如何創建多個圖片框並保留它們？

Question

我想在我的應用程序中為用戶創建一種功能，使用戶每次單擊主圖片框時都可以創建圖片框（我希望保留圖片框並為用戶提供無限的圖片框創建功能）

編碼：

PictureBox Pic = new PictureBox();
Pic = pictureBox2;
Pic.Left = e.X;
Pic.Top = e.Y;
Pic.Visible = true;

Answer 1

您需要注冊單擊pictureBox的事件，並在單擊它時創建一個新的pirtureBox ：

     this.pictureBox1 = new System.Windows.Forms.PictureBox();
     this.pictureBox1.Location = new System.Drawing.Point(319, 32);
     this.pictureBox1.Name = "pictureBox1";
     this.pictureBox1.Size = new System.Drawing.Size(100, 50);
     this.pictureBox1.TabIndex = 7;
     this.pictureBox1.TabStop = false;
     // THE IMAGE IS UP TO YOU TO ADD.USE THIS -this.pictureBox1.Image = 
     this.pictureBox1.MouseClick += new System.Windows.Forms.MouseEventHandler(this.pictureBox1_MouseClick);
     this.Controls.Add(pb);

並在pictureBox1_MouseClick事件中執行以下操作：

  private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
  {
     PictureBox pb = new System.Windows.Forms.PictureBox();
     pb.Location = new System.Drawing.Point(319, 32);// THE LOCATION AND CONTEXT IS UP TO YOU
     pb.Name = "pictureBox1";
     pb.Size = new System.Drawing.Size(100, 50);
     pb.TabIndex = 7;
     pb.TabStop = false;
     this.Controls.Add(this.pictureBox1);
  }

好吧，我在評論中說的是，如果您使用的是大圖片或大量圖片，可能會很快耗盡內存。 在這種情況下，您應該對不再需要的圖片執行.Dispose()