Nhibernate的数据分页技术

1． 界面添加

 

类型	对象名   ="color:black;font-family:宋体;mso-ascii-font-family:'timesnewroman';mso-hansi-font-family:'timesnewroman';mso-bidi-font-family:arial">=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>	Text属性值   ="color:black;font-family:宋体;mso-ascii-font-family:'timesnewroman';mso-hansi-font-family:'timesnewroman';mso-bidi-font-family:arial">=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>
Button   =msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>	Button1   =en-usstyle="font-family:新宋体;mso-hansi-font-family:'timesnewroman';mso-bidi-font-size:9.0pt;mso-font-kerning:0pt">=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>	显示   ="font-family:宋体;mso-ascii-font-family:'timesnewroman';mso-hansi-font-family:'timesnewroman'">=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>
DataGrid   =en-us>=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>	DataGrid1   =en-us>=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>	=msonormalstyle="margin:0cm0cm0pt;text-align:center"align=center>

 

 

2． 代码的实现

 

双击“显示”按钮

 

privatevoidButton1_Click(objectsender,System.EventArgse)

 

{

 

    NhDataBind();

 

}

 

privatevoidNhDataBind()//数据绑定代码

 

{

 

     mCfg=newConfiguration();

 

     mCfg.AddXmlFile(System.Web.HttpContext.Current.Server.MapPath("Userhbm.xml"));

 

     ISessionvSession=mCfg.BuildSessionFactory().OpenSession();

 

     ITransactionvTransaction=vSession.BeginTransaction();

 

     try

 

    {

 

         IListvList=vSession.Find("fromWebNhibernate.EntityClass");//HQL语句实现数据查询

 

         DataGrid1.DataSource=vList;

 

         DataGrid1.DataBind();

 

         vTransaction.Commit();

 

         Labmessage.Text="OK";

 

     }

 

     catch(Exceptionex)

 

     {

 

         vTransaction.Rollback();

 

         Labmessage.Text="Error";

 

     }

 

     finally

 

     {

 

          vSession.Close();

 

     }

 

}

 

 

 

创建DataGird事件处理

 

privatevoidDataGrid1_PageIndexChanged(objectsource,System.Web.UI.WebControls.DataGridPageChangedEventArgse)

 

{

 

    DataGrid1.CurrentPageIndex=e.NewPageIndex;

 

    NhDataBind();

 

}
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