ZHJA_HJGL/HJGL_ZH/FineUIPro.Web/common/FileManage/FileManageList.aspx.cs

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

namespace FineUIPro.Web.common.FileManage
{
    public partial class FileManageList : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            // 表头过滤
            FilterDataRowItem = FilterDataRowItemImplement;
            if (!IsPostBack)
            {
                btnDelete.OnClientClick = Grid1.GetNoSelectionAlertReference("请至少选择一项！");
                btnDelete.ConfirmText = String.Format("你确定要删除选中的&nbsp;<b><script>{0}</script></b>&nbsp;行数据吗？", Grid1.GetSelectedCountReference());

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                // 绑定表格
                BindGrid();
            }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = "select f.FileId,f.FileCode,f.FileName,f.FileSize,f.BigType,f.SmallType,f.FileDate,t.FileType,u.UserName as FileCreate " +
                             @" from dbo.Common_FileManage f" +
                             @" left join dbo.Common_FileManageType t on t.FileCode=f.BigType" +
                             @" left join Sys_User u on u.UserId=f.FileCreate" +
                             @" order by t.SortIndex,f.BigType";

        
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, null);

            // 2.获取当前分页数据
            //var table = this.GetPagedDataTable(Grid1, tb1);
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }


        #region 过滤表头
        /// <summary>
        /// 过滤表头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 根据表头信息过滤列表数据
        /// </summary>
        /// <param name="sourceObj"></param>
        /// <param name="fillteredOperator"></param>
        /// <param name="fillteredObj"></param>
        /// <param name="column"></param>
        /// <returns></returns>
        private bool FilterDataRowItemImplement(object sourceObj, string fillteredOperator, object fillteredObj, string column)
        {
            bool valid = false;
            if (column == "FileName")
            {
                string sourceValue = sourceObj.ToString();
                string fillteredValue = fillteredObj.ToString();
                if (fillteredOperator == "equal" && sourceValue == fillteredValue)
                {
                    valid = true;
                }
                else if (fillteredOperator == "contain" && sourceValue.Contains(fillteredValue))
                {
                    valid = true;
                }
            }

            if (column == "FileType")
            {
                string sourceValue = sourceObj.ToString();
                string fillteredValue = fillteredObj.ToString();
                if (fillteredOperator == "equal" && sourceValue == fillteredValue)
                {
                    valid = true;
                }
                else if (fillteredOperator == "contain" && sourceValue.Contains(fillteredValue))
                {
                    valid = true;
                }
            }
         
            return valid;
        }
        #endregion


        #region  删除数据
        /// <summary>
        /// 批量删除数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length > 0)
            {
                foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                {
                    string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                    BLL.Common_FileManageService.DeleteFileTById(Convert.ToInt32(rowID));
                }
                BindGrid();
                BLL.Sys_LogService.AddLog(Const.System_1, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除模板！");
                ShowNotify("删除数据成功!（表格数据已重新绑定）");
            }
        }

        /// <summary>
        /// 删除数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
        {
            string rowID = Grid1.DataKeys[e.RowIndex][0].ToString();
          
                if (e.CommandName == "Delete")
                {
                    BLL.Common_FileManageService.DeleteFileTById(Convert.ToInt32(rowID));
                    BindGrid();
                    BLL.Sys_LogService.AddLog(Const.System_1, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除模板！");
                    ShowNotify("删除数据成功!（表格数据已重新绑定）");
                }
           
        }
        #endregion

        #region 分页
        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            //Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        /// <summary>
        /// 分页显示条数下拉框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }
        #endregion

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            //Grid1.SortDirection = e.SortDirection;
            //Grid1.SortField = e.SortField;
            BindGrid();
        }

        /// <summary>
        /// 关闭窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 选择行事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSelectRows_Click(object sender, EventArgs e)
        {

        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnEdit_Click(object sender, EventArgs e)
        {
            if (Grid1.SelectedRowIndexArray.Length == 0)
            {
                Alert.ShowInParent("请至少选择一条记录！");
                return;
            }
            string fileId = Grid1.SelectedRowID;
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("EditOffice.aspx?ispop=1&oper=edit&url=" + fileId,"EditOffice")));

        }

        /// <summary>
        /// Grid行双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            btnEdit_Click(null, null);
        }


        protected string ConvertSize(object size)
        {
            string strSize = string.Empty;
            if (size != null)
            {
                try
                {
                    double temsize = (Convert.ToDouble(size)) / 1000;
                    if (temsize > 0)
                    {
                        if (temsize > 1000)
                        {
                            temsize = temsize / 1000;
                            strSize = temsize.ToString() + "M";
                        }
                        else
                        {
                            strSize = temsize.ToString() + "K";
                        }
                    }
                    else
                    {
                        strSize = temsize.ToString() + "bytes";
                    }

                }
                catch
                {

                }
            }
            return strSize;
        }

        protected void btnNew_Click(object sender, EventArgs e)
        {
            if (this.DrpTemplateType.SelectedValue != "0")
            {
                string type = this.DrpTemplateType.SelectedValue.Trim();
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("EditOffice.aspx?ispop=1&newofficetype=" + type, "EditOffice")));
            }
            
        }
    }
}