private void tb_Validating(object sender, CancelEventArgs e)
{
int index = (int)((TextBox)sender).Tag;
clsTextBox BX = Boxes.Item(index);
if (BX.Value() < BX.MinValue || BX.Value() > BX.MaxValue)
{
System.Media.SystemSounds.Exclamation.Play();
e.Cancel = true;
}
}
private void tb_Enter(object sender, EventArgs e)
{
int index = (int)((TextBox)sender).Tag;
clsTextBox BX = Boxes.Item(index);
double min = BX.MinValue;
double max = BX.MaxValue;
double Value = BX.Value();
using (var form = new FormNumeric(min, max, Value))
{
var result = form.ShowDialog();
if (result == DialogResult.OK)
{
BX.TB.Text = form.ReturnValue.ToString();
}
}
}
