vb.net里打印出来的是空白,为什么呀以下是代码
PrintDialog1.Document=PrintDocument1
Dim re As DialogResult =PrintDialog1.showDialog(Me)
if re=Windows.Forms.DialogResult.OK Then
PrintDocument1.Print()
end if。大神帮忙
vb.net里打印出来的是空白,为什么呀以下是代码
PrintDialog1.Document=PrintDocument1
Dim re As DialogResult =PrintDialog1.showDialog(Me)
if re=Windows.Forms.DialogResult.OK Then
PrintDocument1.Print()
end if。大神帮忙
PrintDocument1,你有把要打印的画面画上去么