how to use objectdatasource in .net

Objectdatasourcetest
....................\Objectdatasourcetest
....................\Objectdatasourcetest.sln
....................\Objectdatasourcetest.suo
....................\....................\About.aspx
....................\....................\About.aspx.cs
....................\....................\About.aspx.designer.cs
....................\....................\Account
....................\....................\.......\ChangePassword.aspx
....................\....................\.......\ChangePassword.aspx.cs
....................\....................\.......\ChangePassword.aspx.designer.cs
....................\....................\.......\ChangePasswordSuccess.aspx
....................\....................\.......\ChangePasswordSuccess.aspx.cs
....................\....................\.......\ChangePasswordSuccess.aspx.designer.cs
....................\....................\.......\Login.aspx
....................\....................\.......\Login.aspx.cs
....................\....................\.......\Login.aspx.designer.cs
....................\....................\.......\Register.aspx
....................\....................\.......\Register.aspx.cs
....................\....................\.......\Register.aspx.designer.cs
....................\....................\.......\Web.config
....................\....................\App_Code
....................\....................\........\data.cs
....................\....................\App_Data
....................\....................\........\Database1.mdf
....................\....................\........\Database1_log.LDF
....................\....................\bin
....................\....................\...\Objectdatasourcetest.dll
....................\....................\...\Objectdatasourcetest.pdb
....................\....................\Default.aspx
....................\....................\Default.aspx.cs
....................\....................\Default.aspx.designer.cs
....................\....................\Global.asax
....................\....................\Global.asax.cs
....................\....................\obj
....................\....................\Objectdatasourcetest.csproj
....................\....................\Objectdatasourcetest.csproj.user
....................\....................\obj\Debug
....................\....................\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
....................\....................\...\.....\Objectdatasourcetest.csproj.FileListAbsolute.txt
....................\....................\...\.....\Objectdatasourcetest.dll
....................\....................\...\.....\Objectdatasourcetest.pdb
....................\....................\...\.....\TempPE
....................\....................\Properties
....................\....................\..........\AssemblyInfo.cs
....................\....................\Scripts
....................\....................\.......\jquery-1.4.1-vsdoc.js
....................\....................\.......\jquery-1.4.1.js
....................\....................\.......\jquery-1.4.1.min.js
....................\....................\Site.Master
....................\....................\Site.Master.cs
....................\....................\Site.Master.designer.cs
....................\....................\Styles
....................\....................\......\Site.css
....................\....................\Web.config
....................\....................\Web.Debug.config
....................\....................\Web.Release.config

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