private void DisplayCurrentLineAndColumnIndex()
{
int line = TextBox1.GetLineFromCharIndex(TextBox1.SelectionStart);
int column = TextBox1.SelectionStart - TextBox1.GetFirstCharIndexFromLine(line);
//int currentLineIndex = TextBox1.GetLineFromCharIndex(TextBox1.SelectionStart);
//int lengthOfpreviousLines = 0;
//if (currentLineIndex > TextBox1.Lines.Length)
//{
// currentLineIndex = TextBox1.Lines.Length;
//}
//for (int i = 0; i < currentLineIndex; i++)
//{
// lengthOfpreviousLines += TextBox1.Lines[i].Length;
// lengthOfpreviousLines += "\r\n".Length;
//}
//int currentColiumnIndex = TextBox1.SelectionStart - lengthOfpreviousLines;
//LabelLineColumn.Text = string.Format("Ln {0}, Col {1}", currentLineIndex + 1, currentColiumnIndex + 1);
LabelLineColumn.Text = string.Format("Ln {0}, Col {1}", line + 1, column + 1);
}
private int GetLineNumber()
{
return(TextBox1.GetLineFromCharIndex(TextBox1.SelectionStart));
}
