vb.net - Calculate the working hour -


i find difficult actual working hour , minute based on pay amount , pay rate per hour.

example : working duration = (wages / pay per hour)

the following code. please help.

    stractduration = cstr(math.round((dblactual / dblpayamount), 1))                               dim parts string() = stractduration.split("."c)                             dim strhour integer = 0                             dim strminutes integer = 0                               if parts.length = 1                                 strhour = integer.parse(parts(0))                                 strminutes = 0                             elseif parts.length = 2                                 strhour = integer.parse(parts(0))                                 strminutes = integer.parse(parts(1))                                 'strroundminutes = cint(math.round(strminutes, 3))                                 'strroundminutes = cint(math.truncate(strminutes / 10))                              end if                              strcombineduration = strhour & "hr " & strminutes & "min"

keep duration number (double) , work in minutes; convert hours/minutes using .net formats:

dblminutes = math.round(60*dblactual/dblpayamount, 1) dim ts timespan = new timespan(0, dblminutes, 0) strduration = format(ts.hours, "0") & " hr " & format(ts.minutes, "0")) & " min"

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