C#中控制窗体的显示与隐藏

小鱼儿 2023-10-18 23:53 94阅读 0赞

## 场景 ##

C\#窗体应用设置多窗体和设置启动窗体：

[https://blog.csdn.net/BADAO\_LIUMANG\_QIZHI/article/details/99441517][https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_99441517]

## 实现 ##

### 窗体的显示 ###

如果要在一个窗体中通过按钮打开另一个窗体，就必须调用Show方法来显示窗体。

Form2 form2 = new Form2();
    form2.Show();

### 窗体的隐藏 ###

通过调用Hide方法可以隐藏窗体

Form2 form2 = new Form2();
    form2.Hide();

### 举例 ###

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 EMS
    {
        public partial class Form1 : Form
            
        {
            Form2 form2 = new Form2();
            public Form1()
            {
                InitializeComponent();
            }
    
            private void Form1_Load(object sender, EventArgs e)
            {
    
            }
    
            private void button1_Click(object sender, EventArgs e)
            {
             
                form2.Show();
            }
    
            private void button2_Click(object sender, EventArgs e)
            {
            
                form2.Hide();
            }
        }
    }

### 效果 ###

![20190813162058523.gif][]

###     ###

[https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_99441517]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/99441517
[20190813162058523.gif]: https://img-blog.csdnimg.cn/20190813162058523.gif