GTDTimeManager/PRJManager/FormMain.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace DocManager
{
    public partial class FormMain : Form
    {
        public static MenuStrip GlobalMenuStrip;
        private TabPage PreSaleTabPage = new TabPage();
        private TabPage PRJTabPage = new TabPage();
        private TabPage AfterSaleTabPage = new TabPage();
        private TabPage FormDocumentTabPage=new TabPage();

        public FormMain()
        {
            InitializeComponent();
        }

        private void FormPRJMain_Load(object sender, EventArgs e)
        {
            uiTreeViewControl_main.ExpandAll();
            uiTabControl_main.TabPages.Clear();

            GlobalMenuStrip = this.menuStrip1;

            // 新建tabpage
            PRJTabPage = new TabPage();
            FormPRJ prj = new FormPRJ("PRJ_");
            prj.FormBorderStyle =FormBorderStyle.None;
            prj.Dock = DockStyle.Fill;
            prj.TopLevel = false;
            PRJTabPage.Controls.Add(prj);
            PRJTabPage.Text = "项目实施";
            prj.Show();


            PreSaleTabPage = new TabPage();
            FormPreSale presale = new FormPreSale();
            presale.FormBorderStyle = FormBorderStyle.None;
            presale.Dock = DockStyle.Fill;
            presale.TopLevel = false;
            PreSaleTabPage.Controls.Add(presale);
            PreSaleTabPage.Text = "售前报价";
            presale.Show();


            AfterSaleTabPage = new TabPage();
            FormPRJ aftersale = new FormPRJ("AfterSale_");
            aftersale.FormBorderStyle = FormBorderStyle.None;
            aftersale.Dock = DockStyle.Fill;
            aftersale.TopLevel = false;
            AfterSaleTabPage.Controls.Add(aftersale);
            AfterSaleTabPage.Text = "售后项目";
            aftersale.Show();


            FormDocumentTabPage = new TabPage();
            FormMainDoc fromDocument = new FormMainDoc();
            fromDocument.FormBorderStyle = FormBorderStyle.None;
            fromDocument.Dock = DockStyle.Fill;
            fromDocument.TopLevel = false;
            FormDocumentTabPage.Controls.Add(fromDocument);
            FormDocumentTabPage.Text = "文档资料";
            fromDocument.Show();

            // 打开项目实施页面
            if (!uiTabControl_main.TabPages.Contains(PRJTabPage))
            {
                // 绑定DrawPanel与tabpage，并选定
                uiTabControl_main.TabPages.Add(PRJTabPage);
                uiTabControl_main.SelectedTab = PRJTabPage;
            }
            else
            {
                uiTabControl_main.SelectedTab = PRJTabPage;
            }
        }


        private void uiTreeViewControl_main_MouseClick(object sender, MouseEventArgs e)
        {
            // 根据点击的node节点，切换不同的光标
            TreeNode tn = uiTreeViewControl_main.GetNodeAt(e.Location);
            if (tn.Level != 1)
            {
                //如果不是子节点,返回
                return;
            }
            string txt = tn.Text;
           
            if (txt.Equals("售前报价"))
            {
                if (!uiTabControl_main.TabPages.Contains(PreSaleTabPage))
                {
                    // 绑定DrawPanel与tabpage，并选定
                    uiTabControl_main.TabPages.Add(PreSaleTabPage);
                    uiTabControl_main.SelectedTab = PreSaleTabPage;
                }
                else
                {
                    uiTabControl_main.SelectedTab = PreSaleTabPage;
                }

            }
            else if(txt.Equals("项目实施"))
            {
     
                if (!uiTabControl_main.TabPages.Contains(PRJTabPage))
                {
                    // 绑定DrawPanel与tabpage，并选定
                    uiTabControl_main.TabPages.Add(PRJTabPage);
                    uiTabControl_main.SelectedTab = PRJTabPage;
                }
                else
                {
                    uiTabControl_main.SelectedTab = PRJTabPage;
                }
            }
            else if (txt.Equals("售后项目"))
            {
                if (!uiTabControl_main.TabPages.Contains(AfterSaleTabPage))
                {
                    // 绑定DrawPanel与tabpage，并选定
                    uiTabControl_main.TabPages.Add(AfterSaleTabPage);
                    uiTabControl_main.SelectedTab = AfterSaleTabPage;
                }
                else
                {
                    uiTabControl_main.SelectedTab = AfterSaleTabPage;
                }
            }
            else if (txt.Equals("文档资料"))
            {
                if (!uiTabControl_main.TabPages.Contains(FormDocumentTabPage))
                {
                    // 绑定DrawPanel与tabpage，并选定
                    uiTabControl_main.TabPages.Add(FormDocumentTabPage);
                    uiTabControl_main.SelectedTab = FormDocumentTabPage;
                }
                else
                {
                    uiTabControl_main.SelectedTab = FormDocumentTabPage;
                }
            }
        }

        private void uiTabControl_main_UI_CloseTab_Click(object sender, EventArgs e)
        {
            uiTabControl_main.TabPages.Remove(uiTabControl_main.SelectedTab);
        }

        private void uiTabControl_main_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (uiTreeViewControl_main.Nodes.Count == 0) { return; }
            if (uiTabControl_main.SelectedTab == null) { return; }
            TreeNode tn= SearchNode(uiTreeViewControl_main.Nodes, uiTabControl_main.SelectedTab.Text);
            if (tn == null) { return; }
            uiTreeViewControl_main.SelectedNode = tn;
        }

        private TreeNode SearchNode(TreeNodeCollection nds, string name)
        {
            //TreeNodeCollection nds= roottn.Nodes;

            foreach(TreeNode tn in nds)
            {
                if (tn.Nodes.Count == 0)
                {
                    if (tn.Name == name)
                    {
                        return tn;
                    }
                }
                else
                {
                    return SearchNode(tn.Nodes,name);
                }
            }

            return null;
        }


        private void 菜单展开折叠ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            splitContainer_main.Panel1Collapsed = !splitContainer_main.Panel1Collapsed;
        }

        private void 工具栏展开折叠ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            panel_top.Visible = !panel_top.Visible;
        }

        private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }
    }
}