Error in DCBrowse (solved)

[rdonnay]

Why i do get xbeBRW_ItemMarked events with different parameters ??

This is because both the XbpBrowse and XbpCellGroup objects generate an xbeBRW_ItemMarked event.

When the event is generated by XbpBrowse, mp1 and mp2 are both numeric.
When the event is generated by XbpCellGroup, mp1 is a 2-element array and mp2 is a NIL.

I am working this, but I think that the error trap needs to be a a lower level, where the error actually occurs.

[rdonnay]

Try this as a fix:

In _DCXBROW.PRG, add the following method at Line 3051:

Code: Select all

* ------------

METHOD DC_XbpBrowse:gotoItem( nRow, nCol, lDehilite )

DEFAULT nRow := 1, ;
        nCol := 1

RETURN ::xbpBrowse:gotoItem( nRow, nCol, lDelhilite )

This will make sure that both the nRow and nCol parameters are numeric.
This should prevent the error.

You will also need to add the following at Line 161:

Code: Select all

  METHOD gotoItem

[Wolfgang Ciriack]

Thank you Roger,
i will change this and give that to my customers next week. I think, in a few days i will see the result and report it here.

[Wolfgang Ciriack]

Hello Roger,

i am still using version 266, the lines are others, but this is no problem.
But i get an error... unknown.. lDehilite.
What is the default value for lDehilte ? Can i change it to

Code: Select all

DEFAULT nRow := 1, ;
        nCol := 1, ;
        lDehilite := .F. 

I have changed the method to:

Code: Select all

METHOD DC_XbpBrowse:gotoItem( nRow, nCol )

DEFAULT nRow := 1, ;
        nCol := 1

RETURN ::xbpBrowse:gotoItem( nRow, nCol, .F. )

Is this ok ?

[rdonnay]

That was a typo:

Change lDelhilite to lDeHilite

[Wolfgang Ciriack]

Thanks. I did not see this

[Wolfgang Ciriack]

Hello Roger,
thanks for this solution. Since i have changed this, i do not get related errors to "gotoitem" anymore.

[rdonnay]

thanks for this solution. Since i have changed this, i do not get related errors to "gotoitem" anymore.

That is good news. This fix will be in next eXpress++ release.