C# 需要C语言帮助#需要实现移动图片框
我需要你的帮助 共有3个图片框，红色应向左扩展其宽度，绿色应向右扩展其高度至顶部蓝色的宽度 此外，如果到达上边框/任何文本框，则应显示错误/停止执行 我需要在将来添加更多的图片框，如果其中两个发生冲突，应该会出现错误/停止执行。我已经设法将它们编码为上升，但是无法让其他函数工作。请找个人帮我做这个 或 多谢各位。 RR 下面是我的代码C# 需要C语言帮助#需要实现移动图片框,c#,multithreading,C#,Multithreading,我需要你的帮助 共有3个图片框，红色应向左扩展其宽度，绿色应向右扩展其高度至顶部蓝色的宽度 此外，如果到达上边框/任何文本框，则应显示错误/停止执行 我需要在将来添加更多的图片框，如果其中两个发生冲突，应该会出现错误/停止执行。我已经设法将它们编码为上升，但是无法让其他函数工作。请找个人帮我做这个 或 多谢各位。 RR 下面是我的代码 using System; using System.Collections.Generic; using System.ComponentModel; usi
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.Threading;
namespace ThreadwithmovingPicbxmoving
{
public partial class Form1 : Form
{
Thread t1;
Thread t2;
Thread t3;
delegate void CTMethod(int val);
delegate void CTFinish(string t);
Queue<string> order = new Queue<string>();
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
int r = int.Parse(textBox1.Text);
int y = int.Parse(textBox2.Text);
int g = int.Parse(textBox3.Text);
t1 = new Thread(new ParameterizedThreadStart(loopred));
t2 = new Thread(new ParameterizedThreadStart(loopyel));
t3 = new Thread(new ParameterizedThreadStart(loopGree));
t1.Start(r);
t2.Start(y);
t3.Start(g);
}
private void updateRed(int val)
{
pictureBox1.Height = val;
pictureBox1.Refresh();
}
private void updateyell(int val)
{
pictureBox2.Height = val;
pictureBox2.Refresh();
}
private void updategree(int val)
{
pictureBox3.Height = val;
pictureBox3.Refresh();
}
private void loopred(object o)
{
int c = (int)o;
CTMethod ctred = new CTMethod(updateRed);
if (c < 500)
{
for (int i = 0; i < c; i++)
{
this.Invoke(ctred, i);
Thread.Sleep(20);
}
}
else
{
MessageBox.Show("Enter a value less than 500 for Red Box!!!");
}
CTFinish CTFin = new CTFinish(Threadfinish);
this.Invoke(CTFin, "Red");
}
private void loopyel(object o)
{
int c = (int)o;
CTMethod ctyell = new CTMethod(updateyell);
if (c < 500)
{
for (int i = 0; i < c; i++)
{
this.Invoke(ctyell, i);
Thread.Sleep(20);
}
}
else
{
MessageBox.Show("Enter a valure less than 500 for Yellow Box!!!");
}
CTFinish CTFin = new CTFinish(Threadfinish);
this.Invoke(CTFin, "Yell");
}
private void loopGree(object o)
{
int c = (int)o;
CTMethod ctgree = new CTMethod(updategree);
if (c < 500)
{
for (int i = 0; i < c; i++)
{
this.Invoke(ctgree, i);
Thread.Sleep(20);
}
}
else
{
MessageBox.Show("Enter a valure less than 500 for Green Box!!!");
}
CTFinish CTfin = new CTFinish(Threadfinish);
this.Invoke(CTfin, "Green");
}
private void Threadfinish(string t)
{
order.Enqueue(t);
if (order.Count == 3)
{
MessageBox.Show("Threads finished in this order: \n" + "1." + order.Dequeue() + "\n" + "2." + order.Dequeue()
+ "\n" + "3." + order.Dequeue() + "\n", "finished");
}
}
}
}
使用系统；
使用System.Collections.Generic；
使用系统组件模型；
使用系统数据；
使用系统图；
使用System.Linq；
使用系统文本；
使用System.Windows.Forms；
使用系统线程；
命名空间ThreadwithmovingPicbxmoving
{
公共部分类Form1:Form
{
螺纹t1；
螺纹t2；
螺纹t3；
委托方法（int val）；
委托无效CTFinish（字符串t）；
队列顺序=新队列（）；
公共表格1（）
{
初始化组件（）；
}
私有无效按钮1\u单击（对象发送者，事件参数e）
{
int r=int.Parse（textBox1.Text）；
int y=int.Parse（textBox2.Text）；
int g=int.Parse（textBox3.Text）；
t1=新线程（新的参数化线程启动（loopred））；
t2=新线程（新的参数化线程启动（loopyel））；
t3=新线程（新的参数化线程启动（loopGree））；
t1.启动（r）；
t2.开始（y）；
t3.启动（g）；
}
私有无效更新（int val）
{
pictureBox1.高度=val；
pictureBox1.Refresh（）；
}
私有void updatel（int val）
{
pictureBox2.高度=val；
pictureBox2.Refresh（）；
}
私有void updategree（int val）
{
pictureBox3.高度=val；
pictureBox3.Refresh（）；
}
私有void loopred（对象o）
{
int c=（int）o；
CTMethod ctred=新CTMethod（更新）；
如果（c<500）
{
对于（int i=0；iusing System;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using System.Collections.Generic;
namespace help
{
public partial class Form1 : Form
{
Thread t1;
Thread t2;
Thread t3;
delegate void CTMethod(int val);
delegate void CTFinish(string t);
Queue<string> order = new Queue<string>();
#region Variables of Designer File
private System.Windows.Forms.PictureBox pictureBox1;
private System.Windows.Forms.PictureBox pictureBox2;
private System.Windows.Forms.PictureBox pictureBox3;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.TextBox textBox2;
private System.Windows.Forms.TextBox textBox3;
private System.Windows.Forms.Button button1;
#endregion
public Form1()
{
#region Designer Code I have Cut and Pasted Here
this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.pictureBox2 = new System.Windows.Forms.PictureBox();
this.pictureBox3 = new System.Windows.Forms.PictureBox();
this.textBox1 = new System.Windows.Forms.TextBox();
this.textBox2 = new System.Windows.Forms.TextBox();
this.textBox3 = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pictureBox3)).BeginInit();
this.SuspendLayout();
this.Controls.Add(this.button1);
this.Controls.Add(this.textBox3);
this.Controls.Add(this.textBox2);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.pictureBox3);
this.Controls.Add(this.pictureBox2);
this.Controls.Add(this.pictureBox1);
//
// pictureBox1
//
this.pictureBox1.BackColor = System.Drawing.Color.Red;
this.pictureBox1.Location = new System.Drawing.Point(161, 268);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(100, 50);
this.pictureBox1.TabIndex = 0;
this.pictureBox1.TabStop = false;
//
// pictureBox2
//
this.pictureBox2.BackColor = System.Drawing.Color.Green;
this.pictureBox2.Location = new System.Drawing.Point(383, 268);
this.pictureBox2.Name = "pictureBox2";
this.pictureBox2.Size = new System.Drawing.Size(100, 50);
this.pictureBox2.TabIndex = 1;
this.pictureBox2.TabStop = false;
//
// pictureBox3
//
this.pictureBox3.BackColor = System.Drawing.Color.Blue;
this.pictureBox3.Location = new System.Drawing.Point(605, 268);
this.pictureBox3.Name = "pictureBox3";
this.pictureBox3.Size = new System.Drawing.Size(100, 50);
this.pictureBox3.TabIndex = 2;
this.pictureBox3.TabStop = false;
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(161, 26);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(100, 20);
this.textBox1.TabIndex = 3;
//
// textBox2
//
this.textBox2.Location = new System.Drawing.Point(383, 25);
this.textBox2.Name = "textBox2";
this.textBox2.Size = new System.Drawing.Size(100, 20);
this.textBox2.TabIndex = 4;
//
// textBox3
//
this.textBox3.Location = new System.Drawing.Point(605, 26);
this.textBox3.Name = "textBox3";
this.textBox3.Size = new System.Drawing.Size(100, 20);
this.textBox3.TabIndex = 5;
//
// button1
//
this.button1.Location = new System.Drawing.Point(37, 23);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(75, 23);
this.button1.TabIndex = 6;
this.button1.Text = "Go";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
this.PerformLayout();
#endregion
InitializeComponent();
textBox1.Text = "490";
textBox2.Text = "490";
textBox3.Text = "490";
textBox1.Leave += new EventHandler(textBox1_Leave);
textBox2.Leave += new EventHandler(textBox2_Leave);
textBox3.Leave += new EventHandler(textBox3_Leave);
}
// To input Only Valid int values in TextBoxes
#region TextBoxes Input Validation
int t1Val = 490;
int t2Val = 490;
int t3Val = 490;
void textBox1_Leave(object sender, EventArgs e)
{
try
{
int t1Val = Convert.ToInt32(textBox1.Text);
}
catch
{
textBox1.Focus();
}
}
void textBox2_Leave(object sender, EventArgs e)
{
try
{
int t2Val = Convert.ToInt32(textBox2.Text);
}
catch
{
textBox2.Focus();
}
}
void textBox3_Leave(object sender, EventArgs e)
{
try
{
int t3Val = Convert.ToInt32(textBox3.Text);
}
catch
{
textBox3.Focus();
}
}
#endregion
private void button1_Click(object sender, EventArgs e)
{
int r = t1Val;
int y = t2Val;
int g = t3Val;
t1 = new Thread(new ParameterizedThreadStart(loopRed));
t2 = new Thread(new ParameterizedThreadStart(loopGreen));
t3 = new Thread(new ParameterizedThreadStart(loopBlue));
// It will avoid proble if you exit app when threads are working
t1.IsBackground = true;
t2.IsBackground = true;
t3.IsBackground = true;
t1.Start(r);
t2.Start(y);
t3.Start(g);
}
private void updateRed(int val)
{
pictureBox1.Width++;
pictureBox1.Left--;
pictureBox1.Refresh();
}
private void updateGreen(int val)
{
pictureBox2.Height++;
pictureBox2.Top--;
pictureBox2.Refresh();
}
private void updateBlue(int val)
{
pictureBox3.Width++;
pictureBox3.Refresh();
}
private void loopRed(object o)
{
int c = (int)o;
CTMethod ctRed = new CTMethod(updateRed);
if (c < 500)
{
for (int i = 0; i < c; i++)
{
if (pictureBox1.Left > 0)
{
this.Invoke(ctRed, i);
Thread.Sleep(20);
}
}
}
else
{
MessageBox.Show("Enter a value less than 500 for Red Box!!!");
}
CTFinish CTFin = new CTFinish(Threadfinish);
this.Invoke(CTFin, "Red");
}
private void loopGreen(object o)
{
int c = (int)o;
CTMethod ctGreen = new CTMethod(updateGreen);
if (c < 500)
{
for (int i = 0; i < c; i++)
{
if (pictureBox2.Top > 0 && pictureBox2.Top != textBox2.Top + textBox2.Height)
{
this.Invoke(ctGreen, i);
Thread.Sleep(20);
}
else
break;
}
}
else
{
MessageBox.Show("Enter a valure less than 500 for Green Box!!!");
}
CTFinish CTFin = new CTFinish(Threadfinish);
this.Invoke(CTFin, "Green");
}
private void loopBlue(object o)
{
int c = (int)o;
CTMethod ctBlue = new CTMethod(updateBlue);
if (c < 500)
{
for (int i = 0; i < c; i++)
{
if (pictureBox3.Left + pictureBox3.Width < this.Width)
{
this.Invoke(ctBlue, i);
Thread.Sleep(20);
}
else
break;
}
}
else
{
MessageBox.Show("Enter a valure less than 500 for Blue Box!!!");
}
CTFinish CTfin = new CTFinish(Threadfinish);
this.Invoke(CTfin, "Blue");
}
private void Threadfinish(string t)
{
order.Enqueue(t);
if (order.Count == 3)
{
MessageBox.Show("Threads finished in this order: \n" + "1." + order.Dequeue() + "\n" + "2." + order.Dequeue()
+ "\n" + "3." + order.Dequeue() + "\n", "finished");
}
}
}
}
使用系统；
使用系统图；
使用系统线程；
使用System.Windows.Forms；
使用System.Collections.Generic；
名称空间帮助
{
公共部分类Form1:Form
{
螺纹t1；
螺纹t2；
螺纹t3；
委托方法（int val）；
委托无效CTFinish（字符串t）；
队列顺序=新队列（）；
#设计器文件的区域变量
private System.Windows.Forms.PictureBox pictureBox1；
private System.Windows.Forms.PictureBox pictureBox2；
private System.Windows.Forms.PictureBox pictureBox3；
private System.Windows.Forms.TextBox textBox1；
private System.Windows.Forms.TextBox textBox2；
private System.Windows.Forms.TextBox textBox3；
private System.Windows.Forms.Button按钮1；
#端区
公共表格1（）
{
#我在这里剪切并粘贴的区域设计器代码
this.pictureBox1=新系统.Windows.Forms.PictureBox（）；
this.pictureBox2=新系统.Windows.Forms.PictureBox（）；
this.pictureBox3=新系统.Windows.Forms.PictureBox（）；
this.textBox1=new System.Windows.Forms.TextBox（）；
this.textBox2=new System.Windows.Forms.TextBox（）；
this.textBox3=new System.Windows.Forms.TextBox（）；
this.button1=new System.Windows.Forms.Button（）；
（（System.ComponentModel.ISupportInitialize）（this.pictureBox1））.BeginInit（）；
（（System.ComponentModel.ISupportInitialize）（this.pictureBox2））.BeginInit（）；
（（System.ComponentModel.ISupportInitialize）（this.pictureBox3））.BeginInit（）；
这个.SuspendLayout（）；
this.Controls.Add（this.button1）；
这是骗局