Hi Steven,
Have you tried the suggestion in my last reply or have you got progress on
this issue? If there're anything else we can help, please feel free to post
here. Thanks,
Steven Cheng
Microsoft Online Support
Get Secure!
www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
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| From: (e-mail address removed) (Steven Cheng[MSFT])
| Organization: Microsoft
| Date: Mon, 17 Oct 2005 09:26:08 GMT
| Subject: RE: Gridview change from B2 =>RC1
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| Hi steven,
|
| After some further testing, comparing the pages which work in RC with the
| original one built in beta2, I found the cause of the problem is at the
| DataSource control, in BETA2, we don't need to explicitly declare the
| OldValuesParameterFormatString£¬ however in RC version, we need to
| explicitly add this in the Datasource control like:
|
| OldValuesParameterFormatString="original_{0}"
|
| So our ObjectDataSource's declartion will be something like:
| ======================
| <asp bjectDataSource ID="ObjectDataSource1" runat="server"
| OldValuesParameterFormatString="original_{0}" ...............
| >
| ....
| ======================
|
| Hope helps. Thanks,
|
| Steven Cheng
| Microsoft Online Support
|
| Get Secure!
www.microsoft.com/security
| (This posting is provided "AS IS", with no warranties, and confers no
| rights.)
|
| --------------------
| | Thread-Topic: Gridview change from B2 =>RC1
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| <
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| <
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| | Subject: RE: Gridview change from B2 =>RC1
| | Date: Wed, 12 Oct 2005 05:21:03 -0700
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| microsoft.public.dotnet.framework.aspnet.webcontrols:30584
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| |
| | It has nothing to do with binding. the objectdatasource and the
gridview
| bind
| | just find.
| |
| | The issue comes up when the gridview tries to call the update or delete
| | methods of the objectdatasource. The ObjectDataSource is essentially a
| thin
| | veneer for a sproc that only accepts "original_record_id", in the case
of
| | deletes, or "original_record_id" and the changed values in the case of
| | updates.
| |
| | These methods worked appropriately in Beta2.
| |
| | Here is the error I am now getting in RC1.
| |
| | System.InvalidOperationException: ObjectDataSource 'RecordDataSource'
| could
| | not find a non-generic method 'Delete' that has parameters:
| | Original_Record_ID, Record_ID.\r\n at
| |
System.Web.UI.WebControls.ObjectDataSourceView.GetResolvedMethodData(Type
| | type, String methodName, IDictionary allParameters, DataSourceOperation
| | operation)\r\n at
| |
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteDelete(IDictionary
| | keys, IDictionary oldValues)\r\n at
| | System.Web.UI.DataSourceView.Delete(IDictionary keys, IDictionary
| oldValues,
| | DataSourceViewOperationCallback callback)
| |
| | To make a long story short:
| |
| | *Beta2 only passed "Original_Record_ID" as a parameter when doing
update
| or
| | deletes.
| |
| | *RC1 now passes both "Original_Record_ID" AND "Record_ID" as parameters
| when
| | doing update or deletes. (which is absolutely assinine when the ID
| parameter
| | is a pk IMHO).
| |
| | Any way to modify this functionality??? Or is this working as intended
| now
| | and I just need to modify all my stuff to make it work?
| |
| | "Steven Cheng[MSFT]" wrote:
| |
| | > Hi Steven,
| | >
| | > Welcome to ASPNET newsgroup.
| | > Regarding on the GridView item deleting/updating changes from beta2
to
| RC1
| | > problem, are you using the TableAdapter together with
ObjectDataSource
| | > control? If so, have you tried rebind the ObjectDataSource to the
| GridView
| | > and refresh the schema to see whether you can get it work?
| | >
| | > Thanks,
| | >
| | > Steven Cheng
| | > Microsoft Online Support
| | >
| | > Get Secure!
www.microsoft.com/security
| | > (This posting is provided "AS IS", with no warranties, and confers no
| | > rights.)
| | > --------------------
| | > | Thread-Topic: Gridview change from B2 =>RC1
| | > | thread-index: AcXOcuzFhlv11w8tSludE3zK/PA8ig==
| | > | X-WBNR-Posting-Host: 205.235.104.4
| | > | From: =?Utf-8?B?U3RldmVuIE1vbGVu?= <
[email protected]>
| | > | References: <
[email protected]>
| | > | Subject: RE: Gridview change from B2 =>RC1
| | > | Date: Tue, 11 Oct 2005 07:49:04 -0700
| | > | Lines: 15
| | > | Message-ID: <
[email protected]>
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| | > | Path:
| TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSFTNGXA03.phx.gbl
| | > | Xref: TK2MSFTNGXA02.phx.gbl
| | > microsoft.public.dotnet.framework.aspnet.webcontrols:30567
| | > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet.webcontrols
| | > |
| | > | Updates are also the same way.
| | > |
| | > | "Steven Molen" wrote:
| | > |
| | > | > All my delete functionality has broken since I have upgraded to
RC1.
| | > | >
| | > | > In beta 2 when deleting a record, the gridview would only pass
| | > | > "Original_Record_Id" to the table adapter delete method.
| | > | >
| | > | > Now it passes both the "original_record_id" AND "record_id" to
the
| | > delete
| | > | > method royally screwing all my code...
| | > | >
| | > | > Is there a way to turn off this functionality??? I could have
lived
| | > with the
| | > | > "original_xxx" but why must both be passed now especially for
| delete
| | > methods
| | > | > where the record_id has not changed (because its a pk).
| | > |
| | >
| | >
| |
|
|
