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GeneralRe: Is there any SQL Server on the cloud for free? Pin
OriginalGriff9-Jun-21 4:26
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QuestionHow to dynamically escape a character? Pin
Joseline Riker7-Jun-21 13:25
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AnswerRe: How to dynamically escape a character? Pin
Dave Kreskowiak7-Jun-21 15:06
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AnswerRe: How to dynamically escape a character? Pin
OriginalGriff7-Jun-21 19:50
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AnswerRe: How to dynamically escape a character? Pin
Richard MacCutchan7-Jun-21 21:14
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Eddy Vluggen9-Jun-21 9:49
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QuestionINotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
BillWoodruff7-Jun-21 11:35
professionalBillWoodruff7-Jun-21 11:35 
AnswerRe: INotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
Eddy Vluggen8-Jun-21 4:21
professionalEddy Vluggen8-Jun-21 4:21 
BillWoodruff wrote:
Do you use these mechanisms more frequently in WPF ?
Hardly done any WPF.

BillWoodruff wrote:
1) INotifyPropertyChanging has no cancel mechanism ... unless you consider throwing an error in some context you have no control over sweet-smelling code OMG | :OMG: According to PostSharp docs: "INotifyPropertyChanging interface is not portable (in Xamarin, it is even a part of a different namespace)."
Cancelling an update would be exceptional, and not the rule. Never tried Xamarin; Mono is enough for me.

BillWoodruff wrote:
2) INotifyPropertyChanged is just post-facto notification. There does appear to be a special benefit in using it with SQL and Linq: [^] ... i've never played with that.

Of course, you could trigger update of a binding connection. And, using Caller Information Attributes is easy in a Notify* changed handler ... imho, those attributes are of very limited value.
Dunno, never tried; I like close control over my queries.

BillWoodruff wrote:
3) through "heroic" programming, you can create custom EventArgs that inherit from the INotify* versions and extend them to implement cancellation. however, in your subscribing objects' handlers you will have to cast the incoming args to their extended form.
Why would you, if it is already there? Exceptions aren't that expensive.
Bastard Programmer from Hell Suspicious | :suss:
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

GeneralRe: INotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
BillWoodruff8-Jun-21 10:48
professionalBillWoodruff8-Jun-21 10:48 
GeneralRe: INotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
Eddy Vluggen9-Jun-21 6:19
professionalEddy Vluggen9-Jun-21 6:19 
AnswerRe: INotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
Gary R. Wheeler13-Jun-21 8:26
Gary R. Wheeler13-Jun-21 8:26 
GeneralRe: INotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
BillWoodruff14-Jun-21 4:53
professionalBillWoodruff14-Jun-21 4:53 
GeneralRe: INotifyPropertyChanged/Changing: more useful in WPF compared to WinForms ? Pin
Gary R. Wheeler14-Jun-21 5:05
Gary R. Wheeler14-Jun-21 5:05 
QuestionUpdated an application that uses DDE. Specific requirements. Pin
ptmaker7-Jun-21 10:52
ptmaker7-Jun-21 10:52 
AnswerRe: Updated an application that uses DDE. Specific requirements. Pin
Mycroft Holmes7-Jun-21 12:10
professionalMycroft Holmes7-Jun-21 12:10 
GeneralRe: Updated an application that uses DDE. Specific requirements. Pin
ptmaker8-Jun-21 3:19
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QuestionRe: Updated an application that uses DDE. Specific requirements. Pin
Eddy Vluggen9-Jun-21 6:24
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QuestionControlled replay of recorded data Pin
Chuck8446-Jun-21 9:47
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AnswerRe: Controlled replay of recorded data Pin
Gerry Schmitz6-Jun-21 16:43
mveGerry Schmitz6-Jun-21 16:43 
GeneralRe: Controlled replay of recorded data Pin
Chuck8446-Jun-21 19:13
Chuck8446-Jun-21 19:13 
GeneralRe: Controlled replay of recorded data Pin
Dave Kreskowiak7-Jun-21 4:21
mveDave Kreskowiak7-Jun-21 4:21 
GeneralRe: Controlled replay of recorded data Pin
Gerry Schmitz7-Jun-21 7:08
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GeneralRe: Controlled replay of recorded data Pin
Mycroft Holmes7-Jun-21 12:18
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AnswerRe: Controlled replay of recorded data Pin
BillWoodruff7-Jun-21 11:53
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Chuck8448-Jun-21 3:36
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