C# Winform选项卡集成窗体详解

2019-10-29 21:08:31

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本文实例为大家分享了C# Winform选项卡集成窗体的具体代码，供大家参考，具体内容如下

知识要点：利用反射动态的加载窗体到对应的TabPage的。

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Reflection;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace MDITest{  public partial class MainForm : Form  {    public MainForm()    {      InitializeComponent();    }    public int[] s = { 0, 0, 0 };//用来记录窗体是否打开过    private void MainForm_Load(object sender, EventArgs e)    {      //默认加载CNC窗体      string formClass = "MDITest.CNC";      GenerateForm(formClass, tabControl1);    }    public void GenerateForm(string form,object sender)    {      //反射生成窗体      Form fm = (Form)Assembly.GetExecutingAssembly().CreateInstance(form);      //设置窗体没有边框，加入到选项卡中      fm.FormBorderStyle = FormBorderStyle.None;       fm.TopLevel = false;       fm.Parent = ((TabControl)sender).SelectedTab;       fm.ControlBox = false;       fm.Dock = DockStyle.Fill;       fm.Show();      s[((TabControl)sender).SelectedIndex] = 1;     }    private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)    {      //只生成一次      if(s[tabControl1.SelectedIndex]==0)      {        btn_Click(sender,e);      }    }         /// <summary>     /// 通用按钮点击选项卡 在选项卡上显示对应的窗体     /// </summary>     private void btn_Click(object sender,EventArgs e)    {      string formClass=((TabControl)sender).SelectedTab.Tag.ToString();      GenerateForm(formClass, sender);    }  }}

C#,Winform,选项卡,窗体