private void mmf_UpdateFlag_when_change_data()
{
mmf_UpdateFlag.Write((IntPtr pw) =>
{
string date = DateTime.Now.ToString("yyyyMMddHHmmssfff");
long idate = 0;
long.TryParse(date, out idate);
byte[] bArray = BitConverter.GetBytes(idate);
Marshal.Copy(bArray, 0, pw, 1);
});
}
private void mmf_Length_update(int len_add)
{
int len = 0;
using (var read = new BufferReadWrite(Name + "_length"))
{
read.Read((IntPtr pr) =>
{
byte[] bArray = new byte[16];
Marshal.Copy(pr, bArray, 0, 16);
len = BitConverter.ToInt32(bArray, 0);
mmf_Length.Write((IntPtr pw) =>
{
len = len + len_add;
bArray = BitConverter.GetBytes(len);
Marshal.Copy(bArray, 0, pw, 1);
});
});
}
event_data_change();
}