我编写了一个dll,在注册时提出“已加载*****.dll,但没有找到DllRegisterServerL输入点”。请问是我那里写错了吗?我的代码如下。
Public Class Class1
Public Sub loadsavepng(ByVal str As String)
Dim bit As System.Drawing.Bitmap
Dim gph As System.Drawing.Graphics
Dim icon As New System.Drawing.Icon(str)
gph = System.Drawing.Graphics.FromImage(bit)
gph.DrawIcon(icon, 0, 0)
bit.Save("icon.png", System.Drawing.Imaging.ImageFormat.Png)
End Sub
End Class