winform 页面设计(一)

code:

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 TX.Framework.WindowUI.Controls;
using TX.Framework.WindowUI.Forms;

namespace WindowsTest
{
    public partial class Form5 : test1
    {
        private List<Form> listExistFrm = new List<Form>();
        static List<TabPage> listExistPage = new List<TabPage>();

        public Form5()
        {
            InitializeComponent();
        }

        private void Form5_Load(object sender, EventArgs e)
        {
           XPanderPanel xpanderPanel = new XPanderPanel();
           xpanderPanel.Text = "系统模块";
           int captionHeight = xpanderPanel.CaptionHeight;
           xpanderPanel.Expand = true;
           for (int i = 5; i > 0; i--)
           {
               TXButton txtbtn = new TXButton();
               int btnhegiht = txtbtn.Height;
               //if (i > 0)
               //{
               //    txtbtn.Location = new Point(0, captionHeight + btnhegiht*i);
               //}
               //else { 
               //     txtbtn.Location = new Point(0,captionHeight);
               //}
               txtbtn.Dock = DockStyle.Top;//设置这个属性不需要计算显示距离，需要倒序
               txtbtn.Text = "测试"+i;
               txtbtn.Tag = i;
               txtbtn.Click += new EventHandler(btntest_Click);
               xpanderPanel.Controls.Add(txtbtn);
           }
           
           this.xPanderPanelList1.XPanderPanels.Add(xpanderPanel);

           XPanderPanel xpanderPanel2 = new XPanderPanel();
           xpanderPanel2.Text = "开发模块";
           xpanderPanel2.Expand = false;
           for (int i = 5; i > 0; i--)
           {
               TXButton txtbtn = new TXButton();
               int btnhegiht = txtbtn.Height;
               txtbtn.Dock = DockStyle.Top;
               txtbtn.Text = "开发" + i;
               txtbtn.Tag = "开发" + i;
               txtbtn.Click += new EventHandler(btntest_Click);
               xpanderPanel2.Controls.Add(txtbtn);
           }

           this.xPanderPanelList1.XPanderPanels.Add(xpanderPanel2);

           AddTbList();
        }

        void AddTbList()
        {
            foreach (TabPage tp in this.txTabControl1.TabPages)
            {
                listExistPage.Add(tp);
            }
        }

        private void btntest_Click(object sender, EventArgs e)
        {
            string tag = (sender as TXButton).Tag.ToString();
            //MessageBox.Show("hello word" + tag);
            TabPage tb = new TabPage();
            tb.Text = tag;

            List<TabPage> listtp =  listExistPage.Where(t=>t.Text==tag).ToList();
            if (listtp.Count==0)
            {//没在集合中出现追加
                listExistPage.Add(tb);
                this.txTabControl1.TabPages.Add(tb);
                this.txTabControl1.SelectedTab = tb;//  选中
            }
            
        }


        private void toolStripMenuItem1_Click(object sender, EventArgs e)
        {//关闭当前选中的tabpage页
            listExistPage.Remove(this.txTabControl1.SelectedTab);
            this.txTabControl1.SelectedTab.Dispose();
            
        }

        private void toolStripMenuItem2_Click(object sender, EventArgs e)
        {
            foreach (TabPage tp in this.txTabControl1.TabPages)
            {
                if (this.txTabControl1.SelectedTab.Text == tp.Text)
                    continue;
                listExistPage.Remove(tp);
                tp.Dispose();   //关闭全部tabpage 页
                
            }
        }

        private void 关闭所有文档ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            foreach (TabPage tp in this.txTabControl1.TabPages)
            {
                listExistPage.Remove(tp);
                tp.Dispose();   //关闭全部tabpage 页
               
            }
        }

        private void txTabControl1_Selected(object sender, TabControlEventArgs e)
        {//选项卡顶部切换
           // this.txTabControl1.ContextMenuStrip = contextMenuStrip1;  
        }

        private void txTabControl1_MouseDoubleClick(object sender, MouseEventArgs e)
        {//鼠标双击关闭选项卡页面
            listExistPage.Remove(this.txTabControl1.SelectedTab);
            this.txTabControl1.SelectedTab.Dispose();
        }

        private void txButton1_Click(object sender, EventArgs e)
        {
            Form7 f7 = new Form7();
            f7.ShowDialog();
        }

    }
}