C#--winform窗體控件隨窗體變化
分類專欄：
c#
今天說一下在winform窗體應用中，如何使窗體內控件大小隨着窗體變化。因為在默認的情況下，點擊最大化的按鈕，我們發現窗體內的控件大小不變，這就有些尷尬了！
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;
using System.IO;
using System.Runtime.InteropServices;
using System.Threading;
namespace Sequence_C_sharp
{
public partial class Form1 : Form
{
//------------------------------------------------------ 控件大小隨窗體大小變化
private float X;
private float Y;
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]) * Math.Min(newx, newy);
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)
{
float newx = (this.Width) /
X; float newy = this.Height /
Y; setControls(newx, newy, this);
this.Text = this.Width.ToString() + " " + this.Height.ToString(); }
//-------------------------------------------------------------------------- 控件大小隨窗體大小變化結束
private void Form1_Load(object sender, EventArgs e)
{
//--------------------------------控件大小隨窗體大小變化
this.Resize += new EventHandler(Form1_Resize);
X = this.Width;
Y = this.Height;
setTag(this);
Form1_Resize(new object(), new EventArgs());
//---------------------------------控件大小隨窗體大小變化
}
}