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GeneralRe: Question about NavigationGraph in UIPAB Pin
Heath Stewart8-Jul-04 5:14
protectorHeath Stewart8-Jul-04 5:14 
GeneralASCII code for Arabic(Farsi) letters Pin
Hovik Melkomian7-Jul-04 21:17
Hovik Melkomian7-Jul-04 21:17 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Heath Stewart8-Jul-04 4:30
protectorHeath Stewart8-Jul-04 4:30 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Hovik Melkomian13-Jul-04 3:29
Hovik Melkomian13-Jul-04 3:29 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Heath Stewart13-Jul-04 3:42
protectorHeath Stewart13-Jul-04 3:42 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Hovik Melkomian13-Jul-04 20:38
Hovik Melkomian13-Jul-04 20:38 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Heath Stewart14-Jul-04 3:06
protectorHeath Stewart14-Jul-04 3:06 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Hovik Melkomian15-Jul-04 4:24
Hovik Melkomian15-Jul-04 4:24 
GeneralRe: ASCII code for Arabic(Farsi) letters Pin
Heath Stewart19-Jul-04 2:10
protectorHeath Stewart19-Jul-04 2:10 
QuestionHow do Compare two DataTable Pin
jzb7-Jul-04 20:55
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AnswerRe: How do Compare two DataTable Pin
Heath Stewart8-Jul-04 4:03
protectorHeath Stewart8-Jul-04 4:03 
GeneralArticle submission question… Pin
Ray Cassick7-Jul-04 18:59
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Heath Stewart8-Jul-04 3:58
protectorHeath Stewart8-Jul-04 3:58 
GeneralC# class and COM+ issue Pin
hatim_ali7-Jul-04 18:57
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Generalabout software error detecting Pin
fu07-Jul-04 18:44
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QuestionEnvironment.SpecialFolder ?? Pin
azusakt7-Jul-04 17:45
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AnswerRe: Environment.SpecialFolder ?? Pin
Judah Gabriel Himango7-Jul-04 18:44
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GeneralHOWTO: UserControl + Form Pin
Binoy Patel7-Jul-04 16:02
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GeneralOutlook "like" Date Groupings Pin
pgraeve7-Jul-04 12:58
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GeneralRe: Outlook "like" Date Groupings Pin
Werdna7-Jul-04 18:55
Werdna7-Jul-04 18:55 
GeneralRe: Outlook "like" Date Groupings Pin
pgraeve8-Jul-04 2:18
pgraeve8-Jul-04 2:18 
GeneralRe: Outlook "like" Date Groupings Pin
Gary Thom8-Jul-04 4:34
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Generalunderline Text in a Button Control Pin
isedf7-Jul-04 12:55
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GeneralRe: underline Text in a Button Control Pin
Heath Stewart7-Jul-04 13:12
protectorHeath Stewart7-Jul-04 13:12 
Questionhow difficult does getting an instance by handle have to be? Pin
spazzman7-Jul-04 11:36
spazzman7-Jul-04 11:36 
I want one instance of an application (let's call it instance2) to get another instance (instance1) of the same application.

Instance2 already has the handle of instance1 - I've checked, and the handle's match. But in instance2, if I do :


IntPtr hdlInstance1 = [whatever I do to get the correct handle];

Control myInstance1 = Control.FromChildHandle(
hdlInstance1
);


then myInstance1 is always null. I can use Control.GetHandle(hdlInstance1) as well - that doesn't work either. Is there some special way I'm supposed to get instances by handles? I can't find any useful info online. And has anyone noticed how often code sites have the easiest, most trivial examples of a subject, like in this case, how to stop there being more than one instance of an application, but none of the sites will even dare doing something a bit more advanced like actually doing something with the second instance instead of just blocking it? It's almost like code sites just rip eachother off - one site puts up a simple example, then everyone else just copies it.

Sigh .... rantmode off.

Thanks in advance.

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