// Бекспейс
private void buttonBack_Click(object sender, EventArgs e)
{
int csel = ScreenBox.SelectionStart;
if (ScreenBox.Text.Length != 0 && csel != 0)
{
ScreenBox.Text = ScreenBox.Text.Substring(0, csel - 1) + ScreenBox.Text.Substring(csel, ScreenBox.Text.Length - csel);
csel -= 1;
}
ScreenBox.Focus();
ScreenBox.Select(csel, 0);
if (Properties.Settings.Default.AutoALT && checkBoxMode.Checked)
{
checkBoxMode.Checked = false;
}
}
private void buttonFunct_Click(object sender, EventArgs e)
{
int csel = ScreenBox.SelectionStart;
if (ScreenBox.Text.Length != 0 && csel != 0)
{
ScreenBox.Text = ScreenBox.Text.Substring(0, csel) + ((Button)sender).Text + "(" + ScreenBox.Text.Substring(csel, ScreenBox.Text.Length - csel);
}
else
{
ScreenBox.Text = ((Button)sender).Text + "(" + ScreenBox.Text.Substring(csel, ScreenBox.Text.Length - csel);
}
csel += ((Button)sender).Text.Length + 1;
ScreenBox.Focus();
ScreenBox.Select(csel, 0);
if (Properties.Settings.Default.AutoALT && checkBoxMode.Checked)
{
checkBoxMode.Checked = false;
}
}
private void buttonNewMatr_M_Click(object sender, EventArgs e)
{
if (savedVariables == null)
{
savedVariables = new Dictionary <string, string>();
}
char i;
for (i = 'A'; i <= 'N'; i++)
{
if (!savedVariables.ContainsKey(i.ToString()))
{
break;
}
}
EditMatrix em = new EditMatrix(i);
string[] tmp;
if (DialogResult.OK == em.ShowDialog(this))
{
tmp = em.result.Split('#');
savedVariables.Add(tmp[0], tmp[1]);
if (HistoryBox1.Text == "")
{
HistoryBox1.Text += tmp[0] + "=" + tmp[1];
}
else
{
HistoryBox1.Text += "\r\n" + tmp[0] + "=" + tmp[1];
}
Button tbtn = new Button();
tbtn.Text = tmp[0];
buttonDigit_Click(tbtn, e);
}
ScreenBox.Focus();
}