Basf_EProject/EProject/FineUIPro.Web/SysManage/LogList.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using BLL;
using System.Data;

namespace FineUIPro.Web.SysManage
{
    public partial class LogList : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            // 表头过滤
            FilterDataRowItem = FilterDataRowItemImplement;

            if (!IsPostBack)
            {
                BindGrid();
            }
        }

        #region BindGrid

        private void BindGrid()
        {
            string strSql = @"SELECT LogId,dbo.Sys_Log.UserId,OperationTime,Ip,HostName,OperationLog,dbo.Sys_User.UserName FROM Sys_Log 
                              LEFT JOIN dbo.Sys_User ON Sys_User.UserId = Sys_Log.UserId
                              order by OperationTime desc";
         
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, null);       
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        #region 表头过滤
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

        private bool FilterDataRowItemImplement(object sourceObj, string fillteredOperator, object fillteredObj, string column)
        {
            bool valid = false;
             if (column == "UserName")
            {
                string sourceValue = sourceObj.ToString();
                string fillteredValue = fillteredObj.ToString();
                if (fillteredOperator == "equal")
                {
                    if (sourceValue == fillteredValue)
                    {
                        valid = true;
                    }
                }
                else if (fillteredOperator == "contain")
                {
                    if (sourceValue.Contains(fillteredValue))
                    {
                        valid = true;
                    }
                }
            }
            else if (column == "OperationTime")
            {
                if (!String.IsNullOrEmpty(sourceObj.ToString()))
                {
                    DateTime sourceValue = Convert.ToDateTime(sourceObj);
                    DateTime fillteredValue = Convert.ToDateTime(fillteredObj);

                    if (fillteredOperator == "greater")
                    {
                        if (sourceValue > fillteredValue)
                        {
                            valid = true;
                        }
                    }
                    else if (fillteredOperator == "less")
                    {
                        if (sourceValue < fillteredValue)
                        {
                            valid = true;
                        }
                    }
                    else if (fillteredOperator == "equal")
                    {
                        if (sourceValue == fillteredValue)
                        {
                            valid = true;
                        }
                    }
                }
            }
            return valid;
        }

        #endregion
        #endregion

        /// <summary>
        /// 分页下拉选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }

        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }


        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;

            BindGrid();
        }
    }
}