有如下3种方法:
方法1
方法2
方法1
- using System;
- using System.Collections.Generic;
- using System.ComponentModel;
- using System.Data;
- using System.Drawing;
- using System.Text;
- using System.Windows.Forms;
- namespace MarkPrinter
- {
- public partial class ResizeTest : Form
- {
- public float X;
- public float Y;
- //public float y;
- public ResizeTest()
- {
- InitializeComponent();
- }
- private void setTag(Control cons)
- {
- foreach (Control con in cons.Controls)
- {
- con.Tag = con.Width + ":" + con.Height + ":" + con.Left + ":" + con.Top + ":" + con.Font.Size;
- if (con.Controls.Count > 0)
- setTag(con);
- }
- }
- private void setControls(float newx, float newy, Control cons)
- {
- foreach (Control con in cons.Controls)
- {
- string[] mytag = con.Tag.ToString().Split(new char[] { ':' });
- float a = Convert.ToSingle(mytag[0]) * newx;
- con.Width = (int)a;
- a = Convert.ToSingle(mytag[1]) * newy;
- con.Height = (int)(a);
- a = Convert.ToSingle(mytag[2]) * newx;
- con.Left = (int)(a);
- a = Convert.ToSingle(mytag[3]) * newy;
- con.Top = (int)(a);
- Single currentSize = Convert.ToSingle(mytag[4]) * newy;
- //改变字体大小
- con.Font = new Font(con.Font.Name, currentSize, con.Font.Style, con.Font.Unit);
- if (con.Controls.Count > 0)
- {
- setControls(newx, newy, con);
- }
- }
- }
- void Form1_Resize(object sender, EventArgs e)
- {
- // throw new Exception("The method or operation is not implemented.");
- float newx = (this.Width) / X;
- // float newy = (this.Height - this.statusStrip1.Height) / (Y - y);
- float newy = this.Height / Y;
- setControls(newx, newy, this);
- this.Text = this.Width.ToString() + " " + this.Height.ToString();
- }
- private void ResizeTest_Load(object sender, EventArgs e)
- {
- this.Resize += new EventHandler(Form1_Resize);
- X = this.Width;
- Y = this.Height;
- //y = this.statusStrip1.Height;
- setTag(this);
- }
- }
- }
方法2
- using System;
- using System.Collections.Generic;
- using System.ComponentModel;
- using System.Data;
- using System.Drawing;
- using System.Text;
- using System.Windows.Forms;
- namespace MarkPrinter
- {
- public partial class ResizeTest : Form
- {
- public float X;
- public float Y;
- public float y;
- public ResizeTest()
- {
- InitializeComponent();
- }
- private void ResizeTest_Load(object sender, EventArgs e)
- {
- AutoScale(this);
- }
- /// <summary>
- /// 控件随窗体自动缩放
- /// </summary>
- /// <param name="frm"></param>
- public static void AutoScale(Form frm)
- {
- frm.Tag = frm.Width.ToString() + "," + frm.Height.ToString();
- frm.SizeChanged += new EventHandler(frm_SizeChanged);
- }
- static void frm_SizeChanged(object sender, EventArgs e)
- {
- string[] tmp = ((Form)sender).Tag.ToString().Split(',');
- float width = (float)((Form)sender).Width / (float)Convert.ToInt16(tmp[0]);
- float heigth = (float)((Form)sender).Height / (float)Convert.ToInt16(tmp[1]);
- ((Form)sender).Tag = ((Form)sender).Width.ToString() + "," + ((Form)sender).Height;
- foreach (Control control in ((Form)sender).Controls)
- {
- control.Scale(new SizeF(width, heigth));
- }
- }
- }
- }