void DeleteCharacter()
{
if (newState.IsKeyDown(Keys.Back) && oldState.IsKeyUp(Keys.Back) && Text.Length > 0)
{
Text = Text.Remove(Text.Length - 1, 1);
CurrentTextIndex -= 1;
if (Text.Length > 0)
{
MoveTextForward(Text[Text.Length - 1].ToString());
TextSize.X -= (int)fontRenderer.MeasureString(Text[Text.Length - 1].ToString()).X;
}
}
}
