C#

arun_pk wrote:

i am sorry i for got to update that my application don't have an internet connection

1. It could "calls home" to get the time off a server as well where an Internet connection is present?


2. It might keep track of how long it has been running, to make sure it doesn't exceed the limit (e.g. 30 days continuous execution).
3. Some cleverer algorithm, where it keeps track of when it was used, if the current date time is before the latest used date it does something

Keith Barrow wrote:

You could also sync with the clock in a connected GPS system, I think these need to be accurate

string split = dataGridView1.Rows[i].Cells[j].Value.ToString();
string[] split2 = split.Split(new char[] { '.' }); // split.Split('.') is better

// This loop is useless. Yoy can remove it
foreach (string item in split2)
{
    // Are you sure split2 array has two or more items?
    // and since split2 is a string[], there is no need of ToString() for split2[0] and split2[1]
    dataGridView1.Rows[i].Cells[j].Value = split2[0].ToString()+"/*/*" + split2[1].ToString();
}

dataGridView1[j,i].Value = dataGridView1[j,i].Value.ToString().Replace(".", "/*/*");