C# Method Call Help

[meripu1]

Im almost certain that I will be unable to provide enoguh information for anyone to help me with this, but I though I would try anyway.
I am writing some code for a bank and have written a method so that if the balance becomes negative, the forecolor of the text is displayed in red.

void UpdateBalanceDisplay(decimal newValue)
        {
            balanceValueLabel.Text = newValue.ToString();
 
            if (newValue < 0)
            {
                balanceValueLabel.ForeColor = Color.Red;
            }
 
            else
            {
                balanceValueLabel.ForeColor = Color.Black;
            }
          }
 

I know I need to call this method everytime I change the balance (so when I withdraw or pay in to an account). However, I am having trouble with the method call.

I have tried just writing

UpdateBalanceDisplay();
 

But it throws the exception "No overload for method 'UpdateBalanceDisplay' takes '0' arguaments."

I cant figure out how to get this to work, or what needs changing.

[Prasannaa]

Hi,
There is no such function called (in your code)
UpdateBalanceDisplay(void/no args);
You have declared UpdateBalanceDisplay(decimal) , which takes a decimal.
I think you forgot to pass the value while calling the function.


Regards
Prasannaa