获得textBox 对应的Long/Int/Boolean等值

2017-02-21 18:23:01 访问(2465) 赞(0) 踩(0)


        /// <summary>
        /// 获得textBox 对应的 long 值
        /// </summary>
        /// <param name="txt"></param>
        /// <returns></returns>
        public long TextBoxGetLongValue(TextBox txt)
        {
            string strValue = txt.Text;

            long theResult = 0;

            if (long.TryParse(strValue, out theResult))
                return theResult;

            throw ExceptionFunctions.NewExceptionMessage("txt[" + txt.ClientID + "]" + ".Text = " + strValue + ",不是有效的long值。");
        }


        /// <summary>
        /// 获得textBox 对应的 int 值
        /// </summary>
        /// <param name="txt"></param>
        /// <returns></returns>
        public int TextBoxGetIntValue(TextBox txt)
        {
            string strValue = txt.Text;

            int theResult = 0;

            if (int.TryParse(strValue, out theResult))
                return theResult;

            throw ExceptionFunctions.NewExceptionMessage("txt[" + txt.ClientID + "]" + ".Text = " + strValue + ",不是有效的int值。");
        }

        /// <summary>
        /// 获得textBox 对应的 ulong 值
        /// </summary>
        /// <param name="txt"></param>
        /// <returns></returns>
        public ulong TextBoxGetULongValue(TextBox txt)
        {
            string strValue = txt.Text;

            ulong theResult = 0;

            if (ulong.TryParse(strValue, out theResult))
                return theResult;

            throw ExceptionFunctions.NewExceptionMessage("txt[" + txt.ClientID + "]" + ".Text = " + strValue + ",不是有效的ulong值。");
        }


        /// <summary>
        /// 获得textBox 对应的 float 值
        /// </summary>
        /// <param name="txt"></param>
        /// <returns></returns>
        public float TextBoxGetFloatValue(TextBox txt)
        {
            string strValue = txt.Text;

            float theResult = 0;

            if (float.TryParse(strValue, out theResult))
                return theResult;

            throw ExceptionFunctions.NewExceptionMessage("txt[" + txt.ClientID + "]" + ".Text = " + strValue + ",不是有效的float值。");
        }


        /// <summary>
        /// 获得textBox 对应的 double 值
        /// </summary>
        /// <param name="txt"></param>
        /// <returns></returns>
        public double TextBoxGetDoubleValue(TextBox txt)
        {
            string strValue = txt.Text;

            double theResult = 0;

            if (double.TryParse(strValue, out theResult))
                return theResult;

            throw ExceptionFunctions.NewExceptionMessage("txt[" + txt.ClientID + "]" + ".Text = " + strValue + ",不是有效的double值。");
        }

        /// <summary>
        /// 获得textBox 对应的 Boolean 值
        /// </summary>
        /// <param name="txt"></param>
        /// <returns></returns>
        public bool TextBoxGetBooleanValue(TextBox txt)
        {
            string strValue = txt.Text;

            if (strValue == CommonConfig.True.ToString())
                return true;
            else if (strValue == CommonConfig.False.ToString())
                return false;
            else
                throw ExceptionFunctions.NewExceptionMessage("txt[" + txt.ClientID + "]" + ".Text = " + strValue + ",不是有效的bool值。");
        }