protected void AddNewControl(UIElement cntl)
{
ClVariable clX = FindClVariableByUIElementAndProperty(cntl, "X");
ClVariable clY = FindClVariableByUIElementAndProperty(cntl, "Y");
ClVariable clWidth = FindClVariableByUIElementAndProperty(cntl, "Width");
ClVariable clHeight = FindClVariableByUIElementAndProperty(cntl, "Height");
ClVariable clLeft = FindClVariableByUIElementAndProperty(cntl, "Left");
ClVariable clRight = FindClVariableByUIElementAndProperty(cntl, "Right");
ClVariable clCenter = FindClVariableByUIElementAndProperty(cntl, "Center");
ClVariable clMiddle = FindClVariableByUIElementAndProperty(cntl, "Middle");
ClVariable clTop = FindClVariableByUIElementAndProperty(cntl, "Top");
ClVariable clBottom = FindClVariableByUIElementAndProperty(cntl, "Bottom");
// X = Left
solver.AddConstraint(new ClLinearEquation(clX, new ClLinearExpression(clLeft), ClStrength.Required));
// X = Center - (Width/2)
solver.AddConstraint(new ClLinearEquation(clX,
new ClLinearExpression(clCenter).Minus(new ClLinearExpression(clWidth).Divide(2)), ClStrength.Required));
// X = Right - Width
solver.AddConstraintNoException(new ClLinearEquation(clX,
new ClLinearExpression(clRight).Minus(clWidth), ClStrength.Required));
// Y = Top
solver.AddConstraint(new ClLinearEquation(clY, new ClLinearExpression(clTop), ClStrength.Required));
// Y = Middle - (Height/2)
solver.AddConstraint(new ClLinearEquation(clY,
new ClLinearExpression(clMiddle).Minus(new ClLinearExpression(clHeight).Divide(2)), ClStrength.Required));
// Y = Bottom - Height
solver.AddConstraint(new ClLinearEquation(clY,
new ClLinearExpression(clBottom).Minus(clHeight), ClStrength.Required));
}