static public void Decrypt()
{
int KeySize;
KeySize = DataBank.Key.Length;
string[] Shifr_arr = DataBank.Shifr.Split();
int K_Id = 0; //To be able to use the key
char[] TmpChar;
for (int i = 0; i < Shifr_arr.Length; i++)
{
TmpChar = new char[Shifr_arr[i].Length]; //Массив для записи кодированного текста
int g = 0; //counter
foreach (char ch in Shifr_arr[i])
{
int Rows = 0;
int Cols = 0;
if (K_Id == KeySize)
{
K_Id = 0;
}
Cols = Vigener.id_number(DataBank.Key[K_Id]);
////////////// Make a low letter
char ChForSearch = ch;
if (char.IsUpper(ch))
{
int TempInt = (int)ch;
TempInt = TempInt + 32;
ChForSearch = (char)TempInt;
}
//////////////////////////////////////
//search encryped element, going down on table
if (!char.IsDigit(ch))
{
do
{
Rows++;
}while (DataBank.Vigen_arr[Rows, Cols] != ChForSearch);
TmpChar[g] = DataBank.Vigen_arr[Rows, 0];//Запись
if (char.IsLower(ch))
{
int TempInt = (int)TmpChar[g];
TempInt = TempInt + 32;
TmpChar[g] = (char)TempInt;
}
}
else if (char.IsDigit(ch))
{
TmpChar[g] = ch;
}
// Check and write on low writting
K_Id++;
g++;
}
string TmpStr = new string(TmpChar);
DataBank.Word = DataBank.Word + TmpStr + " ";
}
}
public Form1()
{
InitializeComponent();
Vigener.Tabl(ref DataBank.Vigen_arr);
}
static public void Encrypt()
{
int KeySize;
KeySize = DataBank.Key.Length;
string[] World_arr = DataBank.Word.Split();
int K_Id = 0; //To be able to use the key
char[] TmpChar;
// т.к. \0
for (int i = 0; i < World_arr.Length; i++)
{
TmpChar = new char[World_arr[i].Length]; //Массив для записи кодированного текста
int g = 0; //counter
foreach (char ch in World_arr[i])
{
int Rows = 0;
int Cols = 0;
if (K_Id == KeySize)
{
K_Id = 0;
}
Rows = Vigener.id_number(ch);
Cols = Vigener.id_number(DataBank.Key[K_Id]);
//research on caps
if (char.IsUpper(ch))
{
TmpChar[g] = DataBank.Vigen_arr[Rows, Cols];//Запись
int TempInt = (int)TmpChar[g];
TempInt = TempInt - 32;
TmpChar[g] = (char)TempInt;
}
else if (char.IsDigit(ch))
{
TmpChar[g] = ch;
}
else
{
TmpChar[g] = DataBank.Vigen_arr[Rows, Cols];//Запись
}
/////////////////////
K_Id++;
g++;
}
string TmpStr = new string(TmpChar);
DataBank.Shifr = DataBank.Shifr + TmpStr + " ";
}
DataBank.Shifr.Remove(DataBank.Shifr.Length - 1);
}
