public static void insertFileToDB(Socket socket)
{
byte[] b = new byte[socket.SendBufferSize];
int k = socket.Receive(b); // get myFile object in bytes
Console.WriteLine("Recieved...");
string msg = "";
for (int i = 0; i < k; i++) // convert to string
{
msg += Convert.ToChar(b[i]);
}
Array.Clear(b, 0, b.Length);
Console.Write(msg);
MyFile file = new MyFile();
Object obj = DeSerializeAnObject(msg, file.GetType()); // convert from string to myFile object (2 rows)
MyFile newFile = (MyFile)obj;
int ans = data.isFileExist(newFile.fileName, newFile.IP); // checks if the file exist in system
string str = "";
if (ans < 1) // no rows found
{
str = "Not Exists";
data.insertFile(newFile.fileName, newFile.size, newFile.IP, newFile.port, newFile.path);
}
else
{
str = "Exists";
}
ASCIIEncoding asen = new ASCIIEncoding();
byte[] flag = asen.GetBytes(str); // return answer from server to client
socket.Send(flag);
}
//在datagrid中绑定数据库数据
public void BindData()
{
using (OleDbConnection connection = DbHelper.getCon())
{
connection.Open();
OleDbDataAdapter adapter = new OleDbDataAdapter();
DataSet dataTable = new DataSet();
String selectString = "select * from config1";
OleDbCommand command = new OleDbCommand(selectString, connection);
adapter.SelectCommand = command;
adapter.Fill(dataTable);
var dt = dataTable.Tables[0];
dataTable.Tables[0].PrimaryKey = new DataColumn[] { dataTable.Tables[0].Columns[0] };
dg.ItemsSource = dataTable.Tables[0].DefaultView;
connection.Close();
DataRow dr = dataTable.Tables[0].NewRow();
for (int i = 0; i < dt.Rows.Count; i++)
{
//创建泛型对象
MyFile _t = new MyFile();
_t = Activator.CreateInstance <MyFile>();
//获取对象所有属性
PropertyInfo[] propertyInfo = _t.GetType().GetProperties();
for (int j = 0; j < dt.Columns.Count; j++)
{
foreach (PropertyInfo info in propertyInfo)
{
//属性名称和列名相同时赋值
if (dt.Columns[j].ColumnName.ToUpper().Equals(info.Name.ToUpper()))
{
if (dt.Rows[i][j] != DBNull.Value)
{
info.SetValue(_t, dt.Rows[i][j], null);
}
else
{
info.SetValue(_t, null, null);
}
break;
}
}
id = i + 1;
}
files.Add(_t);
}
}
}
