/// <summary>
/// Adds to current text in workspace given character in passed position.
/// </summary>
public void Insert_To_WorkSpace(int start_Index, char sign)
{
int CaretPosition = WorkSpace.CaretIndex;
WorkSpace.Text = WorkSpace.Text.Insert(start_Index, sign.ToString());
WorkSpace.CaretIndex = ++CaretPosition;
WorkSpace.Focus();
}
/// <summary>
/// Adds to current text in workspace given string in caret position.
/// </summary>
public void Insert_To_WorkSpace(string str)
{
int CaretPosition = WorkSpace.CaretIndex;
WorkSpace.Text = WorkSpace.Text.Insert(CaretPosition, str);
CaretPosition += str.Length;
WorkSpace.CaretIndex = CaretPosition;
WorkSpace.Focus();
}
/// <summary>
/// Removes character preceding caret in workspace.
/// </summary>
private void BackSpace_WorkSpace()
{
int CaretPosition = WorkSpace.CaretIndex;
if (CaretPosition > 0)
{
CaretPosition--;
WorkSpace.Text = WorkSpace.Text.Remove(CaretPosition, 1);
WorkSpace.CaretIndex = CaretPosition;
}
WorkSpace.Focus();
}
/// <summary>
/// Adds to current text in workspace given character in caret position.
/// </summary>
private void Insert_To_WorkSpace(char sign)
{
int CaretPosition = WorkSpace.CaretIndex;
if (WorkSpace.SelectionLength == 0)
{
WorkSpace.Text = WorkSpace.Text.Insert(CaretPosition++, sign.ToString());
}
else
{
WorkSpace.Text = WorkSpace.Text.Remove(CaretPosition, WorkSpace.SelectionLength);
WorkSpace.Text = WorkSpace.Text.Insert(CaretPosition++, sign.ToString());
}
WorkSpace.CaretIndex = CaretPosition;
WorkSpace.Focus();
}
/// <summary>
/// Adds to current text in workspace given string in passed position.
/// Removes a specified number of characters in the work space at a specified position.
/// </summar
public void Remove_From_WorkSpace(int start_Index, int count)
{
int CaretPosition = WorkSpace.CaretIndex;
try
{
WorkSpace.Text = WorkSpace.Text.Remove(start_Index, count);
CaretPosition -= count;
WorkSpace.CaretIndex = CaretPosition;
}
catch (ArgumentOutOfRangeException)
{
WorkSpace.Text = WorkSpace.Text.Substring(start_Index);
WorkSpace.CaretIndex = WorkSpace.Text.Length;
}
WorkSpace.Focus();
}
/// <summary>
/// Clears whole text in workspace.
/// </summary>
private void Clear_WorkSpace()
{
WorkSpace.Clear();
WorkSpace.CaretIndex = 0;
WorkSpace.Focus();
}
private void Move_WorkSpace_Carret_To_End()
{
WorkSpace.CaretIndex = WorkSpace.Text.Length;
WorkSpace.Focus();
}