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今天我的客戶的項目的一個工作時,我想出了對此我無法找出解決的問題。所以我把它扔給你們。在ASP.NET DataGrid中實現編輯,當數據來自幾個相關表
我使用數據綁定GridView控件,用於在SqlDataSource爲同一代碼:
<asp:SqlDataSource ID="SqlDataSource_familyMembers" runat="server"
ConnectionString="<%$ ConnectionStrings:VBAT_dbConnectionString %>"
SelectCommand="
select
a.memberid,a.fristName,a.lastname,a.gender,a.dob,
b.relation as [Relation with Family Head],
c.districtname,d.statename,e.countryname,a.mobno,f.occupation,a.ismaried
from
family_members_info as a
left outer join
master_relations as b
on
a.RelationWithFamilyHead=b.relationid
join
master_district as c
on
a.cadistrict=c.districtid
join
master_state as d
on
a.castate=d.stateid
join
master_country as e
on
a.cacountry=e.countryid
join
master_occupation as f
on
a.occupation=f.occupationid
where
[email protected]"
UpdateCommand="
update
family_members_info
set
[email protected], [email protected], [email protected],
[email protected],[email protected],
[email protected], [email protected],[email protected],[email protected]
where
[email protected]">
<SelectParameters>
<asp:ControlParameter ControlID="HiddenField1" Name="familyid" PropertyName="Value" />
</SelectParameters>
<UpdateParameters>
<asp:Parameter Name="firstname" />
<asp:Parameter Name="lastName" />
<asp:Parameter Name="dob" />
<asp:Parameter Name="relationwithfamilyhead" />
<asp:Parameter Name="cadistrict" />
<asp:Parameter Name="castate" />
<asp:Parameter Name="cacountry" />
<asp:Parameter Name="mobno" />
<asp:Parameter Name="occupation" />
<asp:Parameter Name="memberID" />
</UpdateParameters>
</asp:SqlDataSource>
正如你可以從,數據來自幾個相關的表中選擇查詢看到,一切工作只是罰款當用戶想要編輯數據時。
對於所有列,默認情況下,GridView控件顯示文本框,而應該針對外鍵的列顯示下拉列表。
我將是巨大的幫助,如果任何人都可以引導我爲這個可能的解決方案。
實現。先生,謝謝你的幫助。 – 2013-02-26 04:21:26