WinFormTools/WinformGeneralDeveloperFrame/Form/Frmbuyer.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 WinformGeneralDeveloperFrame;
using WinformGeneralDeveloperFrame.Commons;
using DevExpress.XtraLayout;
using MES.Entity;
using System.Data.Entity.Migrations;
using System.Data.Entity;
namespace MES.Form
{
	public partial class Frmbuyer : FrmBaseForm
	{
        private Dictionary<string, string> fieldDictionary = new Dictionary<string, string>();
		public Frmbuyer()
		{
			InitializeComponent();
		}
		private void Frmbuyer_Load(object sender, EventArgs e)
        {
			InitFrom(xtraTabControl1,grdList,grdListView,new LayoutControlGroup[]{layoutControlGroup1},new buyerInfo(),gridControl1,new []{ "txtbuyercode", "txttotalprice" });
            InitSearchDicData();
            repositoryItemTextEditrequisitioncode.KeyDown += RepositoryItemTextEditrequisitioncode_KeyDown;
            txtsupplierid.EditValueChanged += Txtsupplierid_EditValueChanged;
		}

        private void Txtsupplierid_EditValueChanged(object sender, EventArgs e)
        {
            using (var db=new MESDB())
            {
                supplierInfo supplier = db.supplierInfo.Find(txtsupplierid.EditValue);
                txtsuppliercode.Text = supplier.suppliercode;
            }
        }

        private void RepositoryItemTextEditrequisitioncode_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Tab)
            {
                using (var db = new MESDB())
                {
                    string code = gridView1.EditingValue.ToString();
                    if (!string.IsNullOrEmpty(code))
                    {
                        requisitiondetailInfo requisitiondetail = db.requisitiondetailInfo
                            .Where(p => p.requisitiondetailcode.Equals(code)).FirstOrDefault();
                        if (requisitiondetail == null)
                        {
                            "单号不存在".ShowWarning();
                        }
                        else
                        {
                            gridView1.GetFocusedDataRow()["materialid"] = requisitiondetail.materialid;
                            gridView1.GetFocusedDataRow()["materialcode"] = requisitiondetail.materialcode;
                            gridView1.GetFocusedDataRow()["materialspec"] = requisitiondetail.materialspec;
                            gridView1.GetFocusedDataRow()["materialunit"] = requisitiondetail.materialunit;
                            gridView1.GetFocusedDataRow()["buyernumber"] = requisitiondetail.requisitionnumber;
                            gridView1.GetFocusedDataRow()["unitprice"] = requisitiondetail.unitprice;
                            gridView1.GetFocusedDataRow()["money"] = requisitiondetail.money;
                            gridView1.GetFocusedDataRow()["warehouse"] = requisitiondetail.warehouse;
                        }
                    }
                }
            }
        }

        /// <summary>
        /// 数据源初始化
        /// </summary>
        /// <returns></returns>
        private void Init()
		{
			txtsupplierid.Properties.DataSource = GetDataTableUtils.SqlTable("供应商");     
			repositoryItemtxtsupplierid.DataSource= GetDataTableUtils.SqlTable("物料");  
			txtcreatorId.Properties.DataSource = GetDataTableUtils.SqlTable("用户");     
			repositoryItemtxtcreatorId.DataSource= GetDataTableUtils.SqlTable("用户");
            repositoryItemLookUpEditmaterialid.DataSource = GetDataTableUtils.SqlTable("物料");
            repositoryItemLookUpEditmaterialunit.DataSource = GetDataTableUtils.SqlTable("计量单位");
            repositoryItemLookUpEditwarehouse.DataSource = GetDataTableUtils.SqlTable("仓库");
        }
        /// <summary>
		/// 搜索字段
		/// </summary>
		/// <returns></returns>
        private void InitSearchDicData()
        {
				fieldDictionary.Add("id","id");     
				fieldDictionary.Add("采购单号","buyercode");     
				fieldDictionary.Add("采购日期","buyerdate");     
				fieldDictionary.Add("供应商","supplierid");     
				fieldDictionary.Add("供应商编码","suppliercode");     
				fieldDictionary.Add("完货日期","deliverdate");     
				fieldDictionary.Add("制单人","creatorId");     
				fieldDictionary.Add("金额","totalprice");     
				fieldDictionary.Add("备注","remark");     
        }

		public override void InitgrdListDataSource()
        {
			 using (var con=new MESDB())///
            {
				grdList.DataSource=con.buyerInfo.ToList();
            }
            Init();
		}
	    /// <summary>
		/// 字段为空校验
		/// </summary>
		/// <returns></returns>
        public override bool CheckInput()
        {
			if(string.IsNullOrEmpty(txtbuyerdate.ToString()))
			{
				"采购日期不能为空".ShowWarning();
				txtbuyerdate.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txtsupplierid.EditValue.ToString()))
			{
				"供应商不能为空".ShowWarning();
				txtsupplierid.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txtsuppliercode.EditValue.ToString()))
			{
				"供应商编码不能为空".ShowWarning();
				txtsuppliercode.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txtdeliverdate.EditValue.ToString()))
			{
				"完货日期不能为空".ShowWarning();
				txtdeliverdate.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txtcreatorId.EditValue.ToString()))
			{
				"制单人不能为空".ShowWarning();
				txtcreatorId.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txttotalprice.EditValue.ToString()))
			{
				"金额不能为空".ShowWarning();
				txttotalprice.Focus();
				return false;
			}
			return true;
        }

        public override void AddFunction()
        {
            gridControl1.DataSource = new List<buyerdetailInfo>().ToDataTable();
        }

        /// <summary>
		/// 保存
		/// </summary>
		/// <returns></returns>
		public override bool SaveFunction()
        {
            try
            {
                buyerInfo info= (buyerInfo)this.ControlDataToModel(new buyerInfo());
                using (var db = new MESDB())
                {
                    db.buyerInfo.AddOrUpdate(info);
                    db.SaveChanges();
                }
            }
            catch (Exception ex)
            {
                ex.Message.ShowError();
                return false;
            }
            return true;
        }
        /// <summary>
		/// 删除
		/// </summary>
		/// <returns></returns>
		public override bool DelFunction()
        {
            try
            {
                buyerInfo info = (buyerInfo)this.ControlDataToModel(new buyerInfo());
                using (var db = new MESDB())
                {
                    db.Entry(info).State=EntityState.Deleted;
                    db.SaveChanges();
                }
            }
            catch (Exception ex)
            {
                ex.Message.ShowError();
                return false;
            }
            return true;
        }
        /// <summary>
		/// 搜索
		/// </summary>
		/// <returns></returns>
        public override void SearchFunction()
        {
            FrmSearch frm = new FrmSearch(fieldDictionary);
            if (frm.ShowDialog()==DialogResult.OK)
            {
                string sql = frm.sql;
                using (var db = new MESDB())
                {
                    if (string.IsNullOrEmpty(sql))
                    {
                        grdList.DataSource = db.buyerInfo.SqlQuery("select * from buyer").ToList();
                    }
                    else
                    {
                        grdList.DataSource = db.buyerInfo.SqlQuery($"select * from buyer where {sql}").ToList();
                    }
                }
            }
        }

        private void toolStripMenuItemAdd_Click(object sender, EventArgs e)
        {
            gridView1.AddNewRow();
        }

        private void toolStripMenuItemDel_Click(object sender, EventArgs e)
        {
            gridView1.DeleteRow(gridView1.FocusedRowHandle);
        }
    }
}