private void UndoToolStripMenuItem_Click(object sender, EventArgs e)
{
BufferedLines.Clear();
BufferedLines.AddRange(UndoBufferedLines.Select(x => x).ToList());
UndoBufferedLines.Clear();
LineReloads();
}
private void AddButton_Click(object sender, EventArgs e)
{
try
{
if (inputTextBox.Text.Length == 0)
{
throw new Exception();
}
else if (checkBox_aplhabetic.Checked && Regex.IsMatch(inputTextBox.Text, "[a-zA-z]"))
{
UndoBufferedLines.Clear();
UndoBufferedLines.AddRange(BufferedLines.Select(x => x).ToList());
BufferedLines.Add(inputTextBox.Text == "0" ? inputTextBox.Text : inputTextBox.Text.TrimStart('0', ' '));
}
else if (checkBox_numeric.Checked && Regex.IsMatch(inputTextBox.Text, "[0-9]") && Convert.ToInt32(inputTextBox.Text).IsBetween(0, 9999))
{
UndoBufferedLines.Clear();
UndoBufferedLines.AddRange(BufferedLines.Select(x => x).ToList());
BufferedLines.Add(inputTextBox.Text == "0" ? inputTextBox.Text : inputTextBox.Text.TrimStart('0', ' '));
}
else
{
throw new Exception();
}
inputTextBox.Text = "";
LineReloads();
}
catch
{
MessageBox.Show("Your are trying to add an invalid string", "Incorect input", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void CutToolStripMenuItem_Click(object sender, EventArgs e)
{
if (resultlistBox.SelectedItem != null)
{
Clipboard.SetText(resultlistBox.Items.Cast <string>().ToList().Find(x => x == resultlistBox.SelectedItem.ToString()));
UndoBufferedLines.Clear();
UndoBufferedLines.AddRange(BufferedLines.Select(x => x).ToList());
BufferedLines.Remove(resultlistBox.SelectedItem.ToString());
resultlistBox.Items.Remove(resultlistBox.SelectedItem.ToString());
}
}
private void PasteToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
string buffer = Clipboard.GetText();
bool condtition = buffer.Length <= 8 && Regex.IsMatch(buffer, "(\\d+|[a-zA-Z]+)");
if (condtition)
{
resultlistBox.Items.Add(buffer);
UndoBufferedLines.Clear();
UndoBufferedLines.AddRange(BufferedLines.Select(x => x).ToList());
BufferedLines.Add(buffer);
}
else
{
throw new Exception();
}
}
catch
{
MessageBox.Show("Your are trying to add an invalid value from clipboard.", "Incorect value in buffer", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
