How do I increment separate value in different label with textbox and button

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Hello,
i want to increase the value to different label by input a number in textbox with a button.
like this:

(type in 1)
[Imgur] (https://i.imgur.com/ul4Syqj.png)[^]
(1st button click)
Imgur: The magic of the Internet[^]
(2nd button click)
Imgur: The magic of the Internet[^]
(3rd button click)
Imgur: The magic of the Internet[^]
...and continue to cycle between label 1 and label 2
(I type in the number by hand)

If someone can help me then please,pretty please,I'll be very grateful.

What I have tried:

I've tried all of the solve on the internet,but none of them fits my description.

Posted 14-Jun-20 22:11pm

ArronLawy

Updated 14-Jun-20 22:21pm

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jimmson 15-Jun-20 4:19am

Can you show us the code you have so far?

1 solution

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OriginalGriff · Accepted Answer · 2020-06-14T22:22:00

There are a couple of ways:
1) Read the Label.Text value, and use int.TryParse to convert it to a number:

C#

int x;
if (!int.TryParse(myLabel.Text, out x))
   {
   ... report problem to user - it's not a number ...
   return;

Or
2) Use the Label.Tag property to contain the actual value:

C#

int x = (int) myLabel.Tag;

Either way, use int.TryParse (as shown above) to convert teh textbox value to an incrementer, and add it in:

int result = x + inc;

You can then set your labels with appropriate values (not forgetting to update the Tag if you are using them).