Hi Nic,
What is going to be the source of the grid ?
If it's a collection of Invoices then you can do that in one of several
ways:
1- Use a method of the Invoice class to return the amount paid then you can
do something like this in your grid:
<asp:datagrid id=recordgrid runat="server" ShowHeader="false"
autoGenerateColumns="False" >
<columns>
<asp:templatecolumn ItemStyle-VerticalAlign="Middle" ItemStyle-Width="120"
ItemStyle-HorizontalAlign="left" >
<itemtemplate>
<span ><%# ((TSR)Container.DataItem).GetIDCode()%></span>
</itemtemplate>
</asp:templatecolumn>
I'm binding the grid agains a collection of type TSR, this class has a
method named GetIDCode() , you can do something similar just replace your
binding expression like this:
<span ><%# ((Invoice)Container.DataItem).GetTotalPaid().ToStr ing("C")
%></span>
The other way of doing it IF you don't want to change the Invoice class is
declare a method in the code behind that receive an Invoice instance and
return a string with the total paid.
Cheers,
--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation
"Nic" <Ni*@discussions.microsoft.com> wrote in message
news:8D**********************************@microsof t.com...
Hey,
Is it possible to do a databinding to a function, not to a property.
Ex. Object : Invoices - Invoice
Each Invoice has a collection of payments (an invoice can be paied in
pieces) - payment An invoice has also a function : getTotalPaid it returns a double.
Now I have a datagrid (ASP) I want to bind to several propertys of Invoice
but I also want to show the getTotalPaid amount and the date of the last
paiement. Is that possible or do I have to make another custom class with a property
TotalPaid and a property LastePaimentDate and bind that classe to my
datagrid. I think it is a littelbit to much of classes. tkx,
Nic