/// <summary>
/// Validate the object.
/// </summary>
/// <exception cref="ValidationException">
/// Thrown if validation fails
/// </exception>
public virtual void Validate()
{
if (ActiveKey != null)
{
ActiveKey.Validate();
}
}
/// <summary>
/// Validate the object.
/// </summary>
/// <exception cref="ValidationException">
/// Thrown if validation fails
/// </exception>
public override void Validate()
{
base.Validate();
if (ActiveKey != null)
{
ActiveKey.Validate();
}
if (PreviousKeys != null)
{
foreach (var element in PreviousKeys)
{
if (element != null)
{
element.Validate();
}
}
}
}
private void ReadKeys()
{
Keys[] PressedKeys = KeyboardHelper.KeyPressed();
foreach (Keys ActiveKey in PressedKeys)
{
if (!LastPressedKeys.Contains(ActiveKey))
{
switch (ActiveKey)
{
case Keys.LeftShift:
case Keys.RightShift:
case Keys.LeftControl:
case Keys.RightControl:
case Keys.LeftAlt:
case Keys.RightAlt:
case Keys.PrintScreen:
case Keys.Up:
case Keys.Down:
case Keys.Escape:
break;
case Keys.OemComma:
Text += "'";
TextVisible = Text;
MessageCursorIndex++;
UpdateMessengerCursor();
break;
case Keys.Enter:
OnConfirm(Text);
break;
case Keys.Right:
if (MessageCursorIndex < Text.Length)
{
MessageCursorIndex++;
UpdateMessengerCursor();
}
break;
case Keys.Left:
if (MessageCursorIndex > 0)
{
MessageCursorIndex--;
UpdateMessengerCursor();
}
break;
case Keys.Space:
Text += " ";
TextVisible = Text;
MessageCursorIndex++;
UpdateMessengerCursor();
break;
case Keys.Back:
if (MessageCursorIndex > 0)
{
Text = Text.Remove(--MessageCursorIndex, 1);
UpdateMessengerCursor();
}
break;
case Keys.Delete:
if (MessageCursorIndex < Text.Length)
{
Text = Text.Remove(MessageCursorIndex, 1);
UpdateMessengerCursor();
}
break;
case Keys.D0:
case Keys.D1:
case Keys.D2:
case Keys.D3:
case Keys.D4:
case Keys.D5:
case Keys.D6:
case Keys.D7:
case Keys.D8:
case Keys.D9:
case Keys.NumPad0:
case Keys.NumPad1:
case Keys.NumPad2:
case Keys.NumPad3:
case Keys.NumPad4:
case Keys.NumPad5:
case Keys.NumPad6:
case Keys.NumPad7:
case Keys.NumPad8:
case Keys.NumPad9:
Text += ActiveKey.ToString().Replace("D", "").Replace("NumPad", "");
TextVisible = Text;
MessageCursorIndex++;
UpdateMessengerCursor();
break;
default:
if (DigitsOnly)
{
break;
}
if (KeyboardHelper.KeyHold(Keys.LeftShift) || KeyboardHelper.KeyHold(Keys.RightShift))
{
Text += ActiveKey.ToString();
}
else
{
Text += ActiveKey.ToString().ToLower();
}
TextVisible = Text;
MessageCursorIndex++;
UpdateMessengerCursor();
break;
}
}
}
LastPressedKeys = PressedKeys;
}
private void ReadKeys()
{
Keys[] PressedKeys = KeyboardHelper.KeyPressed();
foreach (Keys ActiveKey in PressedKeys)
{
if (!LastPressedKeys.Contains(ActiveKey))
{
switch (ActiveKey)
{
case Keys.LeftShift:
case Keys.RightShift:
case Keys.LeftControl:
case Keys.RightControl:
case Keys.LeftAlt:
case Keys.RightAlt:
case Keys.PrintScreen:
case Keys.Up:
case Keys.Down:
case Keys.Escape:
break;
case Keys.OemComma:
AddText("'");
break;
case Keys.Enter:
if (!string.IsNullOrEmpty(Text))
{
OnConfirm(Text);
}
break;
case Keys.Right:
if (MessageCursorIndex < Text.Length)
{
MessageCursorIndex++;
UpdateMessengerCursor();
}
break;
case Keys.Left:
if (MessageCursorIndex > 0)
{
MessageCursorIndex--;
UpdateMessengerCursor();
}
break;
case Keys.Space:
AddText(" ");
break;
case Keys.Back:
if (MessageSelectionCursorIndex != MessageCursorIndex)
{
DeleteSelection();
}
else
{
if (MessageCursorIndex > 0)
{
Text = Text.Remove(--MessageCursorIndex, 1);
}
}
UpdateMessengerCursor();
break;
case Keys.Delete:
if (MessageSelectionCursorIndex != MessageCursorIndex)
{
DeleteSelection();
}
else
{
if (MessageCursorIndex < Text.Length)
{
Text = Text.Remove(MessageCursorIndex, 1);
}
}
UpdateMessengerCursor();
break;
case Keys.D0:
case Keys.D1:
case Keys.D2:
case Keys.D3:
case Keys.D4:
case Keys.D5:
case Keys.D6:
case Keys.D7:
case Keys.D8:
case Keys.D9:
case Keys.NumPad0:
case Keys.NumPad1:
case Keys.NumPad2:
case Keys.NumPad3:
case Keys.NumPad4:
case Keys.NumPad5:
case Keys.NumPad6:
case Keys.NumPad7:
case Keys.NumPad8:
case Keys.NumPad9:
AddText(ActiveKey.ToString().Replace("D", "").Replace("NumPad", ""));
break;
case Keys.Divide:
AddText("/");
break;
default:
if (DigitsOnly)
{
break;
}
if (KeyboardHelper.KeyHold(Keys.LeftShift) || KeyboardHelper.KeyHold(Keys.RightShift))
{
AddText(ActiveKey.ToString());
}
else
{
AddText(ActiveKey.ToString().ToLower());
}
break;
}
}
}
if (PressedKeys.Length > 0)
{
IsCursorVisible = true;
BlinkingTimer = 0d;
}
LastPressedKeys = PressedKeys;
}