Multiplying
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Hello,
I need to multiply 2 numbers. The first is a Quantity the second is thr price and i want the result in the fild Total. Once i type those numbers i need to calculate without pressing any button only by leaving the field. How can i do?
And then i would like to calculate subtotal, any % of that subtotal and then get the total.
C#
I need to multiply 2 numbers. The first is a Quantity the second is thr price and i want the result in the fild Total. Once i type those numbers i need to calculate without pressing any button only by leaving the field. How can i do?
And then i would like to calculate subtotal, any % of that subtotal and then get the total.
C#
In a field, do you mean TextBox? You could calculate each time the text changes:
Code: Select all
private void TextBox_TextChanged(object sender, System.EventArgs e)
{
int x = 0;
int y = 0;
int.TryParse(textBox1.Text, out x);
int.TryParse(textBox2.Text, out y);
textBox3.Text = (x * y).ToString();
//Here is how to get 35% of the total. To get 12%, replace 0.35 with 0.12. 6% = 0.06
textBox4.Text = (x * y * 0.35).ToString();
}
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Laughing my a** of so hard my sombrero fell off and I dropped my taco lmao;
Over 30 projects with source code!
Please give reputation to helpful members!
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You should be using a ulong so most if not all number's will work fine.
If they could contain decimals you the decimal data type.
If they could contain decimals you the decimal data type.
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