VB.NET 如何检查 PictureBox 是否包含图像?
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时间:2020-09-09 14:10:34 来源:igfitidea点击:
VB.NET How can I check if a PictureBox contains an image?
提问by Adam Robinson
I'm using VB.NET forms app and I need to check if a PictureBox currently has an image in it. How would I do this?
我正在使用 VB.NET 表单应用程序,我需要检查 PictureBox 当前是否有图像。我该怎么做?
Thanks
谢谢
回答by Adam Robinson
If Not pictureBox.Image is Nothing Then
//do stuff here
Else
//do other stuff
End If