vb.net - Creating and Editing Excel Chart -

-

i trying create data analysis program using vb.net. data in excel file. x values in col a2, y values in b col b2.

i able generate chart data.

how format chart:

  1. add title
  2. change line color in chart specified color
  3. add trend line (polynomial)
  4. modify color of trend line
  5. add series(data set plot) chart
  6. edit series names
  7. x,y labels

any other formatting tips appreciated.

sorry ambiguous question. trying automate excel create charts using vb.net.

i not sure how implement since new vb.net. able create micro in excel functions. not sure how code in vb.net.

is there way convert vba excel micro vb.net?

sub macro2()   '   ' macro2 macro   '    '    range("b1:b14").select    activesheet.shapes.addchart.select    activechart.charttype = xlxyscattersmoothnomarkers    activechart.setsourcedata source:=range("sheet1!$b$1:$b$14")    activechart.seriescollection(1).select    selection.format.line        .visible = msotrue        .forecolor.objectthemecolor = msothemecoloraccent1        .forecolor.tintandshade = 0        .forecolor.brightness = 0    end    selection.format.line        .visible = msotrue        .forecolor.rgb = rgb(255, 0, 0)        .transparency = 0    end    activechart.seriescollection(1).trendlines.add    activechart.seriescollection(1).trendlines(1).select    selection        .type = xlpolynomial        .order = 2    end end sub

thank you.

thank you. have found solution these problems. please see other post how set xvalues of series in excel using vb.net

the example shows how create chart , of formatting methods. there 1 minor error in code has been answered tntinmn in post.


Comments

Post a Comment

Popular posts from this blog

python - No exponential form of the z-axis in matplotlib-3D-plots -

-
Image
i have similar problem described in how prevent numbers being changed exponential form in python matplotlib figure : i don't want (in special case) weird scientific formatting of axis. problem different have problem @ z -axis. 2-d plots can use ax.get_yaxis().get_major_formatter().set_useoffset(false) . , there no function ax.get_zaxis() what use format z -axis same way? edit: example: from mpl_toolkits.mplot3d import axes3d import numpy np import sys import matplotlib import matplotlib.pyplot pyplot def func(xi, ti): res = 10e3 + np.cos(ti) * np.sin(xi) return res if __name__ == '__main__': timespacing = 20 timestart = 0 timeend = 1 time = np.linspace(timestart, timeend, timespacing) widthspacing = 50 widthstart = 0 widthend = 3 width = np.linspace(widthstart, widthend, widthspacing) reslist = [] matplotlib.rcparams['legend.fontsize'] = 10 fig = pyplot.figure() ax = fig.gca(projection = '3d...
Read more

php - Best Light server (Linux + Web server + Database) for Raspberry Pi -

-
i install web server database on raspberry pi (little computer). computer has 1gb ram. i want know best combination: linux distribution , web server , dbms run local server multiple users minimal latency, use php on server. , best settings performance , not have bugs (memory usage, disable plugin, disable service, etc)? i thought light debian , lighttpd server , sqlite database. solution? i think lighttpd + sqlite great choice. linux distro, debian @ centos or tiny core linux , although i'm not sure of compatibility pi. obviously, can't go wrong raspbian if want use in production , more stable performance, few more pi's , set them in cluster .
Read more

c# - "Newtonsoft.Json.JsonSerializationException unable to find constructor to use for types" error when deserializing class -

-
i developing app in xamarin android. have splash screen serialize class , pass mainactivity using intent . when try deserialize in mainactivity error message : "serializationexception unable find constructor use types" serialization : void loaddata() { currency currency = new currency(this); intent = new intent(this, typeof(mainactivity)); intent.putextra("currency", newtonsoft.json.jsonconvert.serializeobject(currency)); startactivity(intent); } deserialization : cur = newtonsoft.json.jsonconvert.deserializeobject<currency> (intent.getstringextra("currency")); // error here class constructor : public currency(context context) { thiscontext = context; } i began experiencing problem after added parameter context context constructor. has caused this? how can solve it? possible serialize/deserialize class has parameters? you need have empty constructor in currency class in order deserialize it. ...
Read more