/// <summary>
/// Updates prefix, postfix and textBox positions
/// </summary>
private void UpdateLayout()
{
try
{
// Size of postfix and prefix in pixels
_prefixSize = TextRenderer.MeasureText(_prefix, this.Font);
_postfixSize = TextRenderer.MeasureText(_postfix, this.Font);
// Prefix
// Prefix is not empty string
if (_prefix != "")
{
// Prefix area rectangle
_prefixRectangle = new Rectangle(new Point(0, 0), new Size(DIP.ToInt(10) + _prefixSize.Width, this.Height));
_textBox.DrawLeftBorder = false;
}
else
{
// Empty area
_prefixRectangle = new Rectangle(new Point(0, 0), new Size(0, 0));
_textBox.DrawLeftBorder = true;
}
// Adjust textBox size
_textBox.Size = new Size(this.Width - _prefixRectangle.Width - _postfixRectangle.Width, this.Height);
_textBox.Location = new Point(_prefixRectangle.X + _prefixRectangle.Width, 0);
// Postfix
// Postfix is not empty string
if (_postfix != "")
{
// Postfix area rectangle
_postfixRectangle = new Rectangle(new Point(_prefixRectangle.X + _prefixRectangle.Width + _textBox.Width, 0), new Size(DIP.ToInt(10) + _postfixSize.Width, this.Height));
_textBox.DrawRightBorder = false;
}
else
{
// Empty area
_postfixRectangle = new Rectangle(new Point(0, 0), new Size(0, 0));
_textBox.DrawRightBorder = true;
}
// Adjust textBox size
_textBox.Size = new Size(this.Width - _prefixRectangle.Width - _postfixRectangle.Width, this.Height);
_textBox.Location = new Point(_prefixRectangle.X + _prefixRectangle.Width, 0);
// Redraw
Invalidate();
}
catch
{
}
}
