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- Enabling and disabling a filter
- Number of possible active filters
- Browse
<Source>.DeactivateFilter (Function)
No disponible con este tipo de conexión
Temporarily disables the filter on a data file (view or query). This filter was created by <Source>.Filter. <Source>.DeactivateFilter has no effect if no filter was declared. // Declare the filter: select customers // between 20 and 60 years old Customer.Filter(Age_Customer, 20, 60) ... Customer.DeactivateFilter() // Disabled filter ... // Browse the data file with a filter on age // Process the customers who are between 20 and 60 years old // (ProcessCustomer2060 procedure) Customer.ActivateFilter() Customer.ReadFirst(Age_Customer) WHILE Customer.Found() = True ProcessCustomer2060() Customer.ReadNext(Age_Customer) END
Sintaxis
<Result> = <Source>.DeactivateFilter()
<Result>: Boolean - True if the filter is disabled,
- False if an error occurred (data file or item not found).
<Source>: Type corresponding to the specified source Name of the data file, view or query used. Observaciones Enabling and disabling a filter Note: When calling function <Fuente>.Close, the filter activated by function HFilter function is automatically deleted. Number of possible active filters A single filter can be enabled at a time for a specific data file.
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