Hi,
I have a web service method which needs to return a hashtable.But it
gives errror as,
The type System.Collections.Hashtable is not supported because it implements
IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
7  4437 
I think I remember they found a way to serialize HT in 2.0. Until then, you
could just implement a simple class with two public fields, a string for the
key and your type as the value. Then just return an array of that class
(after you fill it from the hashtable). I am thinking about WSE web methods
here. Not sure this will work with IIS web methods.
--
William Stacey, MVP http://mvp.support.microsoft.com
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But it
gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
Hi,
Nope..
supported data types can be found here http://msdn.microsoft.com/library/de.../datatypes.asp
By the way are u a Sri Lanka..
Regards,
Nirosh.
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But it
gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
"William Stacey [MVP]" <st***********@mvps.org> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl... I think I remember they found a way to serialize HT in 2.0. Until then,
you could just implement a simple class with two public fields, a string for
the key and your type as the value. Then just return an array of that class
(after you fill it from the hashtable). I am thinking about WSE web
methods here. Not sure this will work with IIS web methods.
Will WSE make any differences to the return type of the webmethod William?,
I mean if it works with WSE theoritically it should work with normal
webmethod...
--
William Stacey, MVP
http://mvp.support.microsoft.com
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But it
gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
I think I remember they found a way to serialize HT in 2.0. Until then, you
could just implement a simple class with two public fields, a string for the
key and your type as the value. Then just return an array of that class
(after you fill it from the hashtable). I am thinking about WSE web methods
here. Not sure this will work with IIS web methods.
--
William Stacey, MVP http://mvp.support.microsoft.com
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But it
gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
I would say "should" as I have been using WSE mostly and forgot if custom
types and arrays of types return ok with std web services. Easy to hack up
a quick test to know for sure.
--
William Stacey, MVP http://mvp.support.microsoft.com
"Champika Nirosh" <te**@test.lk> wrote in message
news:O9**************@tk2msftngp13.phx.gbl...
"William Stacey [MVP]" <st***********@mvps.org> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl... I think I remember they found a way to serialize HT in 2.0. Until then, you could just implement a simple class with two public fields, a string for
the key and your type as the value. Then just return an array of that class
(after you fill it from the hashtable). I am thinking about WSE web
methods here. Not sure this will work with IIS web methods.
Will WSE make any differences to the return type of the webmethod
William?, I mean if it works with WSE theoritically it should work with normal
webmethod...
--
William Stacey, MVP
http://mvp.support.microsoft.com
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But
it gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
"William Stacey [MVP]" <st***********@mvps.org> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl... I think I remember they found a way to serialize HT in 2.0. Until then,
you could just implement a simple class with two public fields, a string for
the key and your type as the value. Then just return an array of that class
(after you fill it from the hashtable). I am thinking about WSE web
methods here. Not sure this will work with IIS web methods.
Will WSE make any differences to the return type of the webmethod William?,
I mean if it works with WSE theoritically it should work with normal
webmethod...
--
William Stacey, MVP
http://mvp.support.microsoft.com
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But it
gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
I would say "should" as I have been using WSE mostly and forgot if custom
types and arrays of types return ok with std web services. Easy to hack up
a quick test to know for sure.
--
William Stacey, MVP http://mvp.support.microsoft.com
"Champika Nirosh" <te**@test.lk> wrote in message
news:O9**************@tk2msftngp13.phx.gbl...
"William Stacey [MVP]" <st***********@mvps.org> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl... I think I remember they found a way to serialize HT in 2.0. Until then, you could just implement a simple class with two public fields, a string for
the key and your type as the value. Then just return an array of that class
(after you fill it from the hashtable). I am thinking about WSE web
methods here. Not sure this will work with IIS web methods.
Will WSE make any differences to the return type of the webmethod
William?, I mean if it works with WSE theoritically it should work with normal
webmethod...
--
William Stacey, MVP
http://mvp.support.microsoft.com
"Kalyani" <Ka*****@discussions.microsoft.com> wrote in message
news:92**********************************@microsof t.com... Hi,
I have a web service method which needs to return a hashtable.But
it gives errror as,
The type System.Collections.Hashtable is not supported because it
implements IDictionary.
Is there any way to return hashtable through a web method other than
implementing the IDictionary?
Please do tell me if any one knows.
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