private void ButtonTwoBtn_Click(object sender, EventArgs e)
{
var _linFunSS = TextBoxLinFunA.SelectionStart;
if (Checked._checkedTextBoxLinFunA == true)
{
TextBoxLinFunA.Focus();
TextBoxLinFunA.Text = TextBoxLinFunA.Text.Insert(_linFunSS, "2");
_linFunSS++;
_a += Convert.ToDouble(TextBoxLinFunA.Text);
TextBoxLinFunA.SelectionStart = _linFunSS;
_charChecker.IsCommaCheckerFunLinAMethod();
_charChecker.IsMinusCheckerFunLinAMethod();
}
var _linFunSSB = TextBoxLinFunB.SelectionStart;
if (Checked._checkedTextBoxLinFunB == true)
{
TextBoxLinFunB.Focus();
TextBoxLinFunB.Text = TextBoxLinFunB.Text.Insert(_linFunSSB, "2");
_linFunSSB++;
_b += Convert.ToDouble(TextBoxLinFunB.Text);
TextBoxLinFunB.SelectionStart = _linFunSSB;
_charChecker.IsCommaCheckerFunLinBMethod();
_charChecker.IsMinusCheckerFunLinBMethod();
}
}
private void ButtonOneBtn_Click(object sender, EventArgs e)
{
var _linFunSS = TextBoxLinFunA.SelectionStart;
//_valueString = ValueToAbsTxb.Text;
//_isComma = _valueString.Contains(CommaSymbol);
if (Checked._checkedTextBoxLinFunA == true)
{
TextBoxLinFunA.Focus();
TextBoxLinFunA.Text = TextBoxLinFunA.Text.Insert(_linFunSS, "1");
_linFunSS++;
_a += Convert.ToDouble(TextBoxLinFunA.Text);
TextBoxLinFunA.SelectionStart = _linFunSS;
_charChecker.IsCommaCheckerFunLinAMethod();
_charChecker.IsMinusCheckerFunLinAMethod();
// _charChecker.IsMinusCheckerMethod();
}
var _linFunSSB = TextBoxLinFunB.SelectionStart;
if (Checked._checkedTextBoxLinFunB == true)
{
TextBoxLinFunB.Focus();
TextBoxLinFunB.Text = TextBoxLinFunB.Text.Insert(_linFunSSB, "1");
_linFunSSB++;
_b += Convert.ToDouble(TextBoxLinFunB.Text);
TextBoxLinFunB.SelectionStart = _linFunSSB;
_charChecker.IsCommaCheckerFunLinBMethod();
_charChecker.IsMinusCheckerFunLinBMethod();
}
}