Question

vb.net 文件拖入！

新建了一个form1，在里面插入了一个图片框pictruebox1，如何实现可以将图片文件直接拖入到该图片框中，图片框中显示插入的图片！
form1默认是不允许文件拖入的，如何打开允许拖入的功能？

Answer 1

Private Sub PictureBox1_DragEnter(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles PictureBox1.DragEnter
PictureBox1.Image = Image.FromFile(e.Data.GetData(DataFormats.FileDrop)(0))
End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
PictureBox1.AllowDrop = True
PictureBox1.SizeMode = PictureBoxSizeMode.StretchImage
End Sub