WinFormTools/WinformGeneralDeveloperFrame/Form/FrmsysRole.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;
using DevExpress.XtraTreeList.Nodes;

namespace MES.Form
{
	public partial class FrmsysRole : FrmBaseForm
	{
        private Dictionary<string, string> fieldDictionary = new Dictionary<string, string>();
		public FrmsysRole()
		{
			InitializeComponent();
		}
		private void FrmsysRole_Load(object sender, EventArgs e)
        {
		
			InitFrom(xtraTabControl1,grdList,grdListView,new LayoutControlGroup[]{layoutControlGroup1},new sysRoleInfo());
            InitSearchDicData();
        }
        /// <summary>
		/// 数据源初始化
		/// </summary>
		/// <returns></returns>
		private void Init()
		{
            txtcompanyId.Properties.DataSource = GetDataTableUtils.SqlTable("部门");     
            repositoryItemTreeListtxtcompanyId.DataSource= GetDataTableUtils.SqlTable("部门");  
            txtcreatorId.Properties.DataSource = GetDataTableUtils.SqlTable("用户");     
            repositoryItemtxtcreatorId.DataSource= GetDataTableUtils.SqlTable("用户");  
            txteditorId.Properties.DataSource = GetDataTableUtils.SqlTable("用户");     
            repositoryItemtxteditorId.DataSource= GetDataTableUtils.SqlTable("用户");
            treeList1.DataSource = GetDataTableUtils.SqlTable("角色功能");

            treeList1.OptionsSelection.MultiSelect = true;
            treeList1.OptionsSelection.UseIndicatorForSelection = false;
			treeList1.OptionsView.ShowCheckBoxes = true;
            treeList1.ExpandAll();
        }
        /// <summary>
		/// 搜索字段
		/// </summary>
		/// <returns></returns>
        private void InitSearchDicData()
        {
			fieldDictionary.Add("ID","id");     
			fieldDictionary.Add("公司id","companyId");     
			fieldDictionary.Add("公司名称","companyName");     
			fieldDictionary.Add("角色名称","name");     
			fieldDictionary.Add("创建人","creatorId");     
			fieldDictionary.Add("创建时间","createTime");     
			fieldDictionary.Add("编辑人","editorId");     
			fieldDictionary.Add("编辑时间","editTime");     
        }
        /// <summary>
		/// 保存
		/// </summary>
		/// <returns></returns>
		public override bool SaveFunction()
        {
            try
            {
                sysRoleInfo info= (sysRoleInfo)this.ControlDataToModel(new sysRoleInfo());
                using (var db = new MESDB())
                {
                    db.sysRoleInfo.AddOrUpdate(info);
                    db.SaveChanges();
                }
                if (treeList1.Nodes.Count > 0)
                {
                    foreach (TreeListNode node in treeList1.Nodes)//拿所有结点
                    {
                        GetCheckedID(node);
                    }
                }
            }
            catch (Exception ex)
            {
                ex.Message.ShowError();
                return false;
            }
            return true;
        }
		public override void InitgrdListDataSource()
        {
            using (var con=new MESDB())
            {
				grdList.DataSource=con.sysRoleInfo.ToList();
            }
            Init();
		}
	    /// <summary>
		/// 字段为空校验
		/// </summary>
		/// <returns></returns>
        public override bool CheckInput()
        {
			if(string.IsNullOrEmpty(txtcompanyId.EditValue.ToString()))
			{
				"公司id不能为空".ShowWarning();
				txtcompanyId.Focus();
				return false;
			}
			////if(string.IsNullOrEmpty(txtcompanyName.EditValue.ToString()))
			////{
			////	"公司名称不能为空".ShowWarning();
			////	txtcompanyName.Focus();
			////	return false;
			////}
			if(string.IsNullOrEmpty(txtname.EditValue.ToString()))
			{
				"角色名称不能为空".ShowWarning();
				txtname.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txtcreatorId.EditValue.ToString()))
			{
				"创建人不能为空".ShowWarning();
				txtcreatorId.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txtcreateTime.EditValue.ToString()))
			{
				"创建时间不能为空".ShowWarning();
				txtcreateTime.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txteditorId.EditValue.ToString()))
			{
				"编辑人不能为空".ShowWarning();
				txteditorId.Focus();
				return false;
			}
			if(string.IsNullOrEmpty(txteditTime.EditValue.ToString()))
			{
				"编辑时间不能为空".ShowWarning();
				txteditTime.Focus();
				return false;
			}
			return true;
        }
        /// <summary>
		/// 删除
		/// </summary>
		/// <returns></returns>
		public override bool DelFunction()
        {
            try
            {
                sysRoleInfo info = (sysRoleInfo)this.ControlDataToModel(new sysRoleInfo());
                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.sysRoleInfo.SqlQuery("select * from sysRole").ToList();
                    }
                    else
                    {
                        grdList.DataSource = db.sysRoleInfo.SqlQuery($"select * from sysRole where {sql}").ToList();
                    }
                }
            }
        }

        private void btnRefrsh_Click(object sender, EventArgs e)
        {
            treeList1.DataSource = GetDataTableUtils.SqlTable("角色功能");
            treeList1.ExpandAll();
            
        }

        List<int> ids = new List<int>();//用来存储ID
        private void GetCheckedID(TreeListNode parentNode)
        {
           
            if (parentNode.Nodes.Count == 0) return;//递归终止
            foreach (TreeListNode node in parentNode.Nodes)
            {
                if (node.CheckState == CheckState.Checked)//判断当前节点选择状态
                {
                    DataRowView drv = treeList1.GetDataRecordByNode(node) as DataRowView;//强转选中状态的行
                    var str = node.Id;
                }
                GetCheckedID(node);//执行递归
            }
        }
    }
}