Data
Ortogonale Projection
Vdf_dateTopBottom
It enables registration/selections date values for forming filter with low and high value of filter.
Class name : Vdf_PrimaryObject.vcx
Date object
Working review of the object
Return value from object : String value (method->xWriteFilter)
Display of the object
Action for forming filter:
1)
Left
click on switch activates click method for including/excluding choice
of filter value.
2)
Right
click on switch performs changing of filter condition (AND
or NOT AND).
Action on commandButton of calendar or on switch activates method xLightOffGrid.
|
Methods |
Description |
Return |
|
xLightOffGrid |
It has been registered any change on activating object. The user would form it. |
Nill |
| xWriteFilter | It formed value of a filter. |
String |
| Properties | Description | Type | In/Out |
| xFilterKey |
The name of field for which a filter has been forming |
String | In |
| xPartOfInList |
Does it take part as primary object in forming IN LIST obj. |
Logical | In |
| xPartOfOrList | Does it take part as primary object in forming OR obj. | Logical | In |
Note:
- Object takes part in
forming IN LIST advanced object.
- Object takes part in
forming OR CONDITION advanced object.
-
Object takes part in forming EXTENDED GROUP advanced object.
Example
Example
of forming filter for date class.
String value of filter is : BETWEEN(orders.order_date,{^1994-01-02},{^1995-12-07})
Working with NULL value
Display of the object
Example
Example
of forming filter for date class.
String value of filter is : orders.order_date is NULL