DPlot

NOOOOOOOOOOOOOOO! way!! Thx , wow i feel dumb....

By the way, when does the 64 bit version come out

Is there a way to to point out a specific point ,like put a dot on the curve and have (doted) lines that point to it's respective XY coordinates?

P.S i know you have the TextPointLabel macro!

Let me precise my question: Is there a way to make 2 different curves on the same plot (graph) with 2 different starting points and different steps (dx)? Because, in VB6 it does not seem to work the same way...

If X[0] determines the DX and x[1] the strating point ? How do i determine two different starting poits for 2 different curves? Because, x[2] and x[3] does not seem to work for the second curve.

Is there a way to plot with our own coordinates ?

Ahhhhhhhhhhh X[0] determines the jumps and x[1] the start, if i want a graph with my custom points do i need to use XY macro?

Ok i have fixed the Activate(2) problem. I have a plot of 3 points.


it should give me a rectangle with the axis instead i have this:


aaa/--------------
aa/
a /
/


With this code:

memset(&dplot_,0,sizeof(dplot_));
dplot_.Version = DPLOT_DDE_VERSION;
dplot_.DataFormat = DATA_DXY;
dplot ...

Here is some code but i get processing error [Activate(2)] and does not work at all i get a striaight line,instaed of a curve and the doted lines are supposed to be "square" on the axis'.

memset(&dplot_,0,sizeof(dplot_));
dplot_.Version = DPLOT_DDE_VERSION;
dplot_.DataFormat = DATA_DXY;
dplot ...

It was leaking memory and it caused to "corrupt" my picture boxes.

Do you have a small code snipplet (in C++) on how to draw an arrow that points on a spot (point) on a graph?
With the arrow, dotted lines that goes on the respective coordinates (X,Y) of that specefic point on the graph .

THX!

Thx i solved it!

I seem to have fixed the speed problem, but after 20 clicks Dplot does not seem to deliver the Bitmap fast enough and makes The onPaint crash. I know it's Dplot because its window kind of "opens up" (well it stays grey) and then the entire screen turns grey....

I seem to leak somewhere,just by switching tabs and drawing the same graph, but i do release the bitmap handles and the Docnum everytime i draw...

I have an SSTab and i switch between tabs, they each have a picturebox controller (CStatic derived class). I will display the OnPaint Code of the picture box controller:


if(hbmp_!=0)
{
CRect r;
CBitmap* m_bitmap=CBitmap::FromHandle(hbmp_);

CDC dc,*pDC=0;


pDC = this->GetDC();
dc ...

I want to display a plot, but when i try to display my picture box (CStatic derived control) Diplot shows first and i have a white bitmap on my picture box. I have implemented ONPaint () on the picture box (it was grey at the beginning and it turns white..) . Does anyone have an idea how to display ...