在vb.net中显示文件夹/文件中的图像

Question

Dim ImagePath As String = "images/spaceship2.png"
Dim img1 As Bitmap
Dim newImage As Image = Image.FromFile("images/spaceship2.png")

img1 = New Bitmap(ImagePath)
pb2.ImageLocation = ImagePath

pb1.Image = newImage

我想显示文件夹中的图像,例如,ID号为22137471的学生,名称为22137471的图片将显示在我的图片框中,之间,我在谷歌的某个地方看到了这段代码.

Answer 1

我想显示文件夹中的图像,例如,ID号为22137471的学生,名称为22137471的图片将显示在我的图片框中

试试像......

    Dim id As String = "22137471"
    Dim folder As String = "c:\some path\folder"
    Dim filename As String = System.IO.Path.Combine(folder, id & ".png")
    PictureBox1.Image = Image.FromFile(filename)