1 00:00:00,390 --> 00:00:07,260 ‫Now that you know how to delete entries in our database or in our table, we need to add something to 2 00:00:07,260 --> 00:00:12,060 ‫it because it's pretty empty already and it's time to add something up. 3 00:00:12,060 --> 00:00:17,640 ‫And therefore we need to have this text box and we need to add a zoo button. 4 00:00:17,640 --> 00:00:22,110 ‫So let's go ahead and build those up and we'll add the functionality. 5 00:00:23,220 --> 00:00:33,300 ‫Therefore, we need to add a new method and I'm going to call it private void add zoo, underscore click 6 00:00:33,780 --> 00:00:42,240 ‫and it's going to need an object sender and routed event args just like that. 7 00:00:42,660 --> 00:00:44,370 ‫And there we are. 8 00:00:44,370 --> 00:00:51,570 ‫So once this method is called and well it should be called when somebody clicks onto the button. 9 00:00:51,570 --> 00:00:56,280 ‫So add zoo should have this event here just click event. 10 00:00:56,280 --> 00:00:59,730 ‫Actually I'm going to add it just at the first row so it's easier. 11 00:01:00,090 --> 00:01:04,620 ‫Click is going to be our Add Zoo Click. 12 00:01:05,490 --> 00:01:12,870 ‫Now we can go ahead and implement it in here and therefore we need to run some very similar code to 13 00:01:12,870 --> 00:01:15,600 ‫what we have done with this delete zoo click. 14 00:01:15,600 --> 00:01:26,370 ‫So I'm just going to copy that code here and I'm going to replace delete with insert into now insert 15 00:01:26,370 --> 00:01:36,000 ‫into will add a new entry in a specific table and I'm going to add values to it. 16 00:01:36,090 --> 00:01:39,810 ‫The values that I want to add is going to be the location. 17 00:01:39,810 --> 00:01:45,240 ‫So it works like this values at location. 18 00:01:46,020 --> 00:01:50,550 ‫And actually in our case, the table was called location with a capital L. 19 00:01:51,290 --> 00:01:52,700 ‫So that's the query. 20 00:01:52,730 --> 00:01:59,090 ‫Then we need to run the SQL Command onto that query over with that query onto our SQL connection. 21 00:01:59,090 --> 00:02:00,680 ‫We need to open the connection. 22 00:02:00,680 --> 00:02:02,150 ‫We need to add the parameter. 23 00:02:02,150 --> 00:02:04,730 ‫And in this case it's called location. 24 00:02:04,730 --> 00:02:12,350 ‫And the location is not the list zu selected value, but it's our text box and well we have the problem 25 00:02:12,350 --> 00:02:17,150 ‫that we haven't implemented this step text box yet, or at least we haven't added the name to the text 26 00:02:17,150 --> 00:02:17,750 ‫box. 27 00:02:17,750 --> 00:02:19,880 ‫So I'm going to give a name to this text box. 28 00:02:19,880 --> 00:02:28,340 ‫Text box new or actually name is going to be my text box like that. 29 00:02:28,700 --> 00:02:36,440 ‫Now it can go ahead and actually let's use a uncapped m here like that. 30 00:02:36,770 --> 00:02:42,020 ‫And now I can call this my text box and get its text. 31 00:02:42,710 --> 00:02:47,960 ‫So I need a text that was entered in my text box whenever this method will be called. 32 00:02:47,960 --> 00:02:54,110 ‫So whatever ads you click will be clicked or our zoo button will be clicked, this code will be executed. 33 00:02:54,110 --> 00:03:00,650 ‫We're going to try to add the location to our database and then we are going to catch errors if there 34 00:03:00,650 --> 00:03:04,040 ‫are any, and we'll show the zoos afterwards. 35 00:03:04,040 --> 00:03:05,120 ‫So that's important as well. 36 00:03:05,120 --> 00:03:10,490 ‫We need to show the zoos, otherwise we won't see any changes in our table. 37 00:03:10,490 --> 00:03:17,180 ‫And by the way, before we start that it should be well use and not value and as well it's insert into. 38 00:03:17,180 --> 00:03:24,560 ‫So that's the thing about using queries because they're hardcoded or it's a string that you enter and 39 00:03:24,560 --> 00:03:25,700 ‫it's not testing. 40 00:03:25,700 --> 00:03:31,160 ‫So SQL is not being tested by a Visual Studio ID. 41 00:03:31,190 --> 00:03:38,270 ‫So that's something that link does and which increases our efficiency by a lot because this is just 42 00:03:38,270 --> 00:03:41,150 ‫a basic error that you can do. 43 00:03:41,150 --> 00:03:48,080 ‫So for example, instead of insert, you just write, insert, or instead of values you start right 44 00:03:48,080 --> 00:03:50,780 ‫value and suddenly the whole thing doesn't work anymore. 45 00:03:50,810 --> 00:03:53,630 ‫So let's run it now with the correct line. 46 00:03:53,630 --> 00:03:56,870 ‫So insert into zoo values at location. 47 00:03:57,080 --> 00:04:04,070 ‫Now add a new location and let's go ahead and add Cairo, add zoo and we can see Cairo's there. 48 00:04:04,070 --> 00:04:09,320 ‫And of course, there are no associated animals to our Cairo zoo. 49 00:04:09,590 --> 00:04:12,020 ‫Now, what we can do is add a new one. 50 00:04:12,020 --> 00:04:14,480 ‫Let's add Berlin back to the story. 51 00:04:14,480 --> 00:04:18,020 ‫So Berlin here at zoo and we have a new zoo. 52 00:04:18,020 --> 00:04:22,370 ‫So now you can go ahead and add multiple zoos to your zoo list. 53 00:04:22,940 --> 00:04:26,630 ‫But what we cannot do yet is add animals to that zoo list. 54 00:04:26,630 --> 00:04:32,000 ‫So how about we implement this add animal to zoo as well? 55 00:04:32,780 --> 00:04:33,170 ‫All right. 56 00:04:33,170 --> 00:04:37,370 ‫So let's go ahead and do that at Zoo Click was that one? 57 00:04:37,370 --> 00:04:38,930 ‫And now we need a new one. 58 00:04:38,930 --> 00:04:44,840 ‫And I'm going to call that add animal to zoo click. 59 00:04:44,840 --> 00:04:54,440 ‫So private void, add animal to zoo underscore click. 60 00:04:55,220 --> 00:05:03,890 ‫And it needs an object center and it needs a rooted event argument or multiple ones. 61 00:05:03,890 --> 00:05:06,500 ‫And now what should happen here? 62 00:05:06,500 --> 00:05:09,770 ‫Well, first of all, let's see if the button text works. 63 00:05:09,770 --> 00:05:18,050 ‫So message box dot show add animal to zoo clicked. 64 00:05:19,340 --> 00:05:24,320 ‫It's always good to check that if you run into an error and you wonder why it's not working. 65 00:05:24,320 --> 00:05:27,380 ‫Well, if you do that, you at least know that the button works. 66 00:05:27,410 --> 00:05:32,000 ‫So let's press this button and well, it's not implemented yet. 67 00:05:32,000 --> 00:05:32,510 ‫There you are. 68 00:05:32,540 --> 00:05:39,260 ‫You see already a slight error that could have cost me hours of searching for it. 69 00:05:39,380 --> 00:05:42,800 ‫And it's the button of add animal to zoo. 70 00:05:42,980 --> 00:05:45,590 ‫And this one needs a click event, of course. 71 00:05:45,590 --> 00:05:52,250 ‫And it's going to be this add new or add animal to zoo click and now we can test it. 72 00:05:52,820 --> 00:06:00,380 ‫So that's why it's so super useful to make this a little test before running all the other code or adding 73 00:06:00,380 --> 00:06:01,490 ‫code to your button. 74 00:06:01,490 --> 00:06:04,730 ‫So add animal to zoo was clicked perfect. 75 00:06:04,730 --> 00:06:11,030 ‫Now that works and now we can go ahead and implement all the nice fancy stuff in here. 76 00:06:11,030 --> 00:06:12,800 ‫So we need a query again. 77 00:06:12,800 --> 00:06:14,060 ‫We need all of this stuff. 78 00:06:14,060 --> 00:06:17,390 ‫So as you can see, it's pretty much the same approach here. 79 00:06:17,420 --> 00:06:19,730 ‫Only this changes. 80 00:06:19,730 --> 00:06:27,650 ‫So only our query changes pretty much, and of course the name of the parameter and where we get the 81 00:06:27,650 --> 00:06:28,610 ‫value from. 82 00:06:28,610 --> 00:06:30,410 ‫So I'm going to copy that. 83 00:06:31,980 --> 00:06:35,480 ‫And I'm going to insert into zoo values. 84 00:06:35,490 --> 00:06:41,920 ‫Well, now it's not into research into zoo values, but insert into zoo animal values. 85 00:06:41,940 --> 00:06:46,260 ‫And here we need the animal ID. 86 00:06:46,980 --> 00:06:51,840 ‫And actually, I'm going to use a capital A and this is going to be added here. 87 00:06:51,840 --> 00:06:56,910 ‫The animal ID and the animal ID will be our. 88 00:06:58,930 --> 00:07:03,970 ‫List all animals that selected value. 89 00:07:06,140 --> 00:07:06,740 ‫That one. 90 00:07:07,490 --> 00:07:10,820 ‫So that will be the idea of the animal that we have selected. 91 00:07:12,140 --> 00:07:19,050 ‫And we need another parameter which is our zoo ID because we need to add two things to our zoo animal. 92 00:07:19,070 --> 00:07:23,630 ‫As you see here, we have the zoo ID and the animal ID that are correlated to each other. 93 00:07:23,630 --> 00:07:34,250 ‫So we need to do the same thing not only with the animal ID here, but at zoo ID as well like that. 94 00:07:34,430 --> 00:07:43,250 ‫Now we can copy this row here because we are going to add another parameter value with the name of zoo 95 00:07:43,250 --> 00:07:44,900 ‫ID like that one here. 96 00:07:44,900 --> 00:07:46,520 ‫It has to be exactly the same. 97 00:07:46,790 --> 00:07:53,780 ‫And now instead of list all animals selected value, we need to list zoo's selected value. 98 00:07:54,600 --> 00:08:00,680 ‫And now we can execute that code and we can go ahead and close our connection afterwards. 99 00:08:00,690 --> 00:08:10,380 ‫And now we don't only want to show the zoos, but we also want to show the associated animals like that. 100 00:08:11,250 --> 00:08:18,180 ‫And this show, Associated Animals, is our method that we have created here, which is just showing 101 00:08:18,210 --> 00:08:21,570 ‫all the animals that are associated to the zoo that we have selected. 102 00:08:21,930 --> 00:08:22,740 ‫All right. 103 00:08:22,740 --> 00:08:26,440 ‫And as there could be plenty of things going wrong, as you know. 104 00:08:26,460 --> 00:08:30,090 ‫Well, of course, we need to have this try and catch a block. 105 00:08:32,790 --> 00:08:33,220 ‫All right. 106 00:08:33,220 --> 00:08:33,840 ‫That we are. 107 00:08:33,870 --> 00:08:35,810 ‫So let's go to New York. 108 00:08:35,820 --> 00:08:37,920 ‫Well, New York has animals already, Kyra. 109 00:08:37,920 --> 00:08:39,180 ‫Doesn't have any animals. 110 00:08:39,180 --> 00:08:43,380 ‫So let's add a crocodile to Cairo, add animal to a zoo. 111 00:08:43,380 --> 00:08:45,490 ‫And as you see, Cairo has this animal now. 112 00:08:45,510 --> 00:08:46,410 ‫Let's go to Berlin. 113 00:08:46,690 --> 00:08:48,450 ‫Let's is empty, cold Cairo. 114 00:08:48,450 --> 00:08:50,100 ‫And Cairo has a crocodile. 115 00:08:50,100 --> 00:08:51,510 ‫Let's add a gecko. 116 00:08:51,510 --> 00:08:55,200 ‫Let's add a wolf, a monkey and so forth. 117 00:08:55,200 --> 00:08:56,660 ‫So now Berlin is empty. 118 00:08:56,670 --> 00:09:02,100 ‫Let's add a parrot in all there because there are only flying animals or, well, birds. 119 00:09:02,550 --> 00:09:03,210 ‫All right. 120 00:09:03,210 --> 00:09:05,850 ‫So we have added the delete button. 121 00:09:05,850 --> 00:09:07,410 ‫We have added the zoo button. 122 00:09:07,410 --> 00:09:10,140 ‫We have added this add animal to zoo button. 123 00:09:10,140 --> 00:09:17,640 ‫And now we need to have the functionality for remove animal, add animal to zoo, delete animal entirely, 124 00:09:17,670 --> 00:09:19,320 ‫update animal and update zoo. 125 00:09:19,320 --> 00:09:22,350 ‫And these are things that we're going to do in the next videos. 126 00:09:22,350 --> 00:09:25,440 ‫And actually you can do most of it already. 127 00:09:26,150 --> 00:09:35,420 ‫So what I want you to do is to implement this remove animal button and also add animal to animal zoo, 128 00:09:35,420 --> 00:09:36,970 ‫which should be called add animal. 129 00:09:36,980 --> 00:09:38,870 ‫So I'm going to change that in a second. 130 00:09:38,870 --> 00:09:40,790 ‫So implement this button and that button. 131 00:09:40,790 --> 00:09:46,850 ‫So those two for now and actually that button as well, delete animal, you should be able to do that 132 00:09:46,850 --> 00:09:48,290 ‫based on what you have seen. 133 00:09:48,290 --> 00:09:52,610 ‫We're going to see what this update zoo and haploid animal method will do in the next video. 134 00:09:52,610 --> 00:09:58,460 ‫But first of all, I would like you to add those three buttons to well, the functionality to those 135 00:09:58,460 --> 00:09:59,060 ‫buttons. 136 00:10:00,270 --> 00:10:01,980 ‫So pause the video and try that, please. 137 00:10:03,890 --> 00:10:04,460 ‫All right. 138 00:10:04,460 --> 00:10:06,110 ‫I hope you tried to do that. 139 00:10:06,110 --> 00:10:10,340 ‫And first of all, we need to create the methods themselves. 140 00:10:10,460 --> 00:10:12,980 ‫So let's stop that. 141 00:10:12,980 --> 00:10:22,910 ‫And while we're at it, I'm going to change the name from Add Animal Zoo to add animal there. 142 00:10:23,450 --> 00:10:24,290 ‫Where is it? 143 00:10:24,410 --> 00:10:25,580 ‫It's the content, right? 144 00:10:25,580 --> 00:10:28,370 ‫The content of the button. 145 00:10:29,550 --> 00:10:31,080 ‫And animal like that. 146 00:10:31,680 --> 00:10:32,250 ‫All right. 147 00:10:32,490 --> 00:10:36,720 ‫Now we need to have button functionality, so we need to have clicks here. 148 00:10:36,720 --> 00:10:41,370 ‫As you can see, an animal doesn't have a click update methods don't have a click delete, animal doesn't 149 00:10:41,370 --> 00:10:42,290 ‫have a click. 150 00:10:42,300 --> 00:10:45,540 ‫So let's build all of those in here. 151 00:10:45,540 --> 00:10:51,480 ‫First, let's start with delete animal, which will simply delete the animal from the list list on the 152 00:10:51,480 --> 00:10:52,440 ‫right hand side. 153 00:10:52,440 --> 00:11:02,430 ‫So I'm going to call it private void, delete, animal underscore click, which is going to have an 154 00:11:02,430 --> 00:11:10,440 ‫object center and then rooted event arx e so nothing new here. 155 00:11:10,440 --> 00:11:17,940 ‫And actually let's copy our code from here because we only need to execute something or actually let's 156 00:11:17,940 --> 00:11:23,160 ‫even get it from our delete zoo click because it's very similar to that one. 157 00:11:24,090 --> 00:11:26,250 ‫So I'm going to copy that code. 158 00:11:26,990 --> 00:11:30,620 ‫And delete from not zoo but animal. 159 00:11:30,650 --> 00:11:35,000 ‫Where ID is animal ID? 160 00:11:35,780 --> 00:11:39,590 ‫And I'm going to copy that here and now instead of the list zoos. 161 00:11:39,590 --> 00:11:40,820 ‫It's the list. 162 00:11:40,830 --> 00:11:43,760 ‫All animals selected value. 163 00:11:43,850 --> 00:11:53,660 ‫So once somebody clicks on delete animal click, I want them to well, get rid of the animal in the 164 00:11:53,660 --> 00:11:54,770 ‫list all animals. 165 00:11:54,770 --> 00:11:56,690 ‫So it's going to delete the animal entirely. 166 00:11:56,690 --> 00:12:03,110 ‫Right now instead of showing zoos here, I want to show all animals here. 167 00:12:03,380 --> 00:12:11,300 ‫So show all animals should be called, which is the method that simply updates our list on the right 168 00:12:11,300 --> 00:12:11,900 ‫hand side. 169 00:12:11,900 --> 00:12:12,350 ‫Right. 170 00:12:12,350 --> 00:12:19,340 ‫And I didn't check this method before I implemented this code, but we will see in a second if it works. 171 00:12:19,340 --> 00:12:28,670 ‫And also, of course, we may not forget to add to delete animal, this little click event that we have 172 00:12:28,670 --> 00:12:29,360 ‫just created. 173 00:12:29,360 --> 00:12:35,480 ‫So Click is going to be delete animal click. 174 00:12:36,800 --> 00:12:39,890 ‫Okay, now let's test it. 175 00:12:40,710 --> 00:12:42,510 ‫And let's see if the button works. 176 00:12:44,780 --> 00:12:45,770 ‫There we are. 177 00:12:45,800 --> 00:12:49,190 ‫So let's select the monkey and. 178 00:12:49,190 --> 00:12:50,600 ‫Well, actually, it's on the right hand side. 179 00:12:50,600 --> 00:12:50,950 ‫Right? 180 00:12:50,960 --> 00:12:52,670 ‫So let's get rid of the parrot. 181 00:12:52,700 --> 00:12:54,880 ‫The lead animal, bam parrot is gone. 182 00:12:54,890 --> 00:13:00,740 ‫Now, I know that Berlin had a parrot, but it doesn't have it anymore because parrots are no animals 183 00:13:00,740 --> 00:13:02,660 ‫that we have in our zoos in general. 184 00:13:02,660 --> 00:13:07,430 ‫So I'm the zoo manager and I decided we don't want to have parrots in our zoos anymore. 185 00:13:07,430 --> 00:13:10,040 ‫And many people are very upset about that. 186 00:13:10,040 --> 00:13:12,920 ‫There were news about it and people are not very happy. 187 00:13:13,100 --> 00:13:14,990 ‫So we need to bring them back. 188 00:13:15,170 --> 00:13:23,690 ‫So we need to add this add animal functionality which adds an animal to our zoo list or animal list 189 00:13:23,690 --> 00:13:25,850 ‫here on the right hand side to the complete list. 190 00:13:25,850 --> 00:13:29,060 ‫So let's implement that button because it doesn't work yet. 191 00:13:29,330 --> 00:13:29,690 ‫All right. 192 00:13:29,690 --> 00:13:33,050 ‫So this add animal button here needs some functionality. 193 00:13:33,050 --> 00:13:34,220 ‫So let's stop that. 194 00:13:34,640 --> 00:13:39,560 ‫And we are going to copy the Add Zoo Click functionality. 195 00:13:39,560 --> 00:13:44,120 ‫So I'm going to copy that and I'm just going to add it below it. 196 00:13:44,120 --> 00:13:47,510 ‫And this one will be called Add Animal Click. 197 00:13:48,380 --> 00:13:51,530 ‫And now insert into animal. 198 00:13:52,760 --> 00:13:57,410 ‫And now it's not the location that I want to add, but it's the name of the animal that was entered 199 00:13:57,410 --> 00:13:59,990 ‫and is actually even my text box dot text. 200 00:13:59,990 --> 00:14:01,580 ‫So it's exactly the same thing. 201 00:14:01,850 --> 00:14:02,240 ‫All right. 202 00:14:02,240 --> 00:14:06,950 ‫So other than changing those two values, I didn't have to do much. 203 00:14:06,950 --> 00:14:08,420 ‫The rest is all the same. 204 00:14:08,450 --> 00:14:13,250 ‫Now, you could argue, hey, why do we even copy and paste all that stuff? 205 00:14:13,250 --> 00:14:18,590 ‫We could create a method which does most of the stuff because it's most of the times it's exactly the 206 00:14:18,590 --> 00:14:19,900 ‫same that happens, right? 207 00:14:19,910 --> 00:14:23,600 ‫So we have like ten different methods to do the same thing. 208 00:14:23,600 --> 00:14:26,840 ‫We could create one method and put all of it in there. 209 00:14:26,840 --> 00:14:28,100 ‫Yeah, we can do that. 210 00:14:28,100 --> 00:14:31,100 ‫But I'm going to leave that to you if you would like to do so. 211 00:14:31,100 --> 00:14:37,340 ‫As I said, we will use a link functionality later on where you will see how to use link to some things 212 00:14:37,340 --> 00:14:39,680 ‫up and make it even shorter anyways. 213 00:14:39,680 --> 00:14:40,130 ‫Right. 214 00:14:40,340 --> 00:14:47,810 ‫So instead of show Zeus here I want to show what is it, an animal click. 215 00:14:47,810 --> 00:14:50,360 ‫This one will be show all animals. 216 00:14:52,340 --> 00:14:58,220 ‫So now let's add this event to our add zoo. 217 00:14:58,340 --> 00:14:59,870 ‫Actually add animal button. 218 00:15:00,140 --> 00:15:05,420 ‫So here click is going to be add animal click. 219 00:15:07,500 --> 00:15:08,670 ‫Now let's test it. 220 00:15:08,670 --> 00:15:11,250 ‫And again, as I said, I didn't test the button if it worked. 221 00:15:11,250 --> 00:15:12,870 ‫But you should if it didn't work. 222 00:15:13,020 --> 00:15:13,800 ‫So. 223 00:15:15,890 --> 00:15:16,610 ‫That we are. 224 00:15:16,640 --> 00:15:18,440 ‫Let's add a little animal. 225 00:15:18,440 --> 00:15:23,270 ‫And we said parrot needs to be back and I'm going to say add animal. 226 00:15:23,270 --> 00:15:26,780 ‫And as you can see, our list here has a new animal called parrot. 227 00:15:26,780 --> 00:15:30,640 ‫And now you can come up with your animals that you want to add to your zoo. 228 00:15:30,650 --> 00:15:36,530 ‫So somebody comes in and says, Hey, we have this great new animal and we want to have it in our zoo. 229 00:15:36,560 --> 00:15:41,540 ‫Could you please add it to your complete list so we can add it to our zoo in New York? 230 00:15:41,540 --> 00:15:43,820 ‫So I'm going to say, all right, a tiger. 231 00:15:43,820 --> 00:15:44,270 ‫Great. 232 00:15:44,270 --> 00:15:47,510 ‫So let's add this tiger to our list now. 233 00:15:47,510 --> 00:15:51,170 ‫We can go ahead to New York and add the tiger to New York. 234 00:15:51,170 --> 00:15:55,460 ‫And now everyone in New York is going to say, whoa, we have a new tiger in our zoo. 235 00:15:55,460 --> 00:15:56,390 ‫Let's go. 236 00:15:56,840 --> 00:15:58,160 ‫Even though I don't support zoos. 237 00:15:58,160 --> 00:15:58,580 ‫All right. 238 00:15:58,580 --> 00:16:03,410 ‫So I made this whole app here, but I'm not that much of a zoo fan, so. 239 00:16:03,650 --> 00:16:04,970 ‫Well, if you're a zoo owner. 240 00:16:04,970 --> 00:16:11,320 ‫Sorry, man, then let's go and add the delete animal. 241 00:16:11,320 --> 00:16:12,110 ‫Well, actually, we are done. 242 00:16:12,110 --> 00:16:12,590 ‫Right? 243 00:16:12,590 --> 00:16:17,290 ‫So we have this remove animal, we have this add animal, we have the delete animal, the animal to 244 00:16:17,300 --> 00:16:17,750 ‫zoo. 245 00:16:17,750 --> 00:16:21,980 ‫Now there are two things missing and actually it's three things if you are very careful. 246 00:16:21,980 --> 00:16:28,850 ‫So update zoo is missing, update animal is missing and this tiger here is not updating. 247 00:16:28,850 --> 00:16:35,180 ‫So if I click on Zoo Milan, Cairo and so forth, this text is not updating the same for the animal 248 00:16:35,180 --> 00:16:36,440 ‫that I'm checking here. 249 00:16:36,440 --> 00:16:44,110 ‫So I'm if I let's say I want to add well, update the clownfish and I press an update zoo. 250 00:16:44,120 --> 00:16:47,210 ‫Well, I don't know whether I have updated the clownfish or not. 251 00:16:47,210 --> 00:16:51,770 ‫So when I click on clownfish, this text should show clownfish here, this text box. 252 00:16:51,770 --> 00:16:54,920 ‫So that's something that we're going to look at in the next video. 253 00:16:54,920 --> 00:16:56,390 ‫So see you there.