//.....................................................................
/// <summary>
/// 使用常规的字符串生成一个分式（标准的、上下格式）
/// </summary>
/// <param name="upper"></param>
/// <param name="lower"></param>
/// <returns></returns>
public static M.Fraction MakeFraction(string upper, string lower)
{
M.Fraction fraction = new M.Fraction( );
M.Numerator upperNUM = new M.Numerator( );
upperNUM.Append(OpenDocxMathExprs.MakeMathRun(upper));
M.Denominator lowerDEN = new M.Denominator( );
lowerDEN.Append(OpenDocxMathExprs.MakeMathRun(lower));
fraction.Append(OpenDocxMathExprs.MakeFractionProperties( ));
fraction.Append(upperNUM);
fraction.Append(lowerDEN);
return(fraction);
}
//.....................................................................
/// <summary>
///
/// </summary>
/// <param name="upper"></param>
/// <param name="lower"></param>
/// <returns></returns>
public static M.Fraction MakeFraction(OpenXmlElement upper, OpenXmlElement lower)
{
M.Fraction fraction = new M.Fraction( );
M.Numerator upperNUM = new M.Numerator( );
upperNUM.Append(upper);
M.Denominator lowerDEN = new M.Denominator( );
lowerDEN.Append(lower);
fraction.Append(OpenDocxMathExprs.MakeFractionProperties( ));
fraction.Append(upperNUM);
fraction.Append(lowerDEN);
return(fraction);
}