2楼的例子。怎么把背景和panel的颜色设置为全透明啊。
Me.panImage = New System.Windows.Forms.Panel()
Me.SuspendLayout()
'
'panImage
'
Me.panImage.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None
Me.panImage.Location = New System.Drawing.Point(193, 138)
Me.panImage.Name = "panImage"
Me.panImage.Size = New System.Drawing.Size(335, 127)
Me.panImage.TabIndex = 5
'
'WaitFrm
'
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 12.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(482, 416)
Me.Controls.Add(Me.panImage)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None
Me.Name = "WaitFrm"
Me.Text = "FrmProcessing"
Me.ResumeLayout(False)