Question

vb2005在picturebox中用drawstring方法画出的文字闪了一下就消失了 求解！

Public Class Form1
Friend WithEvents picture As System.Windows.Forms.PictureBox
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.picture = New System.Windows.Forms.PictureBox

Me.Panel1.Controls.Add(Me.picture)

Me.picture.Location = New Point(0, 0)
Me.picture.Visible = True
Me.picture.Name = "picture"
Me.picture.Size = New System.Drawing.Size(130, 84)
Me.picture.TabIndex = 0
Me.picture.TabStop = False

Dim g As Graphics = picture.CreateGraphics()

Dim mBrush As New SolidBrush(Color.Black)
Dim mfont As New Font("宋体", 48)

g.DrawString("ABD", mfont, mBrush, 0, 0)

End Sub

End Class
我就是想新增一个picturebox然后用drawstring在上面画文字但事件触发后文字只出现了一瞬间就消失了，picturebox依然存在。如果直接拖一个picturebox到界面上则不会出现那种问题。有人能帮我解释下么？

Answer 1

因为picturebox是关于这个的，我家电脑也这样，不过，重装之后就好了