ZHJA_HJGL/HJGL_ZH/FineUIPro.Web/WeldMat/Stock/ShowWeldInfo.aspx.cs

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Data;
using BLL;

namespace FineUIPro.Web.WeldMat.Stock
{
    public partial class ShowWeldInfo : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                this.drpWeldType.DataTextField = "WeldTypeName";
                this.drpWeldType.DataValueField = "WeldTypeId";
                this.drpWeldType.DataSource = BLL.WeldTypeService.GetWeldTypeList();
                this.drpWeldType.DataBind();
                Funs.FineUIPleaseSelect(this.drpWeldType);
                // 绑定表格
                BindGrid();
            }
        }

        #region 绑定数据
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = @"SELECT WeldInfo.WeldId, WeldInfo.WeldCode, WeldInfo.WeldName, WeldInfo.WeldSpec,WeldInfo.WeldTypeId,
                                     WeldType.WeldTypeName,WeldType.WeldUnit,v.StockAmount
                                FROM Weld_WeldInfo AS WeldInfo
                                LEFT JOIN Weld_WeldType AS WeldType ON WeldType.WeldTypeId =WeldInfo.WeldTypeId 
                                LEFT JOIN (SELECT WeldId, sum(ISNULL(Amount,0)-ISNULL(UsingAmount,0)) AS StockAmount
                                             FROM dbo.Weld_StockIn 
                                            WHERE (ISNULL(Amount,0)-ISNULL(UsingAmount,0))>0  
                                            GROUP BY WeldId) v ON v.WeldId = WeldInfo.WeldId
                                WHERE 1=1";
            List<SqlParameter> listStr = new List<SqlParameter>();
            if (drpWeldType.SelectedValue != BLL.Const._Null)
            {
                strSql += " AND WeldInfo.WeldTypeId = @WeldTypeId";
                listStr.Add(new SqlParameter("@WeldTypeId", drpWeldType.SelectedValue));
            }

            if (!string.IsNullOrEmpty(this.txtName.Text.Trim()))
            {
                if (this.txtName.Text.Contains("*"))
                {
                    string[] weldNames = this.txtName.Text.Trim().Split('*');
                    strSql += " AND WeldName LIKE @WeldName1 AND WeldName LIKE @WeldName2 ";
                    listStr.Add(new SqlParameter("@WeldName1", "%" + weldNames[0] + "%"));
                    listStr.Add(new SqlParameter("@WeldName2", "%" + weldNames[1] + "%"));
                }
                else
                {
                    strSql += " AND WeldName LIKE @WeldName";
                    listStr.Add(new SqlParameter("@WeldName", "%" + this.txtName.Text.Trim() + "%"));
                }
            }

            SqlParameter[] parameter = listStr.ToArray();
            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            // 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();
        }
        #endregion

        #region 分页排序
        /// <summary>
        /// 
        /// </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();
        }

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

        protected void drpWeldType_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }

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

        #region 查询
        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void TextBox_TextChanged(object sender, EventArgs e)
        {
            this.BindGrid();
        }
        #endregion

        #region Grid双击事件
        /// <summary>
        /// Grid双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            string itemsString = this.Grid1.SelectedRowID;

            PageContext.RegisterStartupScript(ActiveWindow.GetWriteBackValueReference(itemsString)
                   + ActiveWindow.GetHidePostBackReference());
        }
        #endregion
    }
}