public void ReConfigDataTableByDecryptSingleFieldInfo(ref DataTable varDT, string varFieldName)
{
int itColumnCount = 0;
int itColumnExistSign = -1;
string stFieldValue = "";
string stDecryptFieldValue = "";
try
{
if (varDT != null)
{
if (varDT.Columns != null)
{
if (varDT.Columns.Count > 0)
{
itColumnCount = varDT.Columns.Count;
for (int itDRF = 0; itDRF < itColumnCount; itDRF++)
{
if (varDT.Columns[itDRF].ColumnName.Trim() == varFieldName.Trim())
{
itColumnExistSign = itDRF;
}
}
if (itColumnExistSign > -1)
{
if (varDT.Rows != null)
{
if (varDT.Rows.Count > 0)
{
foreach (DataRow dr in varDT.Rows)
{
stFieldValue = "";
stDecryptFieldValue = "";
if (dr[itColumnExistSign] != null)
{
stFieldValue = dr[itColumnExistSign].ToString();
if (stFieldValue.Trim() != String.Empty)
{
stDecryptFieldValue = Des.DesDecrypt(stFieldValue.Trim(), "/']zse0-");
dr[itColumnExistSign] = stDecryptFieldValue;
}
}
}
}
}
}
}
}
}
}
catch (Exception ee)
{
throw ee;
}
}
public void DecryptionSingleFieldStrInfo(string varFieldValue, ref string varDecryptionFieldValue)
{
string stDecryptionFieldValue = "";
try
{
if (varFieldValue.Trim() != String.Empty)
{
stDecryptionFieldValue = Des.DesDecrypt(varFieldValue.Trim(), "/']zse0-");
}
if (stDecryptionFieldValue != String.Empty)
{
varDecryptionFieldValue = stDecryptionFieldValue;
}
}
catch (Exception ee)
{
throw ee;
}
}