Object data source, setting parameter source to Page.Partner.Guid
I'm trying to databind using an object data source to a dropdownlist in
asp.net 2.0, The method I'm databinding to takes a parameter. My page is a
page I've implemented by inheriting from the normal page object, and it has
a property called Partner that in turn has a property called Guid. I would
like to pass the Page.Partner.Guid as a parameter to the method that I'm
databinding to. How can I do this, I can choose parameter source to None,
Cookie, Control, Form, Profile, Querystring, Session.
But I cant find my Page.Partner.Guid in any of those options, the page
control is not listed in Control.
What is Profile? Could I add my Partner object to the profile?
How do I get this to work?
RE: Object data source, setting parameter source to Page.Partner.Guid
You can just select "None" for the parameter type and pass the parameter
value in ObjectDataSource's Selecting event:
protected void ObjectDataSource1_Selecting(object sender,
e.InputParameters["guid"] = this.Partner.Guid;
You can add a custom type as a Profile property by:
<add name="Partner" type="mynamespace.Partner"/>
However, since your ObjectDataSource's using the Partner.Guid as parameter,
you cannot directly use Profile.Partner as its parameter.
Please reply to let me know whether or not you need further information.
Walter Wang (firstname.lastname@example.org, remove 'online.')
Microsoft Online Community Support
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Re: Object data source, setting parameter source to Page.Partner.Guid
I found a workaround:
I simply save the property in a hidden field, in Page_Load, that is not
visible and let teh object data source get its parameter from there.
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