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ADEL() in array
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À
27/08/2001 16:23:01
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Titre:
Divers
Thread ID:
00549522
Message ID:
00549616
Vues:
23
>>>>>
>>>>>Tim,
>>>>>When you delete an array item, the entire row (unless you specify the column) is moved to the bottom of the array and given .F. values across the board. Simply re-dimension it using the current number of rows - 1 and the currnt number of columns.
>>>>>
>>>>>Ex.
>>>>>Adel(MyArray,nElement)
>>>>>lnlength = alen(MyArray,1)
>>>>>dimension MyArray(lnlength-1,alen(MyArray,2))
>>>>>
>>>>>You can also surround this stuff with THISFORM.LockScreen = .T./THISFORM.LockScreen = .F. if you get too much flickering.
>>>>>
>>>>>HTH.
>>>>Ok, I got your concept and executed. my array was 10 items, 7 cols.
>>>>I deleted 1 item using adel and redimensioned it using your code( 1 less row, same # of columns) Now the listbox has scores of .F. on the bottom 30 rows :(
>>>
>>>PMFJI,
>>>
>>>Try :
>>>
List1.Rowsource=""
>>>dimension MyArray(lnlength-1,alen(MyArray,2))
>>>List1.Rowsource="MyArray"
>>>HTH
>>I guess the trouble is when I do the ascan(10 rows, 7 cols) for a seach on fname. SQL= "select fname,lname,b3,b4,b5,b6,b7 into array z_array). I locate the lname "m.pos = ASCAN(THISFORM.MYLISTBOX1.z_array,m.fname)"
>>m.pos gives me the element # or should I be using aelement()?
>>
>>-TB
>
>You mean to locate the currently selected item in the list? You can use the ListIndex property to get the element selected, and by definition it will be the same array row to delete.
>
>Was that the question?
No, If I have a 10 by 7 array- [10 rows/7 columns and in the 7th row I locate the fname I want to delete. I want that whole row to disappear.
"Build a man a fire, and he's warm for a day.
Set a man on fire, and he's warm for the rest of his life."
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