C# String To Integer

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How do i convert a labels text into a number,, this text will only be numbers, this is my code.

C#

private void ShortCut_Load(object sender, EventArgs e)
     {
         string variable = form2size.Text;
         int value;
         int.TryParse(variable, out value);

         this.Size = new Size(this.Size.Width + value, 130);
     }

Posted 13-May-11 21:25pm

C.CoderCreator

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4 solutions

Solution 4

Use Exception Handling to handle the error....

C#

private void ShortCut_Load(object sender, EventArgs e)
{
         int value = 0;
         try
         {
                  value = Convert.ToInt32(form2size.Text);
         }
         catch
         {}
         this.Size = new Size(this.Size.Width + value, 130);
}

Posted 13-May-11 22:59pm

parmar_punit

Comments

[no name] 15-May-11 0:31am

for some reason this code isn't working, on the other form the label.text = "900"; and that made the form2.label = "900"; and then we converted the text in form2 to a value, and then i made it so form2's width plus the value that is in the textbox, so the form2's width should be longer, but its not!?. whats the problem with the code?

Solution 3

String Converted= int.Parse(label1.Text);

Will help you.

Posted 13-May-11 22:32pm

SercanOzdemir

v2

Solution 1

HI U can us this simple code

int value = Convert.ToInt32(label.Text.ToString().Trim());

Posted 13-May-11 21:28pm

abdul wahab.o

Updated 13-May-11 21:37pm

v2

Comments

Kim Togo 14-May-11 3:38am

No you cannot. There is no String.ToInt() method under String class http://msdn.microsoft.com/en-us/library/system.string_methods.aspx.

And there is no point in converting label.Text to string. label.Text is already a string.

abdul wahab.o 14-May-11 3:39am

Try this still if u have any problm.
I am sure it will work 100 % successfully

Kim Togo 14-May-11 3:44am

Mush better now :-)
But still. No need to call .ToString() on a label.Text.
label.Text is already a String.

Just do "int value = Convert.ToInt32(label.Text.Trim());"

abdul wahab.o 14-May-11 3:50am

Thanks dear

i forgot to remove that f***ing thing from my code
sory

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Kim Togo · Accepted Answer · 2011-05-13T21:29:00

Solution 2

Yes it look correct. And what is the problem then ?
Int32.TryParse[^] will return true when convert successed

Posted 13-May-11 21:29pm

Kim Togo

Comments

ambarishtv 14-May-11 3:43am

this is the answer, my 5 :)

Kim Togo 14-May-11 3:50am

Thanks :-) - But OP, already has the solution. The code will work.