//获取NVS设备列表
private void btnNVSRefresh_Click(object sender, EventArgs e)
{
int iCount = 0;
//获取NVS设备数量
int iRet = NVSSDK.NSLook_GetCount
(
ServerID,
Encoding.ASCII.GetBytes(UserName),
Encoding.ASCII.GetBytes(Password),
ref iCount, NVSSDK.TYPE_NVS
);
if (iRet != 0)
{
MessageBox.Show("NSLook_GetCount NVS Error ! " + iRet);
textNVSCount.Text = "0";
return;
}
textNVSCount.Text = iCount.ToString();
//将回调保存，防止垃圾回收，出现异常
NvsNotify = NVSListNotify;
if (iCount > 0)
{
//清空DataGridView的内容
dgvNVS.Rows.Clear();
//获取NVS列表
iRet = NVSSDK.NSLook_GetList
(
ServerID,
Encoding.ASCII.GetBytes(UserName),
Encoding.ASCII.GetBytes(Password),
0,
null,
NvsNotify,
NVSSDK.TYPE_NVS
);
//操作失败
if (iRet != 0)
{
MessageBox.Show("NSLook_GetList NVS Error ! " + iRet);
}
}
}
public static extern Int32 NSLook_GetList(Int32 _iID, byte[] _btUserName, byte[] _btPwd, Int32 _iPageIndex, DNSList_NOTIFY _pGetDNS, NVSList_NOTIFY _pGetNVS, Int32 _iType);
public static extern Int32 NSLook_GetList(Int32 _iID, byte[] _btUserName, byte[] _btPwd, Int32 _iPageIndex, DNSList_NOTIFY _pGetDNS, NVSList_NOTIFY _pGetNVS, Int32 _iType);
