Error in the function: DC_Scrn2ImageFile

[Eugene Lutsenko]

Perhaps I somehow not appeal to her. But what exactly should be done to use this feature? Previously, it worked fine, but I used XbpPresSpace()

[rdonnay]

You must pass an Xbase++ parts object as the first parameter.

This is usually the dialog object or the drawingarea of the dialog object.

Example:

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@ 10,10 DCSAY 'Hello World' 

DCREAD GUI EVAL {|o| DC_Scrn2ImageFile(o:drawingArea,'MyScreen.Jpg',XBPBMP_FORMAT_JPG)}

It appears that I never documented DC_Scrn2ImageFile().
I will correct this in build 264.

[Eugene Lutsenko]

Hey, Roger!

In this embodiment, the function creates a new empty window, which successfully writes to a file.
And if the window is already open, and it has created the image, how to write it?

The strange thing is that I can say stumbled on Pustomiti place, ie where I did not expect. The fact that this function I used successfully many times before without any problems. What a great thank you. Function call was about:

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   DIRCHANGE(M_PathAppl+"\ParetoGrOpSc\")      // Перейти в папку ParetoGrOpSc
   cFileName = "ParetoGrOpSc-"+UPPER(Ar_Model[mNumMod])+".bmp"
   ERASE(cFileName)
   DC_Scrn2ImageFile( oStatic, cFileName )
   DIRCHANGE(M_PathAppl)                       // Перейти в папку текущего приложения

[rdonnay]

You are getting an error because oStatic is not an object.

I suggest adding a debug command to see if I am correct about this.

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DIRCHANGE(M_PathAppl+"\ParetoGrOpSc\")      // Перейти в папку ParetoGrOpSc
cFileName = "ParetoGrOpSc-"+UPPER(Ar_Model[mNumMod])+".bmp"
ERASE(cFileName)

WTF oStatic PAUSE    <<<<<<<<<<<<<<<<<<<<<<<<

DC_Scrn2ImageFile( oStatic, cFileName )

[Eugene Lutsenko]

INSERT command. There is a message:

[rdonnay]

I am correct. oStatic is a logical .F., not an object.

You need to look at what you are passing to the function.

[Eugene Lutsenko]

I looked at as a graphical object is created in your example:
DREAD GUI FIT TITLE '4.8. Geokognitivnaya subsystem "Eidos" 'OPTIONS GetOptions; EVAL {|| GraTest (oStatic1)} SETAPPWINDOW
It uses a variable: oStatic1. I used it in DC_Scrn2ImageFile (oStatic1, cFileName) and it worked! Many thanks for the tip where and what to look for.