tijian_jichuang/Code/BasicSettings/frmJueSeCaiDanWeiHu.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 EAS.Services;
using SOH.Kernel;
using SOH.Window;
using SOH.BLL;
using SOH.Entities;
using SOH.Data;

namespace SOH.BasicSettings
{
    [ModuleAttribute(ModuleID = "0BF9FD6D-F265-49EB-99E6-0169D27E99FB", ModuleName = "角色菜单维护")]
    public partial class frmJueSeCaiDanWeiHu : baseChildForm
    {
        public frmJueSeCaiDanWeiHu()
        {
            InitializeComponent();
        }

        private void frmJueSeCaiDanWeiHu_Load(object sender, EventArgs e)
        {
            myinit();
            var service1 = ServiceContainer.GetService<IRole>();
            List<Role> Ral = service1.GetRoles("");
            roleBindingSource.DataSource = Ral;
        }
        private void myinit()
        {
            //throw new NotImplementedException();
            var vser = ServiceContainer.GetService<BLL.IQuanXian>();
            string ls = vser.getMunelist(8);
            DataTable dt = Newtonsoft.Json.JsonConvert.DeserializeObject(ls, typeof(DataTable)) as DataTable;
            if (dt.Rows.Count > 0)
            {
                dt.DefaultView.Sort = "px";
                dt = dt.DefaultView.ToTable();
                TreeNode tn = new TreeNode();
                tn.Text = "顶级菜单";
                tn.Tag = 0;
                inittree(tn, dt);
                tvcdlist.Nodes.Add(tn);
                tvcdlist.ExpandAll();
            }
            ls = vser.getMunelist(1);
        }
        private void inittree(TreeNode tn, DataTable dt)
        {
            //throw new NotImplementedException();
            foreach (DataRow dr in dt.Select("pid=" + tn.Tag.ToString()))
            {
                TreeNode tcn = new TreeNode(dr["cdname"].ToString());
                tcn.Tag = dr["id"];
                tn.Nodes.Add(tcn);
                inittree(tcn, dt);
            }
        }

        private bool m_SetClick = true;

        private void SetSubNodeCheck(TreeNode p_TreeNode, bool p_SelectCheck)
        {
            m_SetClick = false;
            foreach (TreeNode _SubNode in p_TreeNode.Nodes)
            {
                _SubNode.Checked = p_SelectCheck;
                SetSubNodeCheck(_SubNode, p_SelectCheck);
            }

        }
        private void SetParentCheck(TreeNode p_TreeNode)
        {
            if (p_TreeNode.Checked && p_TreeNode.Parent != null)
            {
                p_TreeNode.Parent.Checked = true;
                SetParentCheck(p_TreeNode.Parent);
            }
        }
        private void SetParentNotCheck(TreeNode p_TreeNode)
        {
            if (!p_TreeNode.Checked && p_TreeNode.Parent != null)
            {
                foreach (TreeNode _Node in p_TreeNode.Parent.Nodes)
                {
                    if (_Node.Checked) return;
                }
                p_TreeNode.Parent.Checked = false;
                SetParentNotCheck(p_TreeNode.Parent);
            }
        }

        private void tvcdlist_AfterCheck(object sender, TreeViewEventArgs e)
        {

            // 禁用TreeView视图重绘的功能。
            tvcdlist.BeginUpdate();
            if (m_SetClick)
            {
                SetSubNodeCheck(e.Node, e.Node.Checked);
                SetParentCheck(e.Node);
                SetParentNotCheck(e.Node);
                m_SetClick = true;
            }
            // 启用TreeView视图重绘的功能。
            tvcdlist.EndUpdate();

        }

        private void button2_Click(object sender, EventArgs e)
        {
            dgqxdg(tvcdlist.Nodes, true);
        }

        private void button3_Click(object sender, EventArgs e)
        {
            dgqxdg(tvcdlist.Nodes, false);
        }

        private void button1_Click(object sender, EventArgs e)
        {

            dgSave(tvcdlist.Nodes);
            var service = ServiceContainer.GetService<IRoleCD>();
            OperationResult or = service.Save(al, Convert.ToInt32(dgvygList.Rows[dgvygList.CurrentRow.Index].Cells["idDataGridViewTextBoxColumn"].Value));
            MessageBox.Show(or.Message);
            al.Clear();
        }
        List<RoleCD> al = new List<RoleCD>();
        //根据打钩保存数据
        private void dgSave(TreeNodeCollection aNodes)
        {
            foreach (TreeNode iNode in aNodes)
            {
                if (iNode.Checked&&iNode.Text!="顶级菜单")
                {
                    RoleCD czymodel = new RoleCD();
                    czymodel.id = ServiceContainer.GetService<IBasic>().GetMax(czymodel.DbTableName, 1);
                    czymodel.roleid = Convert.ToInt32(dgvygList.Rows[dgvygList.CurrentRow.Index].Cells["idDataGridViewTextBoxColumn"].Value.ToString());
                    czymodel.mid = Convert.ToInt32(iNode.Tag);
                    al.Add(czymodel);
                }
                if (iNode.Nodes.Count > 0)
                {
                    dgSave(iNode.Nodes);
                }
            }
        }
        //复选框初始化
        private void dgqxdg(TreeNodeCollection aNodes, bool f)
        {
            foreach (TreeNode iNode in aNodes)
            {
                iNode.Checked = f;
                if (iNode.Nodes.Count > 0)
                {
                    dgqxdg(iNode.Nodes, f);
                }
            }
        }
        //根据数据赋值复选框
        private void dgfzdg(TreeNodeCollection aNodes, List<RoleCD> al)
        {
            foreach (TreeNode iNode in aNodes)
            {
                for (int i = 0; i < al.Count; i++)
                {
                    if (al[i].mid.ToString() == iNode.Tag.ToString())
                    {
                        iNode.Checked = true;
                    }
                }
                if (iNode.Nodes.Count > 0)
                {
                    dgfzdg(iNode.Nodes, al);
                }
            }
        }

        private void dgvygList_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            dgqxdg(tvcdlist.Nodes, false);
            var service = ServiceContainer.GetService<IRoleCD>();
            List<RoleCD> al = service.GetListByRoleID(dgvygList.Rows[e.RowIndex].Cells["idDataGridViewTextBoxColumn"].Value.ToString());
            tvcdlist.AfterCheck -= tvcdlist_AfterCheck;
            dgfzdg(tvcdlist.Nodes, al);
            tvcdlist.AfterCheck += tvcdlist_AfterCheck;

        }


    }
}