C#登录界面的设计（简洁美观）

【实例截图】

【源码目录】

登录界面

├── SunnyUI.dll
├── SunnyUI.pdb
├── WindowsFormsApp1
│   ├── App.config
│   ├── Form3.Designer.cs
│   ├── Form3.cs
│   ├── Form3.resx
│   ├── Program.cs
│   ├── Properties
│   │   ├── AssemblyInfo.cs
│   │   ├── Resources.Designer.cs
│   │   ├── Resources.resx
│   │   ├── Settings.Designer.cs
│   │   └── Settings.settings
│   ├── Resources
│   │   ├── ZHX_最小化.png
│   │   ├── 关闭.png
│   │   ├── 关闭1.png
│   │   ├── 最小1化.png
│   │   ├── 最小化.png
│   │   └── 最小化2.png
│   ├── WindowsFormsApp1.csproj
│   ├── WindowsFormsApp1.csproj.user
│   ├── bin
│   │   └── Release
│   │       ├── SunnyUI.dll
│   │       ├── SunnyUI.pdb
│   │       ├── 隧道巡检监控系统.exe
│   │       ├── 隧道巡检监控系统.exe.config
│   │       └── 隧道巡检监控系统.pdb
│   └── obj
│       ├── Debug
│       │   ├── DesignTimeResolveAssemblyReferences.cache
│       │   ├── DesignTimeResolveAssemblyReferencesInput.cache
│       │   ├── TempPE
│       │   ├── TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
│       │   ├── TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
│       │   ├── TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
│       │   ├── WindowsFormsApp1.Form1.resources
│       │   ├── WindowsFormsApp1.Form2.resources
│       │   ├── WindowsFormsApp1.Properties.Resources.resources
│       │   ├── WindowsFormsApp1.csproj.CopyComplete
│       │   ├── WindowsFormsApp1.csproj.CoreCompileInputs.cache
│       │   ├── WindowsFormsApp1.csproj.FileListAbsolute.txt
│       │   ├── WindowsFormsApp1.csproj.GenerateResource.cache
│       │   ├── WindowsFormsApp1.csprojAssemblyReference.cache
│       │   ├── WindowsFormsApp1.exe
│       │   └── WindowsFormsApp1.pdb
│       └── Release
│           ├── DesignTimeResolveAssemblyReferences.cache
│           ├── DesignTimeResolveAssemblyReferencesInput.cache
│           ├── TempPE
│           │   └── Properties.Resources.Designer.cs.dll
│           ├── TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
│           ├── TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
│           ├── TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
│           ├── WindowsFormsApp1.Form1.resources
│           ├── WindowsFormsApp1.Form2.resources
│           ├── WindowsFormsApp1.Form3.resources
│           ├── WindowsFormsApp1.Form4.resources
│           ├── WindowsFormsApp1.csproj.CopyComplete
│           ├── WindowsFormsApp1.csproj.CoreCompileInputs.cache
│           ├── WindowsFormsApp1.csproj.FileListAbsolute.txt
│           ├── WindowsFormsApp1.csproj.GenerateResource.cache
│           ├── WindowsFormsApp1.csprojAssemblyReference.cache
│           ├── 隧道巡检监控系统.Properties.Resources.resources
│           ├── 隧道巡检监控系统.exe
│           └── 隧道巡检监控系统.pdb
├── WindowsFormsApp1.exe
├── WindowsFormsApp1.exe.config
├── WindowsFormsApp1.pdb
├── WindowsFormsApp1.sln
├── WindowsFormsApp1.xml
├── ZHX_最小化.png
├── jk.ico
├── jk.jpg
├── jk.pptx
├── jk2.jpg
├── 输出-生成.txt
├── 校徽.jpg
├── 关闭.png
├── 关闭1.png
├── 最小1化.png
└── 最小化.png

10 directories, 74 files

【核心代码】

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;

namespace WindowsFormsApp1
{
    public partial class Form3 : Form
    {
        private Point mPoint;//定义一个位置信息Point用于存储鼠标位置
        public Form3()
        {
            InitializeComponent();

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void Form3_Load(object sender, EventArgs e)
        {
            textBox1.Text = "admin";
            textBox2.Text = "admin";
        }

        private void button1_Click(object sender, EventArgs e)
        {

            if ("admin".Equals(textBox1.Text) && "admin".Equals(textBox2.Text))        //登录弹窗
            {

           
                //this.Hide();//关闭当前窗口
            }
            else
            {
                MessageBox.Show("管理员账号,密码不匹配", "注册提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation);
            }
          
        }

        private void label3_Click(object sender, EventArgs e)
        {

        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {

        }

        private void button2_Click(object sender, EventArgs e)
        {

            DialogResult result = MessageBox.Show("您确认取消登录吗？", "操作提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (result == DialogResult.Yes)
            {
                
                this.Close();//关闭当前窗口
            }

        }

        private void checkBox1_CheckedChanged(object sender, EventArgs e)
        {
         
        }

        private void checkBox2_CheckedChanged(object sender, EventArgs e)
        {

        }

        private void pictureBox3_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void panel1_Paint(object sender, PaintEventArgs e)
        {

        }

        private void panel1_MouseDown(object sender, MouseEventArgs e)
        {
            mPoint = new Point(e.X, e.Y);
        }

        private void panel1_MouseMove(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                this.Location = new Point(this.Location.X e.X - mPoint.X, this.Location.Y e.Y - mPoint.Y);
            }
        }

        private void pictureBox2_Click(object sender, EventArgs e)
        {
            this.WindowState = FormWindowState.Minimized; //最小化
        }
    }
}