsEven(Index) = True THEN
  // The background color will be red for the even rows
  ATT_ColorAttribute[Index] = LightRed
  ELSE
  // The background color will be blue for the odd rows
  ATT_ColorAttribute[Index] = LightBlue
  END