C # degrees seconds to radians

<summary><? Xml:namespace PREFIX = O/>

Convert degrees to radians by YL.? Xml:namespace PREFIX = ST1/>2008-6-16 landgis@126.com

</summary>

<param name= "D" ></param>

<returns></returns>

public static double Transdegreetoarc (double D)

{

return d * PI/180;

}

<summary>

Degrees seconds to radians by yl 2008-6-16 landgis@126.com

</summary>

<param name= "D" ></param>

<returns></returns>

public static double Transdmstoarc (string d)

{

int p = d.indexof (".");

if (P >-1)//exists "."

{

int Degree = convert.toint16 (d.substring (0, p));//Degrees

String str = d.substring (p + 1);

int M = convert.toint16 (Substr (str, 0, 2));/min

int S = convert.toint16 (Substr (str, 2, 2));//sec

Double Sumdegree = Degree + 1.0 * M/60 + 1.0 * S/3600;

Return Transdegreetoarc (Sumdegree);

}

Else

{

Return Transdegreetoarc (convert.todouble (d));

}

}