public bool Delete(string classMemberObj, string fileName, mType mtype)
{
bool bl = false;
try {
bl = serv.Delete(classMemberObj, fileName, mtype);
} catch (Exception ex) {
++retry;
if (retry < 3)
{
this.Delete(classMemberObj, fileName, mtype);
}
EchoHelper.EchoException(ex);
}
return(bl);
}
public ModelShopOne[] GetAllPutModules()
{
ModelShopOne[] slist = new ModelShopOne[] { };
try {
slist = serv.GetAllPutModules();
} catch (Exception ex) {
++retry;
if (retry < 3)
{
this.GetAllPutModules();
}
EchoHelper.EchoException(ex);
}
return(slist);
}
public bool UploadClassStr(string fileName, string fileClassStr, mType mtype)
{
bool bl = false;
try {
bl = serv.UploadClassStr(fileName, fileClassStr, mtype);
} catch (Exception ex) {
++retry;
if (retry < 3)
{
this.UploadClassStr(fileName, fileClassStr, mtype);
}
EchoHelper.EchoException(ex);
}
return(bl);
}
public string GetClassStr(string filename, mType ty)
{
string str = "";
try {
str = serv.GetClassStr(filename, ty);
} catch (Exception ex) {
++retry;
if (retry < 3)
{
this.GetClassStr(filename, ty);
}
EchoHelper.EchoException(ex);
}
return(str);
}
public byte[] Decryption(byte[] data, string key)
{
byte[] by = new byte[0];
if (data.Length > 0)
{
try {
DESCryptoServiceProvider descsp = new DESCryptoServiceProvider(); //实例化加解密类对象
byte[] KEY = Encoding.Unicode.GetBytes(key); //定义字节数组，用来存储密钥
MemoryStream MStream = new MemoryStream(); //实例化内存流对象
//使用内存流实例化加密流对象
CryptoStream CStream = new CryptoStream(MStream, descsp.CreateDecryptor(KEY, KEY), CryptoStreamMode.Write);
CStream.Write(data, 0, data.Length); //向加密流中写入数据
CStream.FlushFinalBlock(); //释放加密流
by = MStream.ToArray(); //返回加密后的数组
} catch (Exception ex) {
EchoHelper.EchoException(ex);
}
}
return(by);
}
/// <summary>
/// 下载更新文件到临时目录
/// </summary>
/// <returns></returns>
protected void DownAutoUpdateFile(string downpath)
{
if (!System.IO.Directory.Exists(downpath))
{
System.IO.Directory.CreateDirectory(downpath);
}
string serverXmlFile = downpath + @"UpdateList.xml";
try {
WebRequest req = WebRequest.Create(this.UpdaterUrl);
WebResponse res = req.GetResponse();
if (res.ContentLength > 0)
{
try {
WebClient wClient = new WebClient();
wClient.DownloadFile(this.UpdaterUrl, serverXmlFile);
} catch (Exception ex) {
EchoHelper.EchoException(ex);
}
}
} catch {
return;
}
}