private void hexBox1_DoubleClick(object sender, EventArgs e)
{
int offset = 0;
int length = 0;
string symbol = GetSymbolNameOffSetAndLength((hexBox1.CurrentLine - 1) * 16 + (hexBox1.CurrentPositionInLine - 1), out offset, out length);
CastSelectionChanged(Convert.ToInt32((hexBox1.CurrentLine - 1) * 16 + (hexBox1.CurrentPositionInLine - 1)), length);
if (symbol != "No symbol")
{
SelectText(symbol, offset, length);
}
}