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You either enumerate the handles the process is using and investigate what they go to or you don't get the information you want. It's that simple.
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hi, i am using vs.net 2010 c#
i created several entity such as user.
and now i have to create the database which then i can use linq to link them.
however i would like to ask if there is an easier way to do this. such that the database would be created base on the entity information.
example like how java ejb create the database from the entity class by defining the relationships.
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how to work class library&dll
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This is not a very clear question; do you wish to create a library or just use one?
One of these days I'm going to think of a really clever signature.
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You need to build your code to create a dll assembly.
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The .NET Framework class library is a library of classes, interfaces, and value types that are included in the Microsoft .NET Framework SDK. This library provides access to system functionality and is designed to be the foundation on which .NET Framework applications, components, and controls are built.
Refer here[^].
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Hi, let´s suppose i have a 3 element´s matrix (boxes dimensions) and i want save the values in it from database, excel,... So, I was thinking do a windows where you select the acquisition method, thus i can make a new modules in future.
How can i make this external module? and call that module in my program?
I dont asking for code only the way to do it
Thanks
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Depending on the language you are using you could make it into a shared or static library, a separate compilation unit or even a separate executable that uses some cross application communication to move the data.
One of these days I'm going to think of a really clever signature.
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pablogvivo wrote: and i want save the values in it from database, excel,...
Check out the strategy-pattern, and combine that with this[^].
Bastard Programmer from Hell 
if you can't read my code, try converting it here[^]
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How can I find control in Public Shared Sub?
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You seem to be missing something there. What control? What technology stack?
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I have
Public Shared Sub DeletePlanDates(ByVal strTerm As String)
..some actions
With myGridView
End with
End Sub
I would like to refresh myGridView however I can't
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You could pass the Control as a parameter to the method...
BTW: when people ask for clarification, they expect some answers.
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Public shared method called from Web.Services.WebMethod. How do I pass my control?
<system.web.services.webmethod()> _
Public Shared Sub DeleteDates(ByVal args As String)
DeletePlanDates(args)
End Sub
Public Shared Sub DeletePlanDates(ByVal strTerm As String)
end sub
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You don't pass your control. Could you please describe fully what you are trying to do? Don't just drip feed us bits and pieces of your requirements and hope that we can guess the rest from that.
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When you declare the function/sub to be "Shared", it becomes a method of the class, not of an instance! And that means that that method cannot by itself access memebers of an instance of that class. Just ask yourself: when there is more than one instance, which instance should that be? Consequently, you have to pass all instance variables required to that function.
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Is it possible to rotate an image in a picturebox?
I found "picurebox1.image.rotateFlip(rotatefliptype.-----" but that doesn't work and not what I'm looking for.
I need to be able to rotate my image (an arrow) in increments of 36 degrees at a time.
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You won't be doing this in a PictureBox. The only way to do it is to draw the image yourself and do the math necessary to rotate the image. For example, click this[^].
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This is the wrong section. Also you need to specify the technology. In WPF it is quite easy.
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hii
i want to create an omr software i.e. exam paper checking software in vb.net.
i want help right from designing till coding .
plzzzzzzzzzzzzz somebody help me.
how should i start coding?
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This question is impossible to answer in a forum such as this, and no one is likely to provide "help right from designing till coding". Try a Google search for the subjects that you need to understand in your project, and try the Articles section[^] here on CodeProject.
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Let me guess... You took on a contract you know nothing about and now you want "help" (read: someone to do the work for you) so you can keep the contract and get paid??
That's usually how "questions" like this work out.
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latkar wrote: i want help right from designing till coding
latkar wrote: how should i start coding?
The first thing you need to do is to approach the client to find out what the requirements are. Find out how the application will actually be used (what the use cases are), and then look to break that down into manageable, easily created chunks. That's how you start.
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An OMR application will require a collection of image zones which you compare with supplied images to determine if an acceptable amount of pixels have been provided in any zone to create a 'hit'. There is usually a user interface to address values in a questionable range. Values that make no sense, such as two marks in a row requiring only one mark, must also be resolved by a user, or predefined rule.
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