Sum of two text box in label

Question

C# and visual studio 2015. I have two text boxes A and B with a label C. I want when I shall write any number in A and B then C will show the result of A+B. How is it possible?

Master Page · Answer

in that case instead of int.Tryparse do double.tryparse(textbox.Text out (your variable (make sure it's declared as double as well)) Hope this helps

Shovan Saha · Answer

Dear Sir I need to sum with decimal value. I am new in code please help me.

Master Page · Answer

try something like this keep in mind i am using integers here. you may change it based on your data type. bool isAValid = int.TryParse(textbox1.Text out a); bool isBValid = int.TryParse(textbox2.Text out b); if (isAValid && isBValid) { label.Text = (a + b).ToString(); }