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Fixing FireMonkey: TMemo/TEdit – OnExit

JED Software Blog – Currently in the Delphi XE3 release there is a bug in the OnExit processing of TMemo and TEdit (possibly others) controls. Issue If you make a change in a TEdit or TMemo control and then exit the control, after the OnExit event is called, another OnChange event is called. This shouldn’t happen. This doesn’t occur in the VCL framework and shouldn’t happen in FireMonkey. Solution TEdit The fix for the TEdit cause is pretty simple. Since the FNeedChange field in TCustomEdit is protected we can use a class cracker to fix it. You could put the fix into either a new control or in ...

Favorite? Off-Topic? JED @ 2013-01-01 05:32