winfrom窗体控件自适变化

直接上代码

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace WindowsForms家用汽车
12 {
13     public partial class Form2 : Form
14     {
15        
16         public Form2()
17         {
18             InitializeComponent();
19         }
20         private float X;//当前窗体的宽度
21         private float Y;//当前窗体的高度
22 
23         /// <summary>
24         /// 将控件的宽，高，左边距，顶边距和字体大小暂存到tag属性中
25         /// </summary>
26         /// <param name="cons">递归控件中的控件</param>
27         private void setTag(Control cons)
28         {
29             foreach (Control con in cons.Controls)//循环窗体中的控件
30             {
31                 con.Tag = con.Width + ":" + con.Height + ":" + con.Left + ":" + con.Top + ":" + con.Font.Size;
32                 if (con.Controls.Count > 0)
33                     setTag(con);
34             }
35         }
36 
37         /// <summary>
38         /// 根据窗体大小调整控件大小
39         /// </summary>
40         /// <param name="newx">窗体宽度缩放比例</param>
41         /// <param name="newy">窗体高度缩放比例</param>
42         /// <param name="cons">随窗体改变控件大小</param>
43         private void setControls(float newx, float newy, Control cons)
44         {
45             //遍历窗体中的控件，重新设置控件的值
46             foreach (Control con in cons.Controls)
47             {
48 
49                 string[] mytag = con.Tag.ToString().Split(new char[] { ':' });//获取控件的Tag属性值，并分割后存储字符串数组
50                 float a = System.Convert.ToSingle(mytag[0]) * newx;//根据窗体缩放比例确定控件的值，宽度
51                 con.Width = (int)a;//宽度
52                 a = System.Convert.ToSingle(mytag[1]) * newy;//高度
53                 con.Height = (int)(a);
54                 a = System.Convert.ToSingle(mytag[2]) * newx;//左边距离
55                 con.Left = (int)(a);
56                 a = System.Convert.ToSingle(mytag[3]) * newy;//上边缘距离
57                 con.Top = (int)(a);
58                 Single currentSize = System.Convert.ToSingle(mytag[4]) * newy;//字体大小
59                 con.Font = new Font(con.Font.Name, currentSize, con.Font.Style, con.Font.Unit);
60                 if (con.Controls.Count > 0)
61                 {
62                     setControls(newx, newy, con);
63                 }
64             }
65         } 
//加载事件
66         private void Form2_Load_1(object sender, EventArgs e)
67         {
68 
69             X = this.Width;//获取窗体的宽度
70             Y = this.Height;//获取窗体的高度
71             setTag(this);//调用方法
72         }
//闪电属性里的Resize
73         private void Form2_Resize_1(object sender, EventArgs e)
74         {
75             float newx = (this.Width) / X; //窗体宽度缩放比例
76             float newy = (this.Height) / Y;//窗体高度缩放比例
77             setControls(newx, newy, this);//随窗体改变控件大小
78         }
79     }
80 }