47 lines
1.3 KiB
C#
47 lines
1.3 KiB
C#
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namespace Lab3_2_CalebFontenot
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void calculateButton_Click(object sender, EventArgs e)
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{
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double miles;
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double gallons;
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double mpg;
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// Validate the milesTextBox control.
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if (double.TryParse(milesTextBox.Text, out miles))
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{
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if (double.TryParse(gallonsTextBox.Text, out gallons))
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{
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// Calculate MPG.
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mpg = miles / gallons;
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// Display the MPG in the mpgLabel control.
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mpgLabel.Text = mpg.ToString("n1");
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}
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else
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{
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// Display an error message for gallonsTextBox.
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MessageBox.Show("Invalid input for gallons.");
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}
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}
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else
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{
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// Display an error message for milesTextBox.
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MessageBox.Show("Invalid input for miles.");
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}
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}
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private void exitButton_Click(object sender, EventArgs e)
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{
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// Close the form.
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this.Close();
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}
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}
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}
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