[ARCHIVE]Any rookie question, so as not to clutter up the forum. Professionals, don't pass it by. Can't go anywhere without you - 5. - page 358
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This parameter is responsible for the colour of the deletion arrow https://docs.mql4.com/ru/trading/OrderDelete - You can remove it (the parameter) from there altogether, then the arrow will not just appear. And if you really need an arrow, you'd better re-read the Types of Variables section of the book.
By the way, I'm the same not particularly sophisticated in coding (some people call it programming, not distinguishing between these concepts - but it's coding). And so did getting into reference books and looking up what these things are. Chew on reference books and textbooks more often. As a rule, most issues are covered there. - Everyone does this, even experienced ones, as you can't memorise everything. These are all reference materials.
clDelete - as you may guess, cl is colour, Delete is deletion. The colour of deletion.
Thanks a lot for the reply.I have already deleted the clDelete variable
But in this case the compiler generates another error.
'DeleteOrders' - function returns no result C:\Program Files\Alpari NZ MT4\experts/delete.mq4 (68, 5)
How to fix it.
Good afternoon everyone!
I am trying to use the function to delete ALL pending orders in the tester from Kim's functions
When I try to compile it, I get an error saying that the ' clDelete ' variable is not defined.
'clDelete' - variable not defined C:\Program Files\Alpari NZ MT4\experts\Positive.mq4 (94, 38)
Please tell me - how and where it should be defined?
Thank you.
First, reverse the loop:
and give the OrderDelete() function what it wants.
Array enumeration:
- If I understand your "wants" correctly.
Igor, thank you very much!
As I understand it, there is no special function, so it has to be brute force.
Igor, thank you very much!
As I understand it, there's no special function, so it has to be overkill.
Thank you very much for your prompt reply.
The loop has been deployed.
Now it generates another error
DeleteOrders' - function returns no result
And what else does the OrderDelete(OrderTicket()) function need as a passed parameter except OrderTicket() and apart from the arrow colour (which I don't need)?
Your (self-written) DeleteOrders() function returns NOTHING! Look at your code - how you call it.
Your (self-written) function DeleteOrders() returns NOTHING! Look in your code - how you call it.
Inserted lines at the end of the function code that return true
Changed the function call
R = DeleteOrders(true);
if(R ==true )
Ticket=OrderSend(Symbol(),OP_SELLSTOP,0.1,iHigh( Symbol (), 0,1)-1500*Point,1,iHigh( Symbol (), 0,1),iHigh( Symbol (), 0,1)-1610*Point, "jfh",123 );//ENA
//Ticket=OrderSend(Symbol(),OP_SELLSTOP,0.1,iHigh( Symbol (), 0,1)-1000*Point,1,iHigh( Symbol (), 0,1)+330*Point,iHigh( Symbol (), 0,1)-1100*Point, "jfh",123 );//ENA
if (Ticket>0)
X=iHigh( Symbol (), 0,1);
if (OrderSelect (ot-1,SELECT_BY_POS)
if ( OrderType ()==OP_SELLSTOP)
DT = OrderOpenTime ();
}
}
return(0);
void DeleteOrders(string sy="", int op=-1, int mn=-1) {
int i, k=OrdersTotal(), ot;
if (sy=="") sy=Symbol();
for (i = k - 1; i <= 0; i--) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
ot=OrderType();
if (ot==OP_SELLSTOP) {
if (OrderSymbol()==sy && (op<0 || ot==op)) {
if (mn<0 || OrderMagicNumber()==mn)
{
int W = OrderDelete(OrderTicket());
if (W==true)
return(true);
Returns the same error.
'DeleteOrders' - function returns no result
Could you please tell me what is my error.
Thank you.
Inserted lines at the end of the function code that return true
Changed the function call
R = DeleteOrders(true);
if(R ==true )
The function type was forgotten:
The type of function is forgotten: