public static string _getFile_MD5(string vFn)
{
if (!File.Exists(vFn))
{
return(" ");
}
try
{
FileStream _fs = new FileStream(vFn, FileMode.Open);
MD5 _md5 = new MD5CryptoServiceProvider();
//MD5 _md5 = MD5.Create();
byte[] _buf = _md5.ComputeHash(_fs);
_fs.Close();
StringBuilder _sb = new StringBuilder();
for (int i = 0; i < _buf.Length; i++)
{
_sb.Append(_buf[i].ToString("x2"));
}
return(F_TransCalc.doBytesToStr(_buf));
}
catch (Exception ex)
{
throw new Exception("_getFile_MD5() :" + ex.Message);
}
}
// 取值
public static int _Get_Value_2(clsFaim3 _faim3, string strFld, ref string outStr)
{
string _Name = strFld.Replace("*", ""); // *strFld ==> _ls 有星号表明不是值,而是"变量名"
outStr = " ";
int _bit = -1;
int _val_ = 0;
if (string.IsNullOrEmpty(_Name))
{
_val_ = -999;
outStr = _Name;
}
else if (_faim3.dict_DevFunction.ContainsKey(_Name)) // IO集变量2DI_0[_ls]
{
#region // dict_DevFunction IO 口定义
clsDevFunction _df = _faim3.dict_DevFunction[_Name]; //
_bit = _df.devNo * _faim3.sect_iDev + _df.Index; //
if (_df.varName.ToUpper() == "BT_IN")
{
_val_ = _faim3.Comm_Data.bt_in[0][_bit];
}
else if (_df.varName.ToUpper() == "BT_OUT")
{
_val_ = _faim3.Comm_Data.bt_out[0][_bit];
}
#endregion
}
else if (_faim3._dim_dict.ContainsKey(_Name)) // 动态变量[_Name]
{
#region // _dim_dict 动态变量
if (_Name.ToUpper().StartsWith("&H"))
{
_Name = _Name.ToUpper().Replace("&H", "");
_val_ = Convert.ToInt32(_Name, 16);
}
else if (_Name.ToUpper().StartsWith("0X"))
{
_Name = _Name.ToUpper().Replace("0X", "");
_val_ = Convert.ToInt32(_Name, 16);
}
//else if (_Name.StartsWith("0"))
//{
// _val_ = Convert.ToInt32(_Name, 2);
//}
else if (F_TransCalc.IsNumeric(_Name))
{
_val_ = Convert.ToInt32(_Name);
}
else
{
_bit = _faim3._dim_dict[_Name];// 自定义名为下标, 分配地址, 寻址
_val_ = _faim3._dim[_bit];
outStr = _Name;
}
#endregion
}
else if (_Name.ToUpper().StartsWith("_FAIM3") ||// 大数据 _faim3 || clsfraim3
_Name.ToUpper().StartsWith("CLSFAIM3"))
{
#region // _FAIM3 大数据
_bit = 1;
_val_ = Convert.ToInt32(F_TransCalc.doGetValue_byName(_faim3, _Name));
outStr = _Name;
#endregion
}
else
{
#region // 常数
if (_Name.ToUpper().StartsWith("-"))
{
_val_ = -999;
outStr = _Name;
}
else if (_Name.ToUpper().StartsWith("&H"))
{
_Name = _Name.ToUpper().Replace("&H", "");
_val_ = Convert.ToInt32(_Name, 16);
}
else if (_Name.ToUpper().StartsWith("0X"))
{
_Name = _Name.ToUpper().Replace("0X", "");
_val_ = Convert.ToInt32(_Name, 16);
}
else if (_Name.StartsWith("0"))
{
_val_ = Convert.ToInt32(_Name, 2);
}
else if (F_TransCalc.IsNumeric(_Name))
{
_val_ = Convert.ToInt32(_Name);
}
else
{
_val_ = -999;
outStr = _Name;
}
#endregion
}
return(_val_);
}