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What a great masters we have here

Very good

Maybe another change, tested using a background-image : keep the background of the bar-area. ( could be optional ) ? http://www.pflegeplus.com/IMAGES/Graph6.jpg // Back area//IF ! Empty( ::cBitmap ) .AND. File( AnsiToOem( Lfn2Sfn( ::cBitmap ) ) )     :...

The added background-section : A higher graph shows a better vertical-gradient hBru = GradientBrush( ::hDC, 0, 0, 0, nBottom-nDeep, ; { { 0, ::nClrBack, LightColor(175,::nClrBack) } }, .T. ) FillRect( ::hDC,{ nTop, nLeft, nBottom-nDeep , nRight }, hBru ) http://www.pflegeplus.com/IMAGES/...

Mr. Rao, Defined : oGraph:nMaxVal := 2000 oGraph:nDegrade := 2 oGraph:nClrBack := 16443068 The changes / replacements : I still have to check the wrong background-painting 1. DATA nDegrade // Degrade bars color 0, 1, 2 2. ::nDegrade := 0 // default 3. IF ::nDegrade > 0 // Gradient 4. IF ::!lDegra...

I modified the above code to provide for editing of values in the browse. When a value in the browse is modified, the corresponding value in the oGraph:aData is modified and the graph is refreshed.

My intention is to keep on record the possibilities of dynamic updating of TGraph.

Mr Uwe

The second graph is very nice.
Can you please suggest revised code?

Maybe possible to change optional the GRADIENT-direction ? Using a 3 way-status : 0 = NO gradient, 1 = gradient horiz., 2 = gradient vert. oGraph:nDegrade := 0 in Method _FillRect : IF ::nDegrade > 0 IF ::nDegrade = 1 nMid:=(nRight-nLeft)/2 Gradient( ::hDC, { nTop, nLeft, nBottom, nRight-nMid }, ...

Thanks a lot ,
It is just what I was looking for !

Thanks

Great sample!

EMG

WOW sensational

Best regards,
Otto

Hello, I have a dialog with a Listbox and a Tgraph . When i select an other line in the Listbox, i 'd like to repopulate the graph with the values of other records . How to change the values of the graph ? Thanks oGraph:aData contains an array of values. On change of record, ...

I just looked at the TGraph code and there are no methods to delete a series of data. Adding such a method would require a fair amount of programming.

James

The easiest way would be to just kill the entire graph object and build a new one. This is probably not the most efficient, however.

James

... "Valeurs", RGB(128,128,255)) oGraf:SetYVals(aLeyen) oLbxta:bChange := { || oGraf:cTitle:=trim(wrh->lib),??? here to place the code to repopulate ???,oGraf:Refresh() } ACTIVATE DIALOG oDlgrh CENTERED