.NET (Core and Framework)

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Re: how to Include Dotnet Framework in my project msi devvvy29-Jan-04 1:57 devvvy 29-Jan-04 1:57  My email is: norman_lm_fung@hotmail.com norm Re: how to Include Dotnet Framework in my project msi Anonymous1-Feb-04 21:12 Anonymous 1-Feb-04 21:12  Hi, can I please have a copy of your tutorial too? My email is rydwc@hotmail.com. Thanks Russ. Re: how to Include Dotnet Framework in my project msi Terrence J. Joubert1-Feb-04 23:51 Terrence J. Joubert 1-Feb-04 23:51  Hi, My address is terrence@enterprocity.com. I'd like a copy of the tutorial too. Thanks Terrence Terrence J. Joubert Chief Technology Officer Enterprocity Inc www.enterprocity.com Email: terrence@enterprocity.com Re: how to Include Dotnet Framework in my project msi Norman Fung2-Feb-04 0:02 Norman Fung 2-Feb-04 0:02  I've sent it to you both, in pdf format. Just want to ask, is this topic covered by another article in Code Project? I think I came across one - but I didn't read it beacuse I already wrote mine. If there isn't I will send the package to Code Project web master to have it posted here. And no, been working on different stuff. So, as for mdac (question you asked over email), I don't have the answer for ya. Norman Fung Re: how to Include Dotnet Framework in my project msi godzooky2-Feb-04 4:53 godzooky 2-Feb-04 4:53  microsoft has already written a program for this. you can find the link to it, along with other info about install programs, on this page, http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetdep/html/dotnetframedepguid.asp COM extended - Excel Praveen Nayak28-Jan-04 17:42 Praveen Nayak 28-Jan-04 17:42  I have an ASP .NET application in which I had to open an Excel file and read data. I included a COM reference for Excel Object and used the Excel Application object to read from a spreadsheet. I am assuming this is an unmanaged code. Doesn't .Net have some class similar to this which can allow me to access any cell inside an Excel Sheet? Praveen DrawImage blurs when resizing image Michael Menne28-Jan-04 10:18 Michael Menne 28-Jan-04 10:18  Hello there, I'm quite new to the .NET Framework. At the moment I'm trying to draw an image, actually it's working quite nice. Nevertheless when I draw the image bigger than it normally is, it gets blurred a lot. I guess thats some kind af antialiasing. So does anyone know how to disable this effect? I'm using this code for drawing: g.DrawImage( m_bmpTileSet, rcDest, rcSrc, GraphicsUnit.Pixel ); Thanks, Menne Setting HWND handle to a .NET Windows form MrBean27-Jan-04 22:04 MrBean 27-Jan-04 22:04  I'm developing a .NET based DLL (in VB.NET) which exposes a COM class for an old system which only supports COM/ActiveX. So I'm basicly calling my new .NET COM class from an old VB6 based application. One of the methods in my .NET based COM class takes a HWND handle (long) which is used as the parent handle for a form which my DLL creates and displays. But how do I set the parent handle to my .NET Windows form ? The form is displayed with the Show method (modeless). Re: Setting HWND handle to a .NET Windows form Serge Lobko-Lobanovsky27-Jan-04 22:35 Serge Lobko-Lobanovsky 27-Jan-04 22:35  let me ask why do you need to pass a HWND? i am not sure if it is possible. Regards, Serge (Logic Software) Re: Setting HWND handle to a .NET Windows form MrBean27-Jan-04 22:39 MrBean 27-Jan-04 22:39  Because the old system that will use my .NET component and form, only supports a win32 HWND... Re: Setting HWND handle to a .NET Windows form Serge Lobko-Lobanovsky27-Jan-04 23:10 Serge Lobko-Lobanovsky 27-Jan-04 23:10  i mean, why do u need a parent HWND, for what purpose? Regards, Serge (Logic Software) Re: Setting HWND handle to a .NET Windows form MrBean27-Jan-04 23:45 MrBean 27-Jan-04 23:45  My .NET form need the HWND handle because it's an child form within another application. Re: Setting HWND handle to a .NET Windows form Serge Lobko-Lobanovsky28-Jan-04 0:13 Serge Lobko-Lobanovsky 28-Jan-04 0:13  are you talking about MDI children? Regards, Serge (Logic Software) Re: Setting HWND handle to a .NET Windows form MrBean28-Jan-04 0:41 MrBean 28-Jan-04 0:41  If you are not able to help, please do not post relys or irrelevant questions in this thread - thank you ! Re: Setting HWND handle to a .NET Windows form Duncan Edwards Jones28-Jan-04 2:40 Duncan Edwards Jones 28-Jan-04 2:40  System.Windows.Forms.Form.Handle Property Value An IntPtr that contains the window handle (HWND) of the control. (or form) '--8<------------------------ Ex Datis: Duncan Jones Merrion Computing Ltd Re: Setting HWND handle to a .NET Windows form MrBean28-Jan-04 2:44 MrBean 28-Jan-04 2:44  Yes... but that's a READ-ONLY property ! Re: Setting HWND handle to a .NET Windows form Duncan Edwards Jones28-Jan-04 3:01 Duncan Edwards Jones 28-Jan-04 3:01  Yes - well, the window handle is assigned by the operating system when the window is created. '--8<------------------------ Ex Datis: Duncan Jones Merrion Computing Ltd Re: Setting HWND handle to a .NET Windows form MrBean28-Jan-04 3:05 MrBean 28-Jan-04 3:05  Dude, please read my question again... I want to set the *parent* handle. Not read the Window handle of my form... Re: Setting HWND handle to a .NET Windows form Duncan Edwards Jones28-Jan-04 5:23 Duncan Edwards Jones 28-Jan-04 5:23  Then you will need the SetParent API call...and pass it the handle you get as per the earlier post. '--8<------------------------ Ex Datis: Duncan Jones Merrion Computing Ltd Re: Setting HWND handle to a .NET Windows form MrBean29-Jan-04 0:36 MrBean 29-Jan-04 0:36  I have tried the SetParent API function but without luck ;( The form is created but the parent-child relationship is not set somehow. Both this... m_MyForm = new MyForm SetParent(m_MyForm.Handle.ToInt32, m_ParentHandle) m_MyForm.Show() ...and... m_MyForm = new MyForm m_MyForm.Show() SetParent(m_MyForm.Handle.ToInt32, m_ParentHandle) ...doesn't work... something else I need to call or set ? Re: Setting HWND handle to a .NET Windows form Serge Lobko-Lobanovsky28-Jan-04 2:56 Serge Lobko-Lobanovsky 28-Jan-04 2:56  MrBean wrote: If you are not able to help, please do not post relys or irrelevant questions man, i AM trying to figure out what you wanna accomplish. sorry if i bothered u with my "irrelevant" questions. if you want a .NET form to set its Owner to a not .NET form - the answer is you can't. if you want a .NET form to become an MDI child of a .NET form - the answer is tou can't. what i was trying to understand is for what purpose you need it so that i can judge if it is at least possible. you need to provide more info. Regards, Serge (Logic Software) Re: Setting HWND handle to a .NET Windows form MrBean28-Jan-04 3:15 MrBean 28-Jan-04 3:15  So in short (regardless if it's a MDI child or not)... I can't ;( I think I have given enough info... but can can try to write it different I'm making a .NET DLL which contains a single Windows Form. This form is used by an VB6 based application thru COM. The VB6-based application then use my DLL/form by calling a few standard methods and setting the form size, parent handle and such. It's the application way of supporting plug-ins. The plug-ins are shown as kind of controls on a form but not as a MDI form or ActiveX control - it's a kind of embedded form. This works today but only with VB6 DLLs (COM) and VB6 forms. So I basicly need to make a plug-in for the application but this time in .NET... Re: Setting HWND handle to a .NET Windows form Serge Lobko-Lobanovsky28-Jan-04 3:46 Serge Lobko-Lobanovsky 28-Jan-04 3:46  Ok, now I see your problem. I am afraid you won't be able to implement it this way because of the different nature of forms in .NET and VB6. One solution that I can think of now is to implement your plugin DLL without a form, and create another DLL in Vb6 that will consume your plugin DLL methods, while providing a form for your application to show it as usual. hope that makes some sense Regards, Serge (Logic Software) Re: Setting HWND handle to a .NET Windows form James Simpson3-Feb-04 6:29 James Simpson 3-Feb-04 6:29  Have I got this correct: HWND passed into .NET Object to be displayed as a child of a .NET form in the DLL? Look into NativeWindow.FromHandle or Control.FromHandle. This should give you a .NET object from the handle and expose some more functionality. If you just want to display the HWND as a child of a Form created in .NET you can use a windows UI function from User32, SetWindowParent will be able to reparent the child form as a child of your .NET form. J James Simpson Web Developer imebgo@hotmail.com P S - This is what part of the alphabet would look like if Q and R were eliminated Mitch Hedberg Creating your own datatypes? FruitBatInShades27-Jan-04 8:10 FruitBatInShades 27-Jan-04 8:10  Is it possible to create your own datatypes in .Net. If so, how. I have a need to create some new data types but want to be able to convert them as required. I will need to implement .Empty and the interfaces that allow me to cast them. IntStrPair Int as Int32 Str as String Property IsEmpty End Type Ctype(IntStrPair, Integer) = Int Value Ctype(IntStrPair, String) = Str Value The obvious way is to just create a class or structure but I wondered whether it is possible to actually create datatypes? Any ideas of how to implement this would be greatly appreciated.

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