I don't get it. A DataTable can't be returned, but a DataSet can. Yet a
DataSet contains one or more DataTables. So obviously a DataTable must be
serializable. So why not just let me return a DataTable?
Thanks for your advice,
- Joe Geretz - 4 10196
Hi,
In .NET 2.0 even DataTable is serializable.
Thanks and Regards,
Manish Bafna.
MCP and MCTS.
"Joseph Geretz" wrote:
I don't get it. A DataTable can't be returned, but a DataSet can. Yet a
DataSet contains one or more DataTables. So obviously a DataTable must be
serializable. So why not just let me return a DataTable?
Thanks for your advice,
- Joe Geretz -
Hi Manish,
I am trying to do as you suggest, however for some reason, the proxy doesn't
seem to generate the proper return type.
Here's the Web Service Method:
[WebMethod]
[SoapHeader("m_Token", Direction = SoapHeaderDirection.InOut)]
public DataTable GetUserProfile()
Here's the line of code I use to call this method:
DataTable DT = (DataTable) m_ServerApp.GetUserProfile();
Here's the error which the compiler throws:
Cannot convert type
'WSAClient.ServerApp.GetUserProfileResponseGetUser ProfileResult' to
'System.Data.DataTable'
I don't get it. What sort of return type is
GetUserProfileResponseGetUserProfileResult? (BTW, the cast is irrelevant to
this question, without the cast I get 'cannot implicitly convert yada, yada,
yada'.)
BTW, the fellow here is experiencing the same issue, but I didn't see that
he got an answer. http://www.thescripts.com/forum/thread430347.html
Anyone have the answer to this problem?
Thanks!
- Joseph Geretz -
"Manish Bafna" <Ma*********@discussions.microsoft.comwrote in message
news:D0**********************************@microsof t.com...
Hi,
In .NET 2.0 even DataTable is serializable.
Thanks and Regards,
Manish Bafna.
MCP and MCTS.
"Joseph Geretz" wrote:
>I don't get it. A DataTable can't be returned, but a DataSet can. Yet a DataSet contains one or more DataTables. So obviously a DataTable must be serializable. So why not just let me return a DataTable?
Thanks for your advice,
- Joe Geretz -
More info:
I went into the proxy and hand coded it to:
public System.Data.DataTable GetUserProfile()
{
object[] results = this.Invoke("GetUserProfile", new object[0]);
return ((System.Data.DataTable)(results[0]));
}
But the next time I refresh the web service, it reverts back to:
public GetUserProfileResponseGetUserProfileResult GetUserProfile()
{
object[] results = this.Invoke("GetUserProfile", new object[0]);
return ((GetUserProfileResponseGetUserProfileResult)(resu lts[0]));
}
If I have to keep handcoding this every time I need to refresh the proxy
with the latest Web Service definitions, then this is a non-starter; I'll
have to go back to using a DataSet, rather than a DataTable.
Any idea what's going wrong here?
Thanks!
- Joseph Geretz -
"Joseph Geretz" <jg*****@nospam.comwrote in message
news:OP**************@TK2MSFTNGP04.phx.gbl...
Hi Manish,
I am trying to do as you suggest, however for some reason, the proxy
doesn't seem to generate the proper return type.
Here's the Web Service Method:
[WebMethod]
[SoapHeader("m_Token", Direction = SoapHeaderDirection.InOut)]
public DataTable GetUserProfile()
Here's the line of code I use to call this method:
DataTable DT = (DataTable) m_ServerApp.GetUserProfile();
Here's the error which the compiler throws:
Cannot convert type
'WSAClient.ServerApp.GetUserProfileResponseGetUser ProfileResult' to
'System.Data.DataTable'
I don't get it. What sort of return type is
GetUserProfileResponseGetUserProfileResult? (BTW, the cast is irrelevant
to this question, without the cast I get 'cannot implicitly convert yada,
yada, yada'.)
BTW, the fellow here is experiencing the same issue, but I didn't see that
he got an answer.
http://www.thescripts.com/forum/thread430347.html
Anyone have the answer to this problem?
Thanks!
- Joseph Geretz -
"Manish Bafna" <Ma*********@discussions.microsoft.comwrote in message
news:D0**********************************@microsof t.com...
>Hi, In .NET 2.0 even DataTable is serializable.
Thanks and Regards, Manish Bafna. MCP and MCTS.
"Joseph Geretz" wrote:
>>I don't get it. A DataTable can't be returned, but a DataSet can. Yet a DataSet contains one or more DataTables. So obviously a DataTable must be serializable. So why not just let me return a DataTable?
Thanks for your advice,
- Joe Geretz -
On 22 Feb., 01:42, "Joseph Geretz" <jger...@nospam.comwrote:
More info:
I went into the proxy and hand coded it to:
public System.Data.DataTable GetUserProfile()
{
object[] results = this.Invoke("GetUserProfile", new object[0]);
return ((System.Data.DataTable)(results[0]));
}
But the next time I refresh the web service, it reverts back to:
public GetUserProfileResponseGetUserProfileResult GetUserProfile()
{
object[] results = this.Invoke("GetUserProfile", new object[0]);
return ((GetUserProfileResponseGetUserProfileResult)(resu lts[0]));
}
If I have to keep handcoding this every time I need to refresh the proxy
with the latest Web Service definitions, then this is a non-starter; I'll
have to go back to using a DataSet, rather than a DataTable.
Any idea what's going wrong here?
Thanks!
- Joseph Geretz -
"Joseph Geretz" <jger...@nospam.comwrote in message
news:OP**************@TK2MSFTNGP04.phx.gbl...
Hi Manish,
I am trying to do as you suggest, however for some reason, the proxy
doesn't seem to generate the proper return type.
Here's the Web Service Method:
[WebMethod]
[SoapHeader("m_Token", Direction = SoapHeaderDirection.InOut)]
public DataTable GetUserProfile()
Here's the line of code I use to call this method:
DataTable DT = (DataTable) m_ServerApp.GetUserProfile();
Here's the error which the compiler throws:
Cannot convert type
'WSAClient.ServerApp.GetUserProfileResponseGetUser ProfileResult' to
'System.Data.DataTable'
I don't get it. What sort of return type is
GetUserProfileResponseGetUserProfileResult? (BTW, the cast is irrelevant
to this question, without the cast I get 'cannot implicitly convert yada,
yada, yada'.)
BTW, the fellow here is experiencing the same issue, but I didn't see that
he got an answer.
http://www.thescripts.com/forum/thread430347.html
Anyone have the answer to this problem?
Thanks!
- Joseph Geretz -
"Manish Bafna" <ManishBa...@discussions.microsoft.comwrote in message
news:D0**********************************@microsof t.com...
Hi,
In .NET 2.0 even DataTable is serializable.
Thanks and Regards,
Manish Bafna.
MCP and MCTS.
"Joseph Geretz" wrote:
>I don't get it. A DataTable can't be returned, but a DataSet can. Yet a DataSet contains one or more DataTables. So obviously a DataTable must be serializable. So why not just let me return a DataTable?
>Thanks for your advice,
>- Joe Geretz -
Hi Joe,
Did you ever find a solution? I am having the same problem and want to
avoid going to using a DataSet.
Thanks,
Rolf This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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