C # string converted to float

1. Solve the conversion problems caused by different regions and time on different computers (e.g. "123.456" report "Incorrect string format" issue )

/// <summary>    ///Math Conversion Class/// </summary>     Public classMathconverter {/// <summary>        ///Object Convert float (conversion failed, attempt to convert first part number to float)/// </summary>        /// <param name= "Obj2float" ></param>        /// <returns>Default: 0.00</returns>         Public Static floatObjecttofloat (Objectobj2float) {            floatresult =0.00f;//Default Value            if(Obj2float! =NULL)            {                stringStr2float = Obj2float.tostring ();//object to String                if(!float. TryParse (Str2float, outResult))//string is converted directly to float, and if it fails, gets the first part of the string converted to float                {                    stringStrnumber =string.                    Empty; foreach(CharIchrinchstr2float) {                        if(Char.isnumber (ICHR)) {Strnumber+=ICHR; }                        Else                        {                             Break; }                    }                    if(!string. IsNullOrEmpty (Strnumber)) {float. TryParse (Str2float, outresult); }                }            }            returnresult; }        /// <summary>        ///Object Convert float (conversion failed, attempt to convert first part number to float)/// </summary>        /// <param name= "Obj2float" ></param>        /// <param name= "Result" >Default: 0.00f</param>        /// <returns>false: Conversion failed</returns>         Public Static BOOLTryobjecttofloat (ObjectObj2float, out floatresult) {            BOOLIssuccess =false; Result=0.00f;//Default Value            if(Obj2float! =NULL)            {                stringStr2float = Obj2float.tostring ();//object to String                if(!float. TryParse (Str2float, outResult))//string is converted directly to float, and if it fails, gets the first part of the string converted to float                {                    stringStrnumber =string.                    Empty; foreach(CharIchrinchstr2float) {                        if(Char.isnumber (ICHR)) {Strnumber+=ICHR; }                        Else                        {                             Break; }                    }                    if(!string. IsNullOrEmpty (Strnumber)) {if(float. TryParse (Str2float, outresult)) {issuccess=true; }                    }                }                Else{issuccess=true; }            }            returnissuccess; }    }

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C # string converted to float