how to delete pending instead of time expiration?(request program)

[ck_123]

how to delete pending order with condition "when next bar period begin"???

for example, delete pending order in 0001 minit when 0002 minit,or delete order in 0012 hour when 0013 hour/delete pending order in 1st bar period when 2rd bar period begin.

[Slava]

Use OrderDelete function

[ck_123]

i know that orderdelete, but i just dont know how to apply the condition "delete pending at next period bar" into orderdelete function.

for example;

 delete pending order in 1st bar period when 2rd bar period.

[Slava]

first of all read the book

or ask "write for me the program, please"