4D v14.3

Database Events

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4D v14.3
Database Events

Database Events 

 

Constant  Type Value Comment
On after host database exit  Longint 4 The On Exit database method of the host database has just finished running
On after host database startup  Longint 2 The On Startup database method of the host database just finished running
On application background move  Longint 1 The 4D application moves to the background
On application foreground move  Longint 2 The 4D application moves to the foreground
On before host database exit  Longint 3 The host database is closing. The On Exit database method of the host database has not yet been called.
The On Exit database method of the host database is not called while the On Host Database Event database method of the component is running
On before host database startup  Longint 1 The host database has just been started. The On Startup database method method of the host database has not yet been called.
The On Startup database method of the host database is not called while the On Host Database Event database method of the component is running
 
PROPERTIES 

Product: 4D
Theme: List of constant themes

 
SEE ALSO 

On Host Database Event database method
On System Event database method

 
ARTICLE USAGE

4D Language Reference ( 4D v14 R3)
4D Language Reference ( 4D v14 R2)
4D Language Reference ( 4D v13.5)
4D Language Reference ( 4D v14.3)
4D Language Reference ( 4D v14 R4)