vb.net怎么声明API

[美薇]

c#中是这样声明的，不知道怎么变成VB.NET声明
[DllImport("AAA.dll", CallingConvention = CallingConvention.StdCall, EntryPoint = "USSOCX")]
public static extern int USSOCX(IntPtr handle, [MarshalAs(UnmanagedType.LPStr)]string Ip)

如下声明报错：调用导致堆栈不对称。原因可能是托管的 PInvoke 签名与非托管的目标签名不匹配。请检查 PInvoke 签名的调用约定和参数与非托管的目标签名是否匹配。
Declare Function USSOCX Lib "AAA.dll" (ByVal handle As Long, ByVal Ip As Stringr) As Integer

求指点

[美薇]

谢谢了，另外 byte[] abc = new Byte[256]应该怎么转换为vb,net，代码怎么写

[threenewbee]

ByVal handle As Long -> ByVal handle As Integer

[lylkr]

ByVal Ip As Stringr 字符型错了，没有r

[水哥阿乐]

Dim abc As Byte() = New Byte(256) {}