触目惊心快播,91530sf,初代吸血鬼第四季
通过system.diagnostics.stacktrace获取代码所在行号和文件信息
/// <summary> /// get line number of code dynamically /// </summary> /// <param name="skipframes">number of frames to skip</param> /// <returns>line number of code after skipping frames</returns> public static int getcodelinenum(int skipframes) { stacktrace st = new stacktrace(skipframes, true); stackframe fram = st.getframe(0); int linenum = fram.getfilelinenumber(); return linenum; }
skipframes == 0 :
获取的是 system.diagnostics.stacktrace st = new system.diagnostics.stacktrace(skipframes, true); 所在行号
skipframes == 1:
获取的是函数getcodelinenum被调用时所在行号
/// <summary> /// get file name information of code dynamically /// </summary> /// <param name="skipframes">number of frames to skip</param> /// <returns>file name information of code after skipping frames</returns> public static string getcodefilename(int skipframes) { stacktrace st = new stacktrace(skipframes, true); stackframe fram = st.getframe(0); string source = fram.getfilename(); return source; }
int linenum = ex.stacktrace.indexof("行号");
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