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When you want help with a crash there is a bare minimum of information most people will need:
1. The type of exception.
2. The source code where the crash occured.
3. A stack trace.
Steve
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Hi all.
Is there a way to discover the containing object or class of a MethodInfo?
(i mean the object which the method is its member...)
-- modified at 8:55 Saturday 20th May, 2006
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ey_cat wrote: Hi all.
Is there a way to discover the containing object or class of a MethodInfo?
(i mean the object which the method is its member...)
Are you trying to get the type of the current instance..??
if so see the following
Method - GetType()
Property - ReflectedType
Hope i understood your question.
Knock out 't' from can't,
You can if you think you can
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I have a MethodInfo which is a member in a class.
i would like to discover the class type as an input to CreateInstance.
(the MethodInfo is the only info i have!)
Thanks...
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What is CRuntimeClass,RUNTIME_CLASS?How can we use these?Where do we use these?
E-Ramu
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Ramu.e wrote: What is CRuntimeClass,RUNTIME_CLASS?How can we use these?Where do we use these?
CRuntimeClass is a structure
RUNTIME_CLASS is a MACRO which gets the run-time class structure from the name of a C++ class.
RUNTIME_CLASS returns a pointer to a CRuntimeClass structure for the class specified by class_name. Only CObject-derived classes declared with DECLARE_DYNAMIC, DECLARE_DYNCREATE, or DECLARE_SERIAL will return pointers to a CRuntimeClass structure.
As per my knowledge
-one use of the RUNTIME_CLASS is for Creation of the User Interface Threads
-other use of RUNTIME_CLASS is for Creation of the SpliterWindows.
Knock out 't' from can't,
You can if you think you can
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Thank you Lakshman
E-Ramu
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Welcome
Knock out 't' from can't,
You can if you think you can
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I'm a newbie to VC++. I'm working on Graphics and wants to know how to make use of CDC class' alphablend method. I scrolled thru the MSDN but didnt find it much useful as there was no example describing it.
I heard that by using alphablend method we can achieve high quality graphics as it enables transperancy.
I wud be more happy if i can get an example.
Please somebody help me! ...
raghu
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Help[^] is on the way
You know you're obsessed with computer graphics when you're outside and you look up at the trees and think, "Wow! That's spectacular resolution!"
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Thanks for the reply pal ...........but that didnt help me to know how BLENDFUNCTION structure works. Moreover the project is a DIALOG BASED....
I'm doing my work in SDI.
Can't i get a simple example that uses alphablend function and displays a simple rectangle?
ne how thanks once again ...for the reply....
raghu
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You are lazy
You know you're obsessed with computer graphics when you're outside and you look up at the trees and think, "Wow! That's spectacular resolution!"
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See
<br />
BLENDFUNCTION bend;<br />
bend.BlendOp=AC_SRC_OVER;<br />
bend.BlendFlags=0;<br />
bend.AlphaFormat=AC_SRC_OVER;<br />
bend.SourceConstantAlpha=50;<br />
AlphaBlend(GetDC()->m_hDC,0,0,400,400,m_pDC.m_hDC,0,0,0,0,bend);<br />
maybe it is some helpful to you of course you need to insert bitmap to dc
whitesky
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in my code i am displaying a bmp image
Now i want to display a moving straight line from top to bottom on my image
The problem i am facing is the previous line i am displaying using
for(int i = 0 ; i < 10 ; i++)
{
dc.SelectStockObject(WHITE_PEN);
dc.MoveTo(pStart);
dc.LineTo(pEnd);
pStart.y = pStart . y + ldlist;
pEnd . y = pStart . y ;
}
remains but i want everytime only a single line should be shown
where ldlist is the distance my line shud move
-- modified at 6:12 Saturday 20th May, 2006
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Check SetROP2() and draw twice to show the effect that only a single line is moving you have to redraw the previous line with back color.
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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Hi All
I have a property sheet wizard i am using, which has three pages
on the second page, when the user clicks next to go to the final page
depending on which option they have chosen on page 2 (i,e A or B)
a different property page will be displayed,
So if option A is selected on page 2 when next is clicked property page X is displayed
but if option B is selected on page 2 next is clicked property page Y is displayed
hope that makes sense?
I take it i would need to override the OnNext in page2 but im not sure
what to put to display the property page that i want
Can any one help
Simon
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Hi Simon,
U can set the dialog into the ur property page 3 dynamically. when ever user click the Next on Page 2 based on option us et the appropriate dialog on 3 rd property page .
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Thanks for the reply kiran
when you say
Kiran Kumar Singani wrote: U can set the dialog into the ur property page 3 dynamically
could you give me an example??
thanks
si
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The return value from OnNext() determines which page is displayed next:Return 0 to allow the wizard to go to the next page. Return -1 to prevent the wizard from changing pages. To display a particular page, return its dialog resource identifier.
--Mike--
Visual C++ MVP
LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ
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Thanks, but when you say
Michael Dunn wrote: To display a particular page, return its dialog resource identifier.
im not sure what you mean, can you give me an example??
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Hi,
How to get Current Color Scheme of the System.I am working on Widnows Xp.How to get the current Color Scheme that is selected .
Thanks in before
James
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RockyJames wrote: How to get Current Color Scheme of the System.I am working on Widnows Xp.How to get the current Color Scheme that is selected .
Take a look at GetSysColor .
Nibu thomas
Software Developer
Programming Tips[^]
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RockyJames wrote: How to get Current Color Scheme of the System.I am working on Widnows Xp.How to get the current Color Scheme that is selected .
You can get the different colors of the system from the following path of the registry
HKEY_CURRENT_USER\Control Panel\Colors
and for the the current color schemes
HKEY_CURRENT_USER\Control Panel\Current
Knock out 't' from can't,
You can if you think you can
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