我出于纯粹的好奇心这样做,我一直试图这样做几天,但我似乎被卡住了.
我正在尝试执行以下操作：
目前,我正试图让每次点击它时让其中一个方块无限分裂.
这是我正在处理的代码：
using System;
using System.Drawing;
using System.Windows.Forms;
namespace divideSquare
{
public partial class Form1 : Form
{
private Button centerSquare = new Button();
private Button topLeftSquare = new Button();
private Button topRightSquare = new Button();
private Button bottomLeftSquare = new Button();
private Button bottomRightSquare = new Button();
public Form1()
{
InitializeComponent();
}
private void square_Click( object sender, EventArgs e )
{
topLeftSquare.Click += new EventHandler( topLeftSquare_Click );
//topRightSquare.Click += new EventHandler( topRightSquare_Click );
//bottomLeftSquare.Click += new EventHandler( bottomLeftSquare_Click );
//bottomRightSquare.Click += new EventHandler( bottomRightSquare_Click );
topLeftSquare.Size = new System.Drawing.Size( centerSquare.Height / 2, centerSquare.Width / 2 );
topRightSquare.Size = new System.Drawing.Size( centerSquare.Height / 2, centerSquare.Width / 2 );
bottomLeftSquare.Size = new System.Drawing.Size( centerSquare.Height / 2, centerSquare.Width / 2 );
bottomRightSquare.Size = new System.Drawing.Size( centerSquare.Height / 2, centerSquare.Width / 2 );
topLeftSquare.Location = new Point( 0, 0 );
topRightSquare.Location = new Point( 50, 0 );
bottomLeftSquare.Location = new Point( 0, 50 );
bottomRightSquare.Location = new Point( 50, 50 );
topLeftSquare.BackColor = Color.Red;
topRightSquare.BackColor = Color.Red;
bottomLeftSquare.BackColor = Color.Red;
bottomRightSquare.BackColor = Color.Red;
this.Controls.Add( topLeftSquare );
this.Controls.Add( topRightSquare );
this.Controls.Add( bottomLeftSquare );
this.Controls.Add( bottomRightSquare );
centerSquare.Dispose();
}
private void topLeftSquare_Click( object sender, EventArgs e )
{
topLeftSquare.Click += new EventHandler( topLeftSquare_Click );
//topRightSquare.Click += new EventHandler( topRightSquare_Click );
//bottomLeftSquare.Click += new EventHandler( bottomLeftSquare_Click );
//bottomRightSquare.Click += new EventHandler( bottomRightSquare_Click );
topLeftSquare.Size = new System.Drawing.Size( topLeftSquare.Height / 2, topLeftSquare.Width / 2 );
topRightSquare.Size = new System.Drawing.Size( topLeftSquare.Height / 2, topLeftSquare.Width / 2 );
bottomLeftSquare.Size = new System.Drawing.Size( topLeftSquare.Height / 2, topLeftSquare.Width / 2 );
bottomRightSquare.Size = new System.Drawing.Size( topLeftSquare.Height / 2, topLeftSquare.Width / 2 );
topLeftSquare.Location = new Point( 0, 0 );
topRightSquare.Location = new Point( 10, 0 );
bottomLeftSquare.Location = new Point( 0, 10 );
bottomRightSquare.Location = new Point( 10, 10 );
topLeftSquare.BackColor = Color.Red;
topRightSquare.BackColor = Color.Red;
bottomLeftSquare.BackColor = Color.Red;
bottomRightSquare.BackColor = Color.Red;
this.Controls.Add( topLeftSquare );
this.Controls.Add( topRightSquare );
this.Controls.Add( bottomLeftSquare );
this.Controls.Add( bottomRightSquare );
}
private void Form1_Load( object sender, EventArgs e )
{
centerSquare.Click += new EventHandler( square_Click );
centerSquare.Size = new System.Drawing.Size( 50, 50 );
centerSquare.BackColor = Color.Red;
this.Controls.Add( centerSquare );
}
}
}
但是每次我点击一个正方形它都不会分裂,而是所有的按钮变得越来越小(这是预期的行为,但它只适用于一个正方形而且预计也会被切成4个).
任何帮助,将不胜感激.
******************************编辑******************* ***********
非常感谢Ninos的回答,解决了这个问题.
我做了一些清洁,所以这是那些也在寻找解决方案的人的主要结果.
using System;
using System.Drawing;
using System.Windows.Forms;
namespace divideSquare
{
public partial class Form1 : Form
{
private Random rnd = new Random();
private int _initHeight = 500;
private int _initWidth = 500;
private Button centerSquare = new Button();
public Form1()
{
InitializeComponent();
}
private void setSquareLocation( Button[] squareArray, Button senderSquare, int newHeight, int newWidth )
{
squareArray[ 0 ].Location = new Point( senderSquare.Left, senderSquare.Top );
squareArray[ 1 ].Location = new Point( senderSquare.Left + newHeight, senderSquare.Top );
squareArray[ 2 ].Location = new Point( senderSquare.Left, senderSquare.Top + newWidth );
squareArray[ 3 ].Location = new Point( senderSquare.Left + newHeight, senderSquare.Top + newWidth );
}
private void square_Click( object sender, EventArgs e )
{
Button topLeftSquare = new Button();
Button topRightSquare = new Button();
Button bottomLeftSquare = new Button();
Button bottomRightSquare = new Button();
Button senderSquare = sender as Button;
Button[] squareArray = { topLeftSquare, topRightSquare, bottomLeftSquare, bottomRightSquare };
int newSquareHeight = senderSquare.Height / 2;
int newSquareWidth = senderSquare.Width / 2;
foreach (var square in squareArray ) {
square.Click += new EventHandler( square_Click );
square.Size = new Size( newSquareWidth, newSquareHeight );
square.BackColor = Color.FromArgb( rnd.Next( 256 ), rnd.Next( 256 ), rnd.Next( 256 ) );
}
setSquareLocation( squareArray, senderSquare, newSquareHeight, newSquareWidth );
foreach ( var square in squareArray ) {
this.Controls.Add( square );
}
this.Controls.Remove( senderSquare );
}
private void Form1_Load( object sender, EventArgs e )
{
this.Width = _initWidth + 18;
this.Height = _initHeight + 40;
this.MaximumSize = new Size(_initWidth + 18, _initHeight + 40 );
this.MinimumSize = new Size( _initWidth + 18, _initHeight + 40 );
centerSquare.Click += new EventHandler( square_Click );
centerSquare.Size = new System.Drawing.Size(_initWidth, _initHeight );
centerSquare.BackColor = Color.FromArgb( rnd.Next( 256 ), rnd.Next( 256 ), rnd.Next( 256 ) );
this.Controls.Add( centerSquare );
}
}
}
最佳答案 这是我对此的看法……
首先,我将按钮声明删除到square_Click方法中,因为每次需要创建新按钮时,您的代码只会重复使用在表单创建时实例化的按钮.这是现有代码的最大问题.
其次,由于点击每个按钮都有相同的代码,我将两个方法(square_Click和topLeftSquare_Click)合并为一个方法.
看一看：
public partial class Form1 : Form
{
private Button centerSquare = new Button();
public Form1()
{
InitializeComponent();
}
private void square_Click(object sender, EventArgs e)
{
Button topLeftSquare = new Button();
Button topRightSquare = new Button();
Button bottomLeftSquare = new Button();
Button bottomRightSquare = new Button();
Button senderSquare = sender as Button;
topLeftSquare.Click += new EventHandler(square_Click);
topRightSquare.Click += new EventHandler(square_Click);
bottomLeftSquare.Click += new EventHandler(square_Click);
bottomRightSquare.Click += new EventHandler(square_Click);
int newSquareHeight = senderSquare.Height / 2;
int newSquareWidth = senderSquare.Width / 2;
topLeftSquare.Size = new System.Drawing.Size(newSquareHeight, newSquareWidth);
topRightSquare.Size = new System.Drawing.Size(newSquareHeight, newSquareWidth);
bottomLeftSquare.Size = new System.Drawing.Size(newSquareHeight, newSquareWidth);
bottomRightSquare.Size = new System.Drawing.Size(newSquareHeight, newSquareWidth);
topLeftSquare.Location = new Point(senderSquare.Left, senderSquare.Top);
topRightSquare.Location = new Point(senderSquare.Left + newSquareHeight, senderSquare.Top);
bottomLeftSquare.Location = new Point(senderSquare.Left, senderSquare.Top + newSquareWidth);
bottomRightSquare.Location = new Point(senderSquare.Left + newSquareHeight, senderSquare.Top + newSquareWidth);
topLeftSquare.BackColor = Color.Red;
topRightSquare.BackColor = Color.Red;
bottomLeftSquare.BackColor = Color.Red;
bottomRightSquare.BackColor = Color.Red;
this.Controls.Add(topLeftSquare);
this.Controls.Add(topRightSquare);
this.Controls.Add(bottomLeftSquare);
this.Controls.Add(bottomRightSquare);
this.Controls.Remove(senderSquare);
}
private void Form1_Load(object sender, EventArgs e)
{
centerSquare.Click += new EventHandler(square_Click);
centerSquare.Size = new System.Drawing.Size(50, 50);
centerSquare.BackColor = Color.Red;
this.Controls.Add(centerSquare);
}
}
