public static bool DataTableDeserialize(string fileName, out DataTable dt, bool isEncrypt = false)
{
bool result = false;
dt = null;
try
{
string filePath = LkCommonUtil.GetFilePath(Path.Combine(DefaultDirectory, fileName));
if (File.Exists(filePath))
{
XmlSerializer serializer = new XmlSerializer(typeof(DataTable));
string data = File.ReadAllText(filePath);
string temp = string.Empty;
if (isEncrypt && LkEncryptDecrypt.Decrypt(data, out temp))
{
data = temp;
}
StringReader dataSr = new StringReader(data);
XmlReader reader = XmlReader.Create(dataSr);
dt = serializer.Deserialize(reader) as DataTable;
result = true;
}
}
catch (Exception e)
{
throw e;
}
return(result);
}
public static bool DataTableSerialize(string fileName, DataTable dt, bool isEncrypt = false, int backupSec = 0)
{
bool result = false;
try
{
if (string.IsNullOrEmpty(dt.TableName))
{
dt.TableName = fileName;
}
DateTime fileUpdateTime = DateTime.MinValue;
string filePath = LkCommonUtil.GetFilePath(Path.Combine(DefaultDirectory, fileName));
string dirName = new FileInfo(filePath).DirectoryName;
if (!Directory.Exists(dirName))
{
Directory.CreateDirectory(dirName);
}
if (File.Exists(filePath))
{
fileUpdateTime = File.GetLastWriteTime(filePath);
}
if (DateTime.Now.Subtract(fileUpdateTime).TotalSeconds > backupSec)
{
StringBuilder data = new StringBuilder();
XmlWriter writer = XmlWriter.Create(data);
XmlSerializer serializer = new XmlSerializer(typeof(DataTable));
serializer.Serialize(writer, dt);
if (isEncrypt)
{
string temp = string.Empty;
if (LkEncryptDecrypt.Encrypt(data.ToString(), out temp))
{
File.WriteAllText(filePath, temp);
result = true;
}
}
else
{
File.WriteAllText(filePath, data.ToString());
result = true;
}
}
}
catch (Exception e)
{
throw e;
}
return(result);
}
public static bool ObjectSerialize(string fileName, object obj, bool isEncrypt = false, int backupSec = 0)
{
bool result = false;
try
{
DateTime fileUpdateTime = DateTime.MinValue;
string filePath = LkCommonUtil.GetFilePath(Path.Combine(DefaultDirectory, fileName));
if (File.Exists(filePath))
{
fileUpdateTime = File.GetLastWriteTime(filePath);
}
if (DateTime.Now.Subtract(fileUpdateTime).TotalSeconds > backupSec)
{
Polenter.Serialization.SharpSerializer serializer = new Polenter.Serialization.SharpSerializer();
serializer.Serialize(obj, filePath);
if (isEncrypt)
{
string temp = string.Empty;
if (LkEncryptDecrypt.Encrypt(File.ReadAllText(filePath), out temp))
{
File.WriteAllText(filePath, temp);
result = true;
}
}
else
{
result = true;
}
}
}
catch (Exception e)
{
throw e;
}
return(result);
}
public static bool ObjectDeserialize(string fileName, out object obj, bool isEncrypt = false)
{
bool result = false;
obj = null;
try
{
string filePath = LkCommonUtil.GetFilePath(Path.Combine(DefaultDirectory, fileName));
if (File.Exists(filePath))
{
Polenter.Serialization.SharpSerializer serializer = new Polenter.Serialization.SharpSerializer();
if (isEncrypt)
{
string temp = string.Empty;
if (LkEncryptDecrypt.Decrypt(File.ReadAllText(filePath), out temp))
{
File.WriteAllText(filePath + ".temp", temp);
obj = serializer.Deserialize(filePath + ".temp");
File.Delete(filePath + ".temp");
result = true;
}
}
else
{
obj = serializer.Deserialize(filePath);
result = true;
}
}
}
catch (Exception e)
{
throw e;
}
return(result);
}
