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作者：冷枫 来源：CSDN 2007年9月21日
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4.拖入用户控件Pager.ascx
5.copy如下cs代码
public class DataGridPage : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid DataGrid1; protected UserControl.Pager Pager1;//定义用户控件，根据用户控件所在目录做适当的调整 protected System.Web.UI.WebControls.DataList DataList1; protected System.Web.UI.WebControls.Repeater Repeater1; public static string ConnectionString=System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"]; private void Page_Load(object sender, System.EventArgs e)
{ if (!this.IsPostBack) { BindData();
} } Bind Data#region Bind Data private void BindData() { int output=0; this.SortExpression="UserID asc"; this.FilterExpression="1=1"; ds = GetList(this.Pager1.CurrentPageIndex,this.Pager1.PageSize,this.SortExpression,this.FilterExpression,ref output); if (ds!=null && ds.Tables.Count>0) { //DataGrid分页 DataGrid1.DataSource = ds.Tables[0]; DataGrid1.DataBind(); //DataList分页 DataList1.DataSource=ds.Tables[0]; DataList1.DataBind(); //Repeater分页 Repeater1.DataSource=ds.Tables[0]; Repeater1.DataBind(); } Pager1.RecordCount=output; } #endregion ExecSPDataSet#region ExecSPDataSet public static DataSet ExecSPDataSet(string sql,System.Data.IDataParameter[] paramers) { SqlConnection conn=new SqlConnection(ConnectionString); SqlCommand sqlcom=new SqlCommand(sql,conn); sqlcom.CommandType= CommandType.StoredProcedure ; foreach(System.Data.IDataParameter paramer in paramers) { sqlcom.Parameters.Add(paramer); } conn.Open(); SqlDataAdapter da=new SqlDataAdapter(); da.SelectCommand=sqlcom; DataSet ds=new DataSet(); da.Fill(ds); conn.Close(); return ds; } #endregion GetList#region GetList public static DataSet GetList(int page_num,int row_in_page,string order_column,string comb_condition,ref int output) { string sql="tp_Fetch_List"; System.Data.SqlClient.SqlParameter[] p=new SqlParameter[5]; p[0]=new SqlParameter(); p[0].ParameterName ="@page_num"; p[0].Value =page_num; p[0].DbType=System.Data.DbType.Int32; p[1]=new SqlParameter(); p[1].ParameterName ="@row_in_page"; p[1].Value =row_in_page; p[1].DbType=System.Data.DbType.Int32; p[2]=new SqlParameter(); p[2].ParameterName ="@order_column"; p[2].Value =order_column; p[2].DbType=System.Data.DbType.String; p[3]=new SqlParameter(); p[3].ParameterName ="@row_total"; p[3].Direction=System.Data.ParameterDirection.Output; p[3].DbType=System.Data.DbType.Int32; p[4]=new SqlParameter(); p[4].ParameterName ="@comb_condition"; p[4].Value =comb_condition; p[4].DbType=System.Data.DbType.String; DataSet ds=ExecSPDataSet(sql,p); if (p[3].Value!=DBNull.Value && p[3].Value.ToString()!=string.Empty ) output=Convert.ToInt32(p[3].Value); return ds; } #endregion property#region property private DataSet ds { get { return ViewState["ds"] as DataSet; } set { ViewState["ds"] = value; } } public string FilterExpression { get { if (this.ViewState["FilterExpression"]!=null) return (string)this.ViewState["FilterExpression"]; return string.Empty ; } set { this.ViewState["FilterExpression"]=value; } } public string SortExpression { get { if (this.ViewState["SortExpression"]!=null) return (string)this.ViewState["SortExpression"]; return string.Empty ; } set { this.ViewState["SortExpression"]=value; } } #endregion Web Form Designer generated code#region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); base.OnInit(e); this.Pager1.NavigationClick+=new EventHandler(Pager1_NavigationClick); } /**//// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); } #endregion private void Pager1_NavigationClick(object sender, EventArgs e) { BindData(); }
}6.测试表结构
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[TestGrid]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [dbo].[TestGrid]GOCREATE TABLE [dbo].[TestGrid] ( [UserID] [int] NOT NULL , [UserName] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [Country] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [State] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [Enabled] [bit] NULL ) ON [PRIMARY]GO如果您非常迫切的想了解IT领域最新产品与技术信息，那么订阅至顶网技术邮件将是您的最佳途径之一。
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