控件自动适应窗体大小 c#
1.初始时，保存所有的控件的位置大小，用name来保存，
2.在窗体resize的时候就遍历所有的控件，按照窗体和原来的比例来*
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 控件自动适应窗体大小
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
resize_all_controls.get_now_size(this.Controls, this);
} private void Form1_SizeChanged(object sender, EventArgs e)
{
resize_all_controls.resize_all(this.Controls, this);
}
}
}
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace 控件自动适应窗体大小
{
public class resize_all_controls
{
public static List <string> controls_name = new List<string>();
public static List<Rectangle> controls_xywh = new List<Rectangle>();
public static Size old_size = new Size();
public static void get_now_size(Control.ControlCollection ct, Form form)
{
old_size = form.Size;
get_all_size(ct);
}
static void get_all_size(Control.ControlCollection ct)
{
foreach (Control item in ct)
{
if (item is GroupBox)
{
get_all_size(item.Controls);
}
if (item is Panel)
{
get_all_size(item.Controls);
}
if (item is TabControl)
{
get_all_size(item.Controls);
}
get_control_xywh(item);
}
}
static void get_control_xywh(Control control )
{
controls_name.Add(control.Name );
int x = control.Location.X;
int y = control.Location.Y ;
int w = control.Width;
int h = control.Height;
controls_xywh.Add(new Rectangle (x,y,w,h));
}
public static void resize_all(Control.ControlCollection ct, Form form)
{
Size new_size = form.Size;
double x =(double ) new_size.Width / (double)old_size.Width;
double y =(double ) new_size.Height / (double)old_size.Height;
set_all_size(ct,x ,y);
}
public static void set_all_size(Control.ControlCollection ct, double x, double y)
{
foreach (Control item in ct)
{
if (item is GroupBox)
{
set_all_size(item.Controls, x, y);
}
if (item is Panel)
{
set_all_size(item.Controls, x, y);
}
if (item is TabControl)
{
set_all_size(item.Controls, x, y);
}
set_control_whxy(item, x, y);
}
}
static void set_control_whxy(Control item, double x, double y)
{
string item_name = item.Name;
for (int i = 0; i < controls_name.Count; i++)
{
string name = controls_name[i];
if (name == item_name)
{
Point point = new Point((int)(controls_xywh[i].X * x), (int)(controls_xywh[i].Y * y));
item.Location = point;
item.Width = (int)(controls_xywh[i].Width * x);
item.Height = (int)(controls_xywh[i].Height * y);
}
}
}
}
}