private void txtBear_TextChanged(object sender, EventArgs e)
{
if (txtBear.Text.Trim() == "")
{
bf.sfs.BearManual = -1;
bf.sfs.BearErr = 0;
bf.HAFLErr = bf.sfs.BearErr;
lblBearErr.Text = "0";
}
else
{
bf.sfs.BearManual = CommonStr.ConvertDMSToDec(txtBear.Text);
bf.sfs.BearErr = CalcClass.CalcAngErr(bf.sfs.Bear, bf.sfs.BearManual);
bf.HAFLErr = bf.sfs.BearErr;
lblBearErr.Text = CommonStr.ConvertDecToDMS(bf.sfs.BearErr);
}
}
