移動2個控件（picturebox）移動並行而不是序列

Question

兩個虛擬鼠標圖像任務是移動水平移動並單擊目標點。在下面的代碼中順序運行（逐個）。 我想編輯此代碼以並行工作（兩個圖像在同一時間工作）。

mouseimg1指的是=>鼠標1，mouseimg2指的是=>鼠標2。

public partial class Form1 : Form 
{ 
    public delegate void delMouse(); 
    public delMouse delMouse1; enter code here 
    public delMouse delMouse2; 
    private Thread t1, t2; 
    public Form1() 
    { 
     InitializeComponent(); 
     delMouse1 = new delMouse(mouse1); 
     delMouse2 = new delMouse(mouse2); 


    } 


    private void button1_Click(object sender, EventArgs e) 
    { 
     t1 = new Thread(new ThreadStart(delMouse1)); 
     t1.Start(); 

    } 
    private void button2_Click(object sender, EventArgs e) 
    { 


     t2 = new Thread(new ThreadStart(delMouse2)); 
     t2.Start(); 

    } 
    void mouse2() 
    { 
     if (this.mouseimg2.InvokeRequired) 
     { 
      this.Invoke(delMouse2); 
     } 
     else 
     { 
      int destinval2 = int.Parse(textBox2.Text); 
      while (mouseimg2.Location.Y != destinval2) 
      { 
       if (mouseimg2.Location.Y == 250) 
        mouseimg2.Location = new Point(mouseimg2.Location.X, 15); 
       if (mouseimg2.Location.Y < destinval2) 
        mouseimg2.Location = new Point(mouseimg2.Location.X, mouseimg2.Location.Y + 1); 
       else 
        mouseimg2.Location = new Point(mouseimg2.Location.X, mouseimg2.Location.Y - 1); 
      } 
      LeftClick(mouseimg2.Location.X, mouseimg2.Location.Y); 
     } 
    } 

    void mouse1() 
    { 
     if (this.mouseimg1.InvokeRequired) 
     { 
      this.Invoke(delMouse1); 
     } 
     else 
     { 
      int destinval1 = int.Parse(textBox1.Text); 

      while (mouseimg1.Location.Y != destinval1) 
      { 

       if (mouseimg1.Location.Y < destinval1) 
        mouseimg1.Location = new Point(mouseimg1.Location.X, mouseimg1.Location.Y + 1); 
       else 
        mouseimg1.Location = new Point(mouseimg1.Location.X, mouseimg1.Location.Y - 1); 
      } 
      LeftClick(mouseimg1.Location.X, mouseimg1.Location.Y); 
     } 
    } 



      [DllImport("user32.dll")] 
    static extern void mouse_event(int dwFlags, int dx, int dy, int dwData, int dwExtraInfo); 

    [Flags] 
    public enum MouseEventFlags 
    { 
     LEFTDOWN = 0x00000002, 
     LEFTUP = 0x00000004, 
     MIDDLEDOWN = 0x00000020, 
     MIDDLEUP = 0x00000040, 
     MOVE = 0x00000001, 
     ABSOLUTE = 0x00008000, 
     RIGHTDOWN = 0x00000008, 
     RIGHTUP = 0x00000010 
    } 
    public static void LeftClick(int x, int y) 
    { 
     Cursor.Position = new System.Drawing.Point(x, y); 
     mouse_event((int)(MouseEventFlags.LEFTDOWN), 0, 0, 0, 0); 
     mouse_event((int)(MouseEventFlags.LEFTUP), 0, 0, 0, 0); 
    } 


} 

screenshot

Answer 1

一般來說在Windows，你不應該比創建它的其他線程訪問的窗口。正如您找到的，WinForms強制執行此規則。

我不是很清楚你想做什麼，但創建兩個線程幾乎肯定是錯誤的方式去做。

看起來有點像多線程但行不通的行爲通常使用計時器完成，如果這對您有幫助。