图片框没有'；t显示图像

我在Vs2010中有一个表单项目。这是我的场景：我创建了一个表单，我想像一个启动屏幕一样使用，没有边框。里面有一个像表格一样大的画框。我设置了导入它的图像，在设计器中我可以看到它。但是，当我从另一个窗体调用splashscreen窗体并显示它时，我只能看到图片框边界，但不能加载图像。

更新

我以BmForm_load（其他形式）加载splashScreen：

SplashScreen ss = new SplashScreen();
ss.TopMost = true;
ss.Show();
//Prepare bmForm....
ss.Close();

这是以启动屏幕形式的图片框的设计者代码片段：

this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill;
this.pictureBox1.Image = ((System.Drawing.Image)(resources.GetObject("pictureBox1.Image")));
this.pictureBox1.ImageLocation = "";
this.pictureBox1.InitialImage = null;
this.pictureBox1.Location = new System.Drawing.Point(0, 0);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(256, 256);
this.pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
this.pictureBox1.TabIndex = 0;
this.pictureBox1.TabStop = false;
this.pictureBox1.WaitOnLoad = true;

更新2

如果我没有在其他表单加载结束之前关闭splashScreen表单，则会在这之后显示图像！

问题

有人知道为什么照片没有显示出来？

Thread splashThread = new Thread(ShowSplash);
splashThread.Start();
// Initialize bmForm
splashThread.Abort();
// This is just to ensure that the form gets its focus back, can be left out.
bmForm.Focus();

private void ShowSplash()
{
  SplashScreen splashScreen = null;
  try
  {
    splashScreen = new SplashScreen();
    splashScreen.TopMost = true;
    // Use ShowDialog() here because the form doesn't show when using Show()
    splashScreen.ShowDialog();
  }
  catch (ThreadAbortException)
  {
    if (splashScreen != null)
    {
      splashScreen.Close();
    }
  }
}