/// <summary>
/// Method called to update the interface when the data in a textbox or
/// a label is modified.
/// </summary>
/// <param name="sco"></param>
private void Refresh(StdConsoleObject sco)
{
// Mark the starting position and colour of the console.
int x = Console.CursorLeft;
int y = Console.CursorTop;
ConsoleColor fore = Console.ForegroundColor;
ConsoleColor back = Console.BackgroundColor;
// Make sure the data being written to the screen is either
// truncated if too long, or padded if too short, to make the
// field being shown appear correct.
string text = string.Empty;
// Make sure to refresh with password masking characters if this is
// a password field.
if (sco is Textbox && ((Textbox)sco).PasswordChar != char.MinValue)
{
text = new string(((Textbox)sco).PasswordChar, sco.Text.Length);
}
else
{
text = sco.Text;
}
if (text.Length > sco.Length)
{
text = text.Substring(0, sco.Length);
}
if (text.Length < sco.Length)
{
text = text.PadRight(sco.Length, ' ');
}
// Actually write the text
Console.SetCursorPosition(sco.Location.X, sco.Location.Y);
Console.BackgroundColor = sco.Background;
Console.ForegroundColor = sco.Foreground;
Console.Write(text);
// Reset the cursor and colour information.
Console.ForegroundColor = fore;
Console.BackgroundColor = back;
Console.SetCursorPosition(x, y);
// If the field being updated is the "current" field (i.e. the one with the
// cursor in it), reposition the cursor to accomodate existing text.
if (sco is Textbox)
{
if (((Textbox)sco) == _field)
{
Console.SetCursorPosition(_field.Location.X + _field.Text.Length,
_field.Location.Y);
}
}
}
/// <summary>
/// Method called to update the interface when the data in a textbox or
/// a label is modified.
/// </summary>
/// <param name="sco"></param>
private void Refresh(StdConsoleObject sco)
{
// Mark the starting position and colour of the console.
int x = Console.CursorLeft;
int y = Console.CursorTop;
ConsoleColor fore = Console.ForegroundColor;
ConsoleColor back = Console.BackgroundColor;
// Make sure the data being written to the screen is either
// truncated if too long, or padded if too short, to make the
// field being shown appear correct.
string text = string.Empty;
// Make sure to refresh with password masking characters if this is
// a password field.
if (sco is Textbox && ((Textbox) sco).PasswordChar != char.MinValue)
text = new string(((Textbox) sco).PasswordChar, sco.Text.Length);
else
text = sco.Text;
if (text.Length > sco.Length)
text = text.Substring(0, sco.Length);
if (text.Length < sco.Length)
text = text.PadRight(sco.Length, ' ');
// Actually write the text
Console.SetCursorPosition(sco.Location.X, sco.Location.Y);
Console.BackgroundColor = sco.Background;
Console.ForegroundColor = sco.Foreground;
Console.Write(text);
// Reset the cursor and colour information.
Console.ForegroundColor = fore;
Console.BackgroundColor = back;
Console.SetCursorPosition(x, y);
// If the field being updated is the "current" field (i.e. the one with the
// cursor in it), reposition the cursor to accomodate existing text.
if (sco is Textbox)
if (((Textbox) sco) == _field)
Console.SetCursorPosition(_field.Location.X + _field.Text.Length,
_field.Location.Y);
}
