What is the syntax for abstract class in c#.net?

[=?Utf-8?B?QW5kcmV3?=]

Hello, friends,

I tried to have 2 classes in an abstract class, but could not figure out the
syntax. I knew with 1 class the syntax is:

public abstract class MyClass<Twhere T : class
{
}

Then I tried both

public abstract class MyClass<T1, T2where T1, T2 : class
{
}

public abstract class MyClass<T1, T2where T1 : class, T2 : class
{
}

but no luck.

Can any one help me with a reference paper or snippet on this? Thanks a lot.

[Mattias Sjögren]

>public abstract class MyClass<T1, T2where T1, T2 : class

>{
}

public abstract class MyClass<T1, T2where T1 : class, T2 : class
{
}

but no luck.

You need one where clause per parameter

public abstract class MyClass<T1, T2where T1 : class where T2 :
class
{
}
Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
Please reply only to the newsgroup.

[=?Utf-8?B?QW5kcmV3?=]

thanks.

"Mattias Sjögren" wrote:

public abstract class MyClass<T1, T2where T1, T2 : class
{
}

public abstract class MyClass<T1, T2where T1 : class, T2 : class
{
}

but no luck.

You need one where clause per parameter

public abstract class MyClass<T1, T2where T1 : class where T2 :
class
{
}
Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
Please reply only to the newsgroup.