/// <summary>
/// This event handler will validate the text box input which it should be numbers only
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HeightInputTextBox_Leave(object sender, EventArgs e)
{
if (System.Text.RegularExpressions.Regex.IsMatch(HeightInputTextBox.Text, "[^0-9]"))
{
HeightInputTextBox.Focus();
MessageBox.Show("Height should be number Only!");
}
}
/// <summary>
/// This method will clear all user input and selections
/// </summary>
private void ReturnToDefault()
{
HeightInputTextBox.Clear();
WeightInputTextBox.Clear();
BMI_ResultTextBox.Clear();
ResultMeaningTextBox.Clear();
_inchesInputTextBoxSelected = false;
_weightInputTextBoxSelected = false;
BMI_ResultTextBox.ReadOnly = true;
CalculateButton.Enabled = false;
}
