[LustcheR]

Deleted

[iRaiDeN]

Hey, you have to do this with the sting function "strlen", Actually dis function returns you to the character length.
usage:

PHP код:

if ( strlen ( the value (inputtext ..) ) > 10 ) return .. 


[Ruben_Alonso]

First we need how you want to use it, i will make make an example.

Let's say you want to use a loop to reach out an inventory system and you have the variable like this

pawn Код:

ItemInfo[MAX_PLAYERS][ItemName][MAX_ITEMS];

If you want to make a loop to view items and on the final of the loop it stops and puts the "Next" line, it should be looking like this:

pawn Код:

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == DIALOG_ITEMS) // first you check if they went to your dialog
    {
        new list[1024], limit = GetLastItem(playerid); // defining the list lenght and the limit of your loop
        for(new i = 0; i <= limit; i++) // loop, you can start with 0 or 1, depends when your item id starts
        {
            new TextPart[32]; // defining the item name
            if(limit) //checks if it is the end of the loop
            {
                strmid(TextPart, ItemInfo[playerid][ItemName][i], 0, 32, 32); // copying the name to a string
                format(list, sizeof(list), "%s\n%d Item: '%s'\nNext", list, i, TextPart); // formats the last time with the "Next" line
            }
            else format(list, sizeof(list), "%s\n%d Item: '%s'", list, i, ItemInfo[playerid][ItemName][i]); // this format is doing all the work putting down the items each line
        }
        ShowPlayerDialog(playerid, DIALOG_ITEMS, DIALOG_STYLE_LIST, "View Item Menu", list, "View", "Back"); // it show the next dialog, you will have to edit it accordingly
    }