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AnswerRe: ScrollBar is not Displaying Automatically Pin
April Fans27-Dec-12 14:22
April Fans27-Dec-12 14:22 
GeneralRe: ScrollBar is not Displaying Automatically Pin
Richard MacCutchan27-Dec-12 21:38
mveRichard MacCutchan27-Dec-12 21:38 
Question[SOLVED] Enhanced tool tips for ribbon markup file? Pin
Brandon-X1200026-Dec-12 6:18
Brandon-X1200026-Dec-12 6:18 
AnswerRe: Enhanced tool tips for ribbon markup file? Pin
Richard MacCutchan26-Dec-12 23:34
mveRichard MacCutchan26-Dec-12 23:34 
GeneralRe: Enhanced tool tips for ribbon markup file? Pin
Brandon-X1200027-Dec-12 10:12
Brandon-X1200027-Dec-12 10:12 
GeneralRe: Enhanced tool tips for ribbon markup file? Pin
Richard MacCutchan27-Dec-12 21:33
mveRichard MacCutchan27-Dec-12 21:33 
QuestionCasting structures - another basic question Pin
Vaclav_24-Dec-12 4:38
Vaclav_24-Dec-12 4:38 
AnswerRe: Casting structures - another basic question Pin
Richard MacCutchan24-Dec-12 5:19
mveRichard MacCutchan24-Dec-12 5:19 
Casting in C++ does not change anything, it just tells the compiler that the basic type or pointer that you have defined will actually be used to point to something else. It is your responsibility to know what you are doing. Windows messages pass pointers in the WPARAM or LPARAM fields, and you need to cast them to the correct type before you can access the structure that they point to. In your case above, you cast the lParam item to the generic PDEV_BROADCAST_HDR so you can find out what type it is, and then you cast that pointer to the specific structure pointer as defined in the header.
One of these days I'm going to think of a really clever signature.

GeneralSOLVED Casting structures - another basic question Pin
Vaclav_24-Dec-12 8:04
Vaclav_24-Dec-12 8:04 
GeneralRe: SOLVED Casting structures - another basic question Pin
Erudite_Eric2-Jan-13 7:13
Erudite_Eric2-Jan-13 7:13 
QuestionHow to count pages in PDF file using VC++ Pin
shanmugarajaa23-Dec-12 18:00
shanmugarajaa23-Dec-12 18:00 
AnswerRe: How to count pages in PDF file using VC++ Pin
Richard MacCutchan23-Dec-12 22:04
mveRichard MacCutchan23-Dec-12 22:04 
AnswerRe: How to count pages in PDF file using VC++ Pin
Jijo.Raj26-Dec-12 23:29
Jijo.Raj26-Dec-12 23:29 
QuestionHow to implement C++ raw string literals in VIsual C++ 2010? Pin
Falconapollo22-Dec-12 18:03
Falconapollo22-Dec-12 18:03 
Questionproblems returning/printing poiner Pin
doughyi8u20-Dec-12 14:16
doughyi8u20-Dec-12 14:16 
AnswerRe: problems returning/printing poiner Pin
Jochen Arndt20-Dec-12 21:15
professionalJochen Arndt20-Dec-12 21:15 
AnswerRe: problems returning/printing poiner Pin
Richard MacCutchan20-Dec-12 22:47
mveRichard MacCutchan20-Dec-12 22:47 
GeneralRe: problems returning/printing poiner Pin
Jochen Arndt20-Dec-12 23:07
professionalJochen Arndt20-Dec-12 23:07 
GeneralRe: problems returning/printing poiner Pin
Richard MacCutchan21-Dec-12 0:19
mveRichard MacCutchan21-Dec-12 0:19 
QuestionC++ ownerdrawfixed combobox "header" Pin
NoviceEx19-Dec-12 2:49
NoviceEx19-Dec-12 2:49 
AnswerRe: C++ ownerdrawfixed combobox "header" Pin
jeron119-Dec-12 4:19
jeron119-Dec-12 4:19 
QuestionHow to make a project resolution independent.? Pin
mbatra3118-Dec-12 23:56
mbatra3118-Dec-12 23:56 
AnswerRe: How to make a project resolution independent.? Pin
Jochen Arndt19-Dec-12 0:29
professionalJochen Arndt19-Dec-12 0:29 
GeneralRe: How to make a project resolution independent.? Pin
mbatra3119-Dec-12 0:39
mbatra3119-Dec-12 0:39 
GeneralRe: How to make a project resolution independent.? Pin
Jochen Arndt19-Dec-12 0:52
professionalJochen Arndt19-Dec-12 0:52 

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