MES_Client/TGMES/Core.StlMes.Client.BuyBillet/FrmJGONLINE.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using CoreFS.CA06;
using Core.Mes.Client.Comm.Server;
using Core.Mes.Client.Comm.Control;
using Core.Mes.Client.Comm.Tool;
using Infragistics.Win.UltraWinGrid;
namespace Core.StlMes.Client.BuyBillet
{
    public partial class FrmJGONLINE : FrmBase
    {
        public FrmJGONLINE()
        {
            InitializeComponent();
        }

        private void FrmJGONLINE_Load(object sender, EventArgs e)
        {
            ug.DisplayLayout.AutoFitStyle = AutoFitStyle.ResizeAllColumns;
            doQuery();
        }
        public override void ToolBar_Click(object sender, string ToolbarKey)
        {
            base.ToolBar_Click(sender, ToolbarKey);
            switch (ToolbarKey)
            {
                case "Close":
                    this.Close();
                    break;
                case "doQuery":
                    doQuery();
                    break;
                case "doExcel":
                    Export();
                    break;
            }
        }
        private void ug_bind()
        {
            DataTable dt = ServerHelper.GetData("com.steering.pss.buybillet.Buybillet.get_Rpt_JG_ONLINE", new object[] { }, this.ob);
            DataTable dt1 = ds.Tables[0];
            GridHelper.CopyDataToDatatable(dt, dt1, true);
            RefreshAndAutoSize(ug);
        }
        private void doQuery()
        {
            ug_bind();
        }

        /// <summary>
        /// 刷新Grid数据并根据数据调整Grid列宽
        /// </summary>
        /// <param name="ultraGrid">需要处理的Grid</param>
        public static void RefreshAndAutoSize(Infragistics.Win.UltraWinGrid.UltraGrid ultraGrid)
        {
            try
            {
                ultraGrid.DataBind();

                foreach (Infragistics.Win.UltraWinGrid.UltraGridBand band in ultraGrid.DisplayLayout.Bands)
                {
                    foreach (Infragistics.Win.UltraWinGrid.UltraGridColumn column in band.Columns)
                    {
                        column.PerformAutoResize(Infragistics.Win.UltraWinGrid.PerformAutoSizeType.AllRowsInBand);
                    }
                }

                ultraGrid.Refresh();
            }
            catch { }
        }
        private void Export()
        {
            if (ug.Rows.Count == 0)
            {
                MessageUtil.ShowWarning("查询数据为空，无法导出!");

            }
            else
            {
                GridHelper.ulGridToExcel(ug, "接箍在线");
            }
        }

    }
}