Thanks for your reply Bart,
I think we have to manually do some modification in the generated proxy
classes's code. So far the wsewsdl3.exe will only help generate a normal
standard proxy class and there has few options for defining the detailed
class's code style, etc.....
Also, as for ObjectDataSource, it dosn't matter where the class come or how
does it get generated, but require it to meet the requirements (like the
default constructor needed....).
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: Could not find a property named in ASP.NET 2.0
| thread-index: AcYCUfO8K4g8SnV9SUqH85mUFewgLA==
| X-WBNR-Posting-Host: 84.195.200.73
| From: "=?Utf-8?B?QmFydA==?=" <
[email protected]>
| References: <
[email protected]>
<
[email protected]>
<
[email protected]>
<
[email protected]>
<
[email protected]>
<
[email protected]>
<
[email protected]>
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[email protected]>
| Subject: RE: Could not find a property named in ASP.NET 2.0
| Date: Fri, 16 Dec 2005 07:04:03 -0800
| Lines: 311
| Message-ID: <
[email protected]>
| MIME-Version: 1.0
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| Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.aspnet.datagridcontrol:14928
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet.datagridcontrol
|
| Hi, Steven,
|
| Thanks for clearing this out.
| Now I have the problem that a datarow doesn't have a parameterless
contructor.
| Does it mean that I have to create a class with a property for each field?
| Or is there a way to let the wsewsdl3 tool generate it?
|
| Thanks again
|
| "Steven Cheng[MSFT]" wrote:
|
| > Hi Bart,
| >
| > I've had a look into the code you sent me. And I think the problem is
the
| > currently updating model you're using. As for the ASP.NET template
| > databound controls (GridView, DetailsView......). They can be bound to
a
| > List of data (like DataTable, Array, DataView....). However, when
| > performing updating or deleting, only single Row(Record) can be passed
from
| > DataBound control to DataSource control, so your the "UpdateMethod" of
| > your BusinessObject defined in the ObjectDataSource must be a function
| > which accept a single record object (a DataRow, a object class) rather
than
| > a DataTable or typedDataTAble.....
| >
| > e.g... we should define a method like:
| >
| > BusinessProxy.UpdateCompanyTableRow(CompanyTableRow row)
| >
| > which accept a class instance which has the property that mapped to the
| > fields in the databound control( GridView or DetailsView...)
| >
| > rather than BusinessProxy.SaveCompany(CompanyDataTable)
| >
| > Thus, we can get why the original page always report "can not found
| > property .... error ", yes? Because it try find a "COM_NAME" field on
the
| > CompanyTable instance which is surely impossible....
| >
| > If there anything unclear, please feel free to post here.
| >
| > Regards,
| >
| > Steven Cheng
| > Microsoft Online Support
| >
| > Get Secure!
www.microsoft.com/security
| > (This posting is provided "AS IS", with no warranties, and confers no
| > rights.)
| > --------------------
| > | X-Tomcat-ID: 179263170
| > | References: <
[email protected]>
| > <
[email protected]>
| > <
[email protected]>
| > <
[email protected]>
| > <
[email protected]>
| > <
[email protected]>
| > <
[email protected]>
| > | MIME-Version: 1.0
| > | Content-Type: text/plain
| > | Content-Transfer-Encoding: 7bit
| > | From: (e-mail address removed) (Steven Cheng[MSFT])
| > | Organization: Microsoft
| > | Date: Wed, 14 Dec 2005 08:49:24 GMT
| > | Subject: RE: Could not find a property named in ASP.NET 2.0
| > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | Message-ID: <
[email protected]>
| > | Newsgroups: microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | Lines: 233
| > | Path: TK2MSFTNGXA02.phx.gbl
| > | Xref: TK2MSFTNGXA02.phx.gbl
| > microsoft.public.dotnet.framework.aspnet.datagridcontrol:14907
| > | NNTP-Posting-Host: tomcatimport2.phx.gbl 10.201.218.182
| > |
| > | Thanks for your response.
| > |
| > | Sorry that I missed the point that the error occur when you updating
| > it....
| > | well, you can send me that file through the email in my
signature(remove
| > | the "online" in it...), You can also attach a simplifed asp.net page
code
| > | so that I can also have a look...
| > |
| > | Regards,
| > |
| > | 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: Could not find a property named in ASP.NET 2.0
| > | | thread-index: AcX/zfE3tV4zlNrvSh6S4Un3I6NUjA==
| > | | X-WBNR-Posting-Host: 84.195.200.73
| > | | From: "=?Utf-8?B?QmFydA==?=" <
[email protected]>
| > | | References: <
[email protected]>
| > | <
[email protected]>
| > | <
[email protected]>
| > | <
[email protected]>
| > | <
[email protected]>
| > | <
[email protected]>
| > | | Subject: RE: Could not find a property named in ASP.NET 2.0
| > | | Date: Tue, 13 Dec 2005 02:14:03 -0800
| > | | Lines: 189
| > | | Message-ID: <
[email protected]>
| > | | MIME-Version: 1.0
| > | | Content-Type: text/plain;
| > | | charset="Utf-8"
| > | | Content-Transfer-Encoding: 7bit
| > | | X-Newsreader: Microsoft CDO for Windows 2000
| > | | Content-Class: urn:content-classes:message
| > | | Importance: normal
| > | | Priority: normal
| > | | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
| > | | Newsgroups: microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | | NNTP-Posting-Host: TK2MSFTNGXA03.phx.gbl 10.40.2.250
| > | | Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSFTNGXA03.phx.gbl
| > | | Xref: TK2MSFTNGXA02.phx.gbl
| > | microsoft.public.dotnet.framework.aspnet.datagridcontrol:14902
| > | | X-Tomcat-NG:
microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | |
| > | | Hi Steven, showing the data is no problem. The GetCompany funtion
works
| > | fine.
| > | | It is the update that isn't working and producing this error.
| > | |
| > | | Can I send you the proxy class by email?
| > | |
| > | | Thanks
| > | | Bart
| > | |
| > | | "Steven Cheng[MSFT]" wrote:
| > | |
| > | | > Hi Bart,
| > | | >
| > | | > Thanks for the followup.
| > | | > Seems a bit strange. Would you try just creating a list (Array)
of
| > the
| > | | > objects returned by "GetCompany" method, and directly bind the
list
| > to
| > | the
| > | | > GridView control so see whether it can display well? Or If
possible
| > you
| > | can
| > | | > simplified the WSDL document and paste to me
| > | | > so that I can create a proxy class locally and test it ....
| > | | >
| > | | > 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: Could not find a property named in ASP.NET 2.0
| > | | > | thread-index: AcX/GZatTL6SAATwQCaZkYNQJCiLmg==
| > | | > | X-WBNR-Posting-Host: 84.195.200.73
| > | | > | From: "=?Utf-8?B?QmFydA==?=" <
[email protected]>
| > | | > | References:
<
[email protected]>
| > | | > <
[email protected]>
| > | | > <
[email protected]>
| > | | > <
[email protected]>
| > | | > | Subject: RE: Could not find a property named in ASP.NET 2.0
| > | | > | Date: Mon, 12 Dec 2005 04:43:01 -0800
| > | | > | Lines: 118
| > | | > | Message-ID: <
[email protected]>
| > | | > | MIME-Version: 1.0
| > | | > | Content-Type: text/plain;
| > | | > | charset="Utf-8"
| > | | > | Content-Transfer-Encoding: 7bit
| > | | > | X-Newsreader: Microsoft CDO for Windows 2000
| > | | > | Content-Class: urn:content-classes:message
| > | | > | Importance: normal
| > | | > | Priority: normal
| > | | > | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
| > | | > | Newsgroups:
microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | | > | NNTP-Posting-Host: TK2MSFTNGXA03.phx.gbl 10.40.2.250
| > | | > | Path:
| > | TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSFTNGXA03.phx.gbl
| > | | > | Xref: TK2MSFTNGXA02.phx.gbl
| > | | > microsoft.public.dotnet.framework.aspnet.datagridcontrol:14893
| > | | > | X-Tomcat-NG:
| > microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | | > |
| > | | > | Hi Steven,
| > | | > |
| > | | > | below you see my code snipped of the asp.net 2.0 form:
| > | | > |
| > | | > | <asp:FormView ID="FormView1" runat="server"
| > | | > BackColor="LightGoldenrodYellow"
| > | | > | BorderColor="Tan"
| > | | > | BorderWidth="1px" CellPadding="2"
| > | | > DataKeyNames="COM_ID"
| > | | > | DataSourceID="ObjectDataSource1"
| > | | > | ForeColor="Black" Width="300px"
| > | | > | meta:resourcekey="FormView1Resource1">
| > | | > | <EditItemTemplate>
| > | | > | <table style="width: 220px">
| > | | > | <tr>
| > | | > | <asp:TextBox ID="COM_NAMETextBox"
| > | runat="server"
| > | | > | Text='<%# Bind("COM_NAME") %>'
| > | | > | meta:resourcekey="COM_NAMETextBoxResource1"></asp:TextBox></td>
| > | | > | .....
| > | | > | </asp:FormView>
| > | | > |
| > | | > |
| > | | > | ObjectDataSource1 code snipped:
| > | | > |
| > | | > | <asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
| > | | > | DataObjectTypeName="YCommDataSet+COMPANYDataTable"
| > | | > | SelectMethod="GetCompany" TypeName="BusinessProxy"
| > | | > | UpdateMethod="SaveCompany"></asp:ObjectDataSource>
| > | | > |
| > | | > | This is the property COM_NAME generated by the WSE 3.0 tool
| > | wsewsdl3.exe:
| > | | > | public string COM_NAME {
| > | | > | get {
| > | | > | return
| > | ((string)(this[this.tableCOMPANY.COM_NAMEColumn]));
| > | | > | }
| > | | > | set {
| > | | > | this[this.tableCOMPANY.COM_NAMEColumn] = value;
| > | | > | }
| > | | > | }
| > | | > |
| > | | > | "Steven Cheng[MSFT]" wrote:
| > | | > |
| > | | > | > Thanks for your response Bart,
| > | | > | >
| > | | > | > So do you mean that the "COM_NAME" is a normal public field
| > rather
| > | than
| > | | > a
| > | | > | > property in your objectdatasoure or the configured dataobject
| > | class?
| > | | > If
| > | | > | > so, based on my understanding, those datacontrol which define
| > some
| > | | > XXXField
| > | | > | > property use reflection to dynamically query the member (of
that
| > | field
| > | | > | > name) in the class, and it only support querying Properties
| > rather
| > | than
| > | | > | > field, so if you're using field, I'd suggest you try changing
it
| > to
| > | | > | > property instead.... In addition, if convenient, you can
also
| > | create
| > | | > a
| > | | > | > simplified example of the datasource object you used to us so
| > that
| > | we
| > | | > can
| > | | > | > have a more detailed view on it...
| > | | > | >
| > | | > | > 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: Could not find a property named in ASP.NET 2.0
| > | | > | > | thread-index: AcX+eBleQO149wnMTKijUodQdPdPVw==
| > | | > | > | X-WBNR-Posting-Host: 84.195.200.73
| > | | > | > | From: "=?Utf-8?B?QmFydA==?=" <
[email protected]>
| > | | > | > | References:
| > <
[email protected]>
| > | | > | > <
[email protected]>
| > | | > | > | Subject: RE: Could not find a property named in ASP.NET 2.0
| > | | > | > | Date: Sun, 11 Dec 2005 09:27:02 -0800
| > | | > | > | Lines: 25
| > | | > | > | Message-ID:
<
[email protected]>
| > | | > | > | MIME-Version: 1.0
| > | | > | > | Content-Type: text/plain;
| > | | > | > | charset="Utf-8"
| > | | > | > | Content-Transfer-Encoding: 7bit
| > | | > | > | X-Newsreader: Microsoft CDO for Windows 2000
| > | | > | > | Content-Class: urn:content-classes:message
| > | | > | > | Importance: normal
| > | | > | > | Priority: normal
| > | | > | > | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
| > | | > | > | Newsgroups:
| > | microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | | > | > | NNTP-Posting-Host: TK2MSFTNGXA03.phx.gbl 10.40.2.250
| > | | > | > | Path: TK2MSFTNGXA02.phx.gbl!TK2MSFTNGXA03.phx.gbl
| > | | > | > | Xref: TK2MSFTNGXA02.phx.gbl
| > | | > | > microsoft.public.dotnet.framework.aspnet.datagridcontrol:14890
| > | | > | > | X-Tomcat-NG:
| > | microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | | > | > |
| > | | > | > | Hi Kevin,
| > | | > | > |
| > | | > | > | The objectdatasource is indeed updating the database.
| > | | > | > | There is a COM_NAME field(I have it also on other
| > | objectdatasource's)
| > | | > | > | The object datasource is calling a webservice proxy
generated
| > via
| > | WSE
| > | | > 3.0
|
