winform DataGridView+Sqlserver2005 存储过程分页控件

C#控件代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Threading;

namespace GpsControl
{
    public partial class UCPageTableProc : UserControl
    {
        public UCPageTableProc()
        {
            InitializeComponent();
        }

        public EtyPager etyPager = null;

        
        /// 

        /// 初始化分页控件
        /// 
        public void InitControl()
        {
            if (DataGrid == null)
            {
                MessageBox.Show("您未设置参数DataGridView", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            BindData();
            if (dataTable == null)
            {
                return;
            }
            if (etyPager.TotalRecord == 0)
            {
                return;
            }

            // Even if there is no records, there is no exception           

            BindSource(DataGrid);
            toolStripTextBoxPageSize.Text = etyPager.PageSize.ToString();

            // Set the status of the BindingNavigator control
            if (etyPager.PageCount == 0 || etyPager.PageCount == 1)
            {
                bindngrDemo.MoveFirstItem.Enabled = false;
                bindngrDemo.MoveLastItem.Enabled = false;
                bindngrDemo.MoveNextItem.Enabled = false;
                bindngrDemo.MovePreviousItem.Enabled = false;
            }
            else
            {
                bindngrDemo.MoveFirstItem.Enabled = false;
                bindngrDemo.MoveLastItem.Enabled = true;
                bindngrDemo.MoveNextItem.Enabled = true;
                bindngrDemo.MovePreviousItem.Enabled = false;
                bindngrDemo.PositionItem.Text = "1";
                bindngrDemo.CountItem.Text = "of {" + etyPager.PageCount.ToString() + "}";
            }
        }
        private void BindData()
        {
            if (etyPager == null) return;
            Guanzhou.SQLServer.AdoHelper ado = Guanzhou.SQLServer.AdoHelper.CreateHelper(Guanzhou.SQLServer.AdoHelper.oldassembly, Guanzhou.SQLServer.AdoHelper.oldtype);
            List listParameter = new List();
            SqlParameter parameter = new SqlParameter("@Tablename", etyPager.TableName);
            parameter.SqlDbType = SqlDbType.VarChar;
            parameter.Size = 50;
            listParameter.Add(parameter);

            parameter = new SqlParameter("@ReFieldsStr", etyPager.ReFieldsStr);
            parameter.SqlDbType = SqlDbType.VarChar;
            parameter.Size = 200;
            listParameter.Add(parameter);

            parameter = new SqlParameter("@OrderString", etyPager.OrderString);
            parameter.SqlDbType = SqlDbType.VarChar;
            parameter.Size = 200;
            listParameter.Add(parameter);

            parameter = new SqlParameter("@WhereString", etyPager.WhereString);
            parameter.SqlDbType = SqlDbType.VarChar;
            parameter.Size = 500;
            listParameter.Add(parameter);

            parameter = new SqlParameter("@PageSize", etyPager.PageSize);
            parameter.SqlDbType = SqlDbType.Int;
            parameter.Size = 4;
            listParameter.Add(parameter);

            parameter = new SqlParameter("@PageIndex", etyPager.PageIndex);
            parameter.SqlDbType = SqlDbType.Int;
            parameter.Size = 4;
            listParameter.Add(parameter);

            SqlParameter pPageIndex = new SqlParameter();
            pPageIndex.ParameterName = "@TotalRecord";
            pPageIndex.SqlDbType = SqlDbType.Int;
            pPageIndex.Direction = ParameterDirection.Output;
            listParameter.Add(pPageIndex);

            DataSet ds = ado.ExecuteDataset(Guanzhou.SQLServer.AdoHelper.sqlconnection, CommandType.StoredProcedure, "Sp_Page", listParameter.ToArray());
            if (ds == null || ds.Tables.Count == 0 || ds.Tables[0] == null) return;
            dataTable = ds.Tables[0];
            etyPager.TotalRecord = (int)pPageIndex.Value;
            ds.Dispose();
        }

        /// 

        /// 加载数据
        /// 
        /// 
        /// 
        private void BindSource(DataGridView dataGridViewDemo)
        {
            BindData();
            dataGridViewDemo.DataSource = dataTable;
            dataGridViewDemo.Refresh();
        }
        /// 

        /// 数据源
        /// 
        private DataTable dataTable;

        /// 

        /// 要操作的DataGridView
        /// 
        public DataGridView DataGrid;

        #region 事件和处理
        private void bindingNavigatorMoveNextItem_Click(object sender, EventArgs e)
        {
            int currentpageindex = Convert.ToInt32(bindngrDemo.PositionItem.Text);
            if (currentpageindex < etyPager.PageCount)
            {
                etyPager.PageIndex = currentpageindex + 1;
                bindngrDemo.PositionItem.Text = etyPager.PageIndex.ToString();
                BindSource(DataGrid);
                if (etyPager.PageIndex == etyPager.PageCount)
                {
                    bindngrDemo.MoveNextItem.Enabled = false;
                    bindngrDemo.MoveLastItem.Enabled = false;
                }
                if (etyPager.PageIndex >= 2)
                {
                    bindngrDemo.MovePreviousItem.Enabled = true;
                    bindngrDemo.MoveFirstItem.Enabled = true;
                }
            }
            else
            {
                MessageBox.Show("已经是最后一页", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }

        private void bindingNavigatorMovePreviousItem_Click(object sender, EventArgs e)
        {
            int currentpageindex = Convert.ToInt32(bindngrDemo.PositionItem.Text);
            if (currentpageindex >= 2)
            {
                etyPager.PageIndex = currentpageindex - 1;
                bindngrDemo.PositionItem.Text = etyPager.PageIndex.ToString();
                BindSource(DataGrid);
                if (etyPager.PageIndex == 1)
                {
                    bindngrDemo.MovePreviousItem.Enabled = false;
                    bindngrDemo.MoveFirstItem.Enabled = false;
                }
                if (etyPager.PageIndex <= etyPager.PageCount)
                {
                    bindngrDemo.MoveNextItem.Enabled = true;
                    bindngrDemo.MoveLastItem.Enabled = true;
                }

            }
            else
            {
                MessageBox.Show("已经是第一页", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }

        }

        private void bindingNavigatorMoveLastItem_Click(object sender, EventArgs e)
        {
            etyPager.PageIndex = etyPager.PageCount;
            BindSource(DataGrid);
            bindngrDemo.PositionItem.Text = etyPager.PageCount.ToString();
            bindngrDemo.MoveLastItem.Enabled = false;
            bindngrDemo.MoveNextItem.Enabled = false;
            bindngrDemo.MovePreviousItem.Enabled = true;
            bindngrDemo.MoveFirstItem.Enabled = true;
        }

        private void bindingNavigatorMoveFirstItem_Click(object sender, EventArgs e)
        {
            etyPager.PageIndex = 1;
            BindSource(DataGrid);
            bindngrDemo.PositionItem.Text = "1";
            bindngrDemo.MoveFirstItem.Enabled = false;
            bindngrDemo.MovePreviousItem.Enabled = false;
            bindngrDemo.MoveNextItem.Enabled = true;
            bindngrDemo.MoveLastItem.Enabled = true;
        }
        #endregion

        private void ribbonMenuButton_PageSize_Click(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(toolStripTextBoxPageSize.Text))
            {
                MessageBox.Show("页数不能为空。", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            try
            {
                etyPager.PageSize = Convert.ToInt32(toolStripTextBoxPageSize.Text);
            }
            catch
            {
                MessageBox.Show("页数不是有效数字。", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            bindngrDemo.PositionItem.Text = "1";
            bindingNavigatorMoveFirstItem_Click(sender, e);
            bindngrDemo.CountItem.Text = "of " + etyPager.PageCount.ToString();
            if (etyPager.PageSize >= etyPager.TotalRecord)
            {
                bindngrDemo.MoveNextItem.Enabled = false;
                bindngrDemo.MoveLastItem.Enabled = false;
            }
        }

        private void ribbonMenuButton_PageIndex_Click(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(toolStripTextBoxPageIndex.Text))
            {
                MessageBox.Show("页码不能为空。", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            int currentPageIndex = 1;
            try
            {
                currentPageIndex = Convert.ToInt32(toolStripTextBoxPageIndex.Text);
            }
            catch
            {
                MessageBox.Show("页码不是有效数字。", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }
            if (currentPageIndex <= 1)
            {
                bindingNavigatorMoveFirstItem_Click(sender, e);
                return;
            }
            else if (currentPageIndex >= etyPager.PageCount)
            {
                bindingNavigatorMoveLastItem_Click(sender, e);
                return;
            }
            etyPager.PageIndex = currentPageIndex;
            bindngrDemo.MoveFirstItem.Enabled = true;
            bindngrDemo.MovePreviousItem.Enabled = true;
            bindngrDemo.MoveNextItem.Enabled = true;
            bindngrDemo.MoveLastItem.Enabled = true;
            bindngrDemo.PositionItem.Text = currentPageIndex.ToString();
            BindSource(DataGrid);
        }
    }
}

SQLSever2005分页控件代码

if exists(Select name from sysobjects where name='Sp_Page')
	drop proc Sp_Page
go
Create PROCEDURE Sp_Page
(
 @TableName varchar(50),            --表名
 @ReFieldsStr varchar(200) = '*',   --字段名(全部字段为*)
 @OrderString varchar(200),         --排序字段(必须!支持多字段不用加order by)
 @WhereString varchar(500) =N'',	--条件语句(不用加where)
 @PageSize int,                     --每页多少条记录
 @PageIndex int = 1 ,               --指定当前为第几页
 @TotalRecord int output            --返回总记录数
)
AS
 
BEGIN    

    --处理开始点和结束点
    Declare @StartRecord int;
    Declare @EndRecord int; 
    Declare @TotalCountSql nvarchar(500); 
    Declare @SqlString nvarchar(2000);    
    set @StartRecord = (@PageIndex-1)*@PageSize + 1
    set @EndRecord = @StartRecord + @PageSize - 1 
    SET @TotalCountSql= N'select @TotalRecord = count(*) from ' + @TableName;--总记录数语句
    SET @SqlString = N'(select row_number() over (order by '+ @OrderString +') as rowId,'+@ReFieldsStr+' from '+ @TableName;--查询语句
    --
    IF (@WhereString! = '' or @WhereString!=null)
        BEGIN
            SET @TotalCountSql=@TotalCountSql + '  where '+ @WhereString;
            SET @SqlString =@SqlString+ '  where '+ @WhereString;            
        END
    --第一次执行得到
    --IF(@TotalRecord is null)
    --   BEGIN
           EXEC sp_executesql @totalCountSql,N'@TotalRecord int out',@TotalRecord output;--返回总记录数
    --  END
    ----执行主语句
    set @SqlString ='select * from ' + @SqlString + ') as t where rowId between ' + ltrim(str(@StartRecord)) + ' and ' +  ltrim(str(@EndRecord));
    Exec(@SqlString)    
END
go

Winform页面调用控件的代码

 private void FormDGMore_Load(object sender, EventArgs e)
        {
            Guanzhou.SQLServer.AdoHelper.sqlconnection = @"Data Source=localhost\SQLEXPRESS;Initial Catalog=Test;Integrated Security=True";
            GpsControl.EtyPager ety = new GpsControl.EtyPager();
            ety.OrderString = "ID";
            ety.PageIndex = 1;
            ety.PageSize = 10;
            ety.ReFieldsStr = "*";
            ety.TableName = "qiaojun";
            ety.WhereString = "";
            ucPageTableProc1.DataGrid = dgMore;
            ucPageTableProc1.etyPager = ety;
            ucPageTableProc1.InitControl();
        }

主要代码下载：http://files.cnblogs.com/qiaojun/DataGridView%E5%88%86%E9%A1%B5%E5%AD%98%E5%82%A8%E8%BF%87%E7%A8%8B%E4%B8%BB%E8%A6%81%E4%BB%A3%E7%A0%81.zip