Few Question regarding C#

Hi All
I have following questions regarding C# Assembly and Threading.
Let me know the precise answer or lead me to the proper materials.
1. Is memory leakeage possible in .Net Manager Code ?
2. Is memory leakage possible in .Net Unmanaged Code ?
3. How can I find the what % of memory is being used by DLL at run time ?
4. What is difference between Sunchronous processing and Async
processing in .Net ? How can I achieve it ?
5. Can any one lead me towards Multithreading GUI development in Winforms ?
6. Difference between Delegate and Event ?
7. Is there any specific Design Patterns specifically for WinForms ?
Awaiting reply
Thanks
Silent OceanA C# group would probably be a better place to post this
question. Try the following group:
microsoft.public.dotnet.languages.csharp
-Sue
On Tue, 26 Jul 2005 23:01:01 -0500, Silent Ocean
<silentocean555@.yahoo.com> wrote:

>Hi All
>I have following questions regarding C# Assembly and Threading.
>Let me know the precise answer or lead me to the proper materials.
>1. Is memory leakeage possible in .Net Manager Code ?
>2. Is memory leakage possible in .Net Unmanaged Code ?
>3. How can I find the what % of memory is being used by DLL at run time ?
>4. What is difference between Sunchronous processing and Async
>processing in .Net ? How can I achieve it ?
>5. Can any one lead me towards Multithreading GUI development in Winforms ?
>6. Difference between Delegate and Event ?
>7. Is there any specific Design Patterns specifically for WinForms ?
>Awaiting reply
>Thanks
>Silent Ocean