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Unfortunately, there is no .NET SP3 coming this fall.
.NET 1.1 is in beta, and this issue is not among the things that have been fixed (see gotdotnet.com for further details).
She's so dirty, she threw a boomerang and it wouldn't even come back.
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Anyone know how to share memory between applications in DotNet for a realtime (Machine Control) application???
viva AMIGA
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GlobalAlloc[^]
C++-->C# : You can use WIN32 GlobalAlloc and then use the handle in a C# app (thanks to PInvoke or the like).
C#-->C++. You can also use .NET AllocHGlobal and then pass the IntPtr (it's a pointer) down to C++ code (thanks to PInvoke or the like).
She's so dirty, she threw a boomerang and it wouldn't even come back.
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When writing code in Visual Studio .NET the notational code dropdowns have tooltips next to them.
How do you write classes which produces this behaviour?
I think it's somthing to do with metadata, but not sure what or where...
Thanks
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Thanks Marc
I am slowly comming to the conclusion that I will have to write in C#, and not VB.NET as this feature does not seem to be available in VB.NET.
I know this a C# forum, but I didn't think I would get an answer from the VB camp.
Looking at the solution I think I may have been wright.
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You are correct. Under "Coding Techniques" for Visual Studio, I found the following:
If developing in C#, use the XML Documentation feature.
I suspect that only C# supports this feature because Microsoft pushed C# to be a standard, which it now is (supported by an outside standard committee not related to Microsoft--I can't remember the name). Another reason to code in C# and not VB (oops, biased statement!)
Marc
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Hey all -
how exactly do you get the current date in C#? Last week when I writing a bunch of stuff in VB.NET, I was able to simply write:
new DateTime().Now().ToString()
Alas, it appears not so in C#... when I try to use Now as a static member I'm barked at and when I look at the default date the constructor initializes it is:
1/1/0001
Thanks much
*->>Always working on my game, teach me
*->>something new.
cout << "dav1d\n";
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Fine for me, String dt = DateTime.Now.ToString();
She's so dirty, she threw a boomerang and it wouldn't even come back.
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The wildest little inconsistency:
The DateTime class exposes Now as a static member in C# but allows you to get it as an instance member in VB.NET. In other words, you can say:
<br />
dim x as String = new DateTime().Now.ToString() <br />
in VB.NET
but in C# you cannot say:
<br />
string x = new DateTime().Now.ToString();<br />
Anyone know why?
*->>Always working on my game, teach me
*->>something new.
cout << "dav1d\n";
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afronaut wrote:
but in C# you cannot say:
string x = new DateTime().Now.ToString();
Now is a static property of the DateTime class. When getting the property, a DateTime instance is created for you, so no need to do it again. Tip: think of as just another construtor (like many other static methods that also returns an instance of a class) with a meaningful name. Now, that sound a lot better than just DateTime() , but it adds meaning to the object.
Hope this helps
Before you criticize a man, walk a mile in his shoes. That way, when you do criticize him, you'll be a mile away and have his shoes.
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I just find it intriguing that VB.NET allows access to static members via *instance* variables. Actually, it's not really intriguing, it's just *wrong*.
*->>Always working on my game, teach me
*->>something new.
cout << "dav1d\n";
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Here is how to get at string with the current DateTime in c#.
DateTime d1;
d1 = DateTime.Now;
MessageBox.Show(d1.ToString("G"));
The DateTime.ToString() method accepts many formatting strings, see the doc for details. The "G" format is mm/dd/yyyy hh:mm:ss.
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Anonymous wrote:
MessageBox.Show(d1.ToString("G"));
The DateTime.ToString() method accepts many formatting strings, see the doc for details. The "G" format is mm/dd/yyyy hh:mm:ss.
Hi, the default behavior for the ToString() method for most classes (maybe all???) is "G", so no need to even use that
Cheers 3 less keys too type 
Before you criticize a man, walk a mile in his shoes. That way, when you do criticize him, you'll be a mile away and have his shoes.
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How do you send an email message using C# WITHOUT using System.Web.Mail namespace?
I have a windows service that does some monitoring and I want it to send out an email after some trigger.
Thanks in advance,
David
P.S. AGAIN...WITHOUT USING THE SYSTEM.WEB.MAIL NAMESPACE!!!!!!
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OpenSmtp on SourceForge does a nice job and it works on all Win platforms and it does NOT use THE SYSTEM.WEB.MAIL NAMESPACE!!!!!!
Before you criticize a man, walk a mile in his shoes. That way, when you do criticize him, you'll be a mile away and have his shoes.
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Have you tried System.Web.Mail?
PS - If that doesn't work, try System.Web.Mail.
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You need to use sockets library to initiate a tcp/ip connection over port 25 and supply the necessary SMTP commands to send an email. This requires an SMTP server though.
It shouldn't be hard to code a simple email sending application but if you would like to use features like mime emails, attachments etc, you'll need an emailing component like devMail.Net- http://www.devmail.net[^]
Hakan 
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I didnt mean for my post to stir up so many flames, I just wanted to make sure that I didnt get responses saying to use the system.web.mail namespace as I did in previous postings.
Thanks for the commerical suggestions.
I did find the following:
http://www.c-sharpcorner.com/internet/simpleSMTPMailer.asp
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I am desperate for help! This is really eating my breakfast, lunch and dinner!
I have a class I have derived from the native ListView class. I have a context menu that I show when the user right clicks on a selected item in the list. When they select the "Delete" option in the context menu, I do a ListView.RemoveAt(index) where index is the index of the item they selected. The remove at works, but when the method returns control to the operating system, I get an unhandled exception with the following exception text.
************** Exception Text **************
System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: '0' is not a valid value for 'displayIndex'.
at System.Windows.Forms.ListViewItemCollection.get_Item(Int32 displayIndex)
at System.Windows.Forms.ListView.LvnBeginDrag(MouseButtons buttons, NMLISTVIEW nmlv)
at System.Windows.Forms.ListView.WmReflectNotify(Message& m)
at System.Windows.Forms.ListView.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
I can find no place in the remainder of my code where I am trying to attempt to access an item from the listview. Can anyone help decipher what my problem is?
dpb
Darryl Borden
Principal IT Analyst
darryl.borden@elpaso.com
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It has to do with the fact that there is no item in the place of the one that I removed (i.e. - I only get the error when it is the only item in the list or the last item in the list).
However, I have tried to select a different item (via ListView1.Items[removedIndex-1].Selected=true) when I have multiple items in the list, but I still get the error.
Any further help would be greatly appreciated!
Darryl Borden
Principal IT Analyst
darryl.borden@elpaso.com
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