(need help) Simple problem in C#

[Sex]

This C#/.NET. It's Windows programming, not web based. ;/

Well I started my developer edu just a month ago. We prob learn this also

[ZAIN]

int aantaltextBox = Convert.ToInt32(textBox.Text);
int limiet = Convert.ToInt32(textBox1.Text);
int aantallabel = Convert.ToInt32(label.Content=0);
while (aantallabel < limiet)
{
label.Content = aantallabel + aantaltextBox;
}

i think the problem with this code is that every time you click this button, it resets label to 0. so everytime you click the button, it does label.Content = numTextbox (user input) + numLabel (which is always 0). you only want the label to output 0 once, thats when the program starts.


label.Content = 0;

private void method1{
int numTextbox = Int32.Parse(numBox.Text);
int limit = Int32.Parse(limitBox.Text);
int numLabel = int32.Parse(label.Text);

if (numTextbox <= limit) label.Content = numTextbox + numLabel;
}

[qais187]

int aantaltextBox = Convert.ToInt32(textBox.Text);
int limiet = Convert.ToInt32(textBox1.Text);
int aantallabel = Convert.ToInt32(label.Content=0);
while (aantallabel < limiet)
{
label.Content = aantallabel + aantaltextBox;
}

i think the problem with this code is that every time you click this button, it resets label to 0. so everytime you click the button, it does label.Content = numTextbox (user input) + numLabel (which is always 0). you only want the label to output 0 once, thats when the program starts.


label.Content = 0;

private void method1{
int numTextbox = Int32.Parse(numBox.Text);
int limit = Int32.Parse(limitBox.Text);
int numLabel = int32.Parse(label.Text);

if (numTextbox <= limit) label.Content = numTextbox + numLabel;
}

Ye i know, had already tried it before but it says: "The name 'label.Content' does not exist in the current context" and "The name 'label' does not exist in the current context. And i get a error by 'label.Text' i changed it to 'label.Content' but then i get a different error: "Argument 1: cannot convert from 'object' to 'string' "



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It's not that bad, lol. I would choose it over Java. java is just annoying.

Also, if you're on OS X, why haven't you downloaded Xamarin to test?


Qais, if it's out of context, usually means one of the following things.

- Initialize the variable from another class (which you don't have).
- Make it an instance variable like I did.
- Declare the variable within' the same function. int firstbox;

Hmm even when it works, i still need 1 button though.. don't know how i could put that all into 1 button.

[qais187]

Java is even worse than C# why are you comparing shit to ebola...~
C++, C, Rust and the new Swift are the only good programming languges.



Ok, you're going way too far now, go and google the fkn shit because you don't know anything about C# at all wtf, this can't be your homework you're beyond helpless, if you can't do it on your own why are you asking for spoonfeed here? We've helped you more than enough to fix the problem which you write in the topic, now you want us to do the rest because you can't even use google or do your own homework.

From topic: "Can someone tell me what i'm doing wrong here? I've looked the net for many hours without luck."

Took me less than 5 mins to find a decent answer while I have almost 0 knowledge of C#, I learned more in those 5 minutes than you did in "many hours" and apparently even school. Your assignment was to copy a picture of a GUI? Without instructions or an example code to guide you? Or even the teachers example? So much bullshit dude...

I hope this thread gets closed because you're basically asking for your homework to be done by this forum, but you're pretending there are unsolvable problems in the code, but in reality can be fixed within a minute just by googling.

You really think i just gonna post some homework in a GAMEFORUM because you think im lazy? I've looked days/hours into this problem without luck. And like i said it a small problem of my hw(see example) i never said do the whole shit because i know the rest. What you did was using 2 buttons to solve(still had errors) it go ahead try to find it while using only 1 then talk. Like i said if you dont want to help i inderstand that but i dont need this shit talking from someone who thinks he all knows whats going on.

[Paul]

Just to confirm. It works with two buttons, yes?

[qais187]

Just to confirm. It works with two buttons, yes?

Dont know will try later(on phone now), ill let u know

[Paul]

Well this worked for me.

        public void button1_Click(object sender, EventArgs e)
        {
            int firstbox = Int32.Parse( textBox1.Text ); //here you input first value
            int firstvalue = Int32.Parse( textBox1.Text ); // this is to store the first value you write in textbox
            int secondbox = Int32.Parse(textBox1.Text);  //second input!
            int secondvalue = Int32.Parse(textBox1.Text); //this is to store the second value that you input after buttonclick
            int result = firstbox + secondbox; //the sum
            int limitbox = Int32.Parse(textBox2.Text); //limit!

            textBox1.Text = ""; //this is so that the textbox clears after the click

            if (result <= limitbox)
            { //if you only write < and the MAX is 20, it will give you Invalid because 20 is not less than 20
                textBox1.Text = result.ToString();
            }
            else
            {
                MessageBox.Show("Invalid input");
            }

        }

[qais187]

Well this worked for me.

        public void button1_Click(object sender, EventArgs e)
        {
            int firstbox = Int32.Parse( textBox1.Text ); //here you input first value
            int firstvalue = Int32.Parse( textBox1.Text ); // this is to store the first value you write in textbox
            int secondbox = Int32.Parse(textBox1.Text);  //second input!
            int secondvalue = Int32.Parse(textBox1.Text); //this is to store the second value that you input after buttonclick
            int result = firstbox + secondbox; //the sum
            int limitbox = Int32.Parse(textBox2.Text); //limit!

            textBox1.Text = ""; //this is so that the textbox clears after the click

            if (result <= limitbox)
            { //if you only write < and the MAX is 20, it will give you Invalid because 20 is not less than 20
                textBox1.Text = result.ToString();
            }
            else
            {
                MessageBox.Show("Invalid input");
            }

        }

YESSS it worked! i changed it a bit. Thank you very much Paul and yes you too yung and the other people for replying and trying to help /request lock

 private void button_Click(object sender, RoutedEventArgs e)
        {
            int firstbox = Int32.Parse(textBox1.Text); //here you input first value
            int secondbox = Convert.ToInt32(label.Content);  //second input!            
            int result = firstbox + secondbox; //the sum
            int limitbox = Int32.Parse(textBox2.Text); //limit!

            textBox1.Text = ""; //this is so that the textbox clears after the click

            if (result <= limitbox)
            { //if you only write < and the MAX is 20, it will give you Invalid because 20 is not less than 20
                label.Content = result.ToString();
            }
            else
            {
                MessageBox.Show("Invalid input");
            }
        }