a matrix problem

[evil_ryu]

Hello!!

I need to redim an matrix that is currently composed by 1 row and 34 cols, i did this dinamically, but when i try to add an row to the matrix i get an error...

the size is 1,34 but i need to increment the rows indefinitely... how can i do this??


sorry by my poor english!!


any idea would be useful...

[antares686]

Keep in mind when you intially Dim the variable object it must be with empty parentheses. Then you can set the size with ReDim.

From MSDN (http://msdn.microsoft.com) Library

The ReDim statement is used to size or resize a dynamic array that has already been formally declared using a Private, Public, or Dim statement with empty parentheses (without dimension subscripts). You can use the ReDim statement repeatedly to change the number of elements and dimensions in an array.

Example


<SCRIPT LANGUAGE='VBSCRIPT'>
dim x()

growx(1)

function growx(newrowsize)
ReDim x(newrowsize, 34)
end function
</SCRIPT>

<input type=button name=xxx onclick='growx(2)' value=test>

[evil_ryu]

I do this but i get this error

Microsoft VBScript runtime error '800a0009'

Subscript out of range



this error is in the line where i have this code...


redim preserve matrix(newMaxRows,34)


when i print the maxrows before the redim it give to me 0


mmm... any idea??:(

[antares686]

Can you please post your code details so I can see how you are defining and setting your values, plus the method by which you are calling the resize and set?

[evil_ryu]

Thanks for the help... i read an article in msdn that explains that a matrix can be redimmed only in the second dimension that is i can add cols indefinitely but i can't add rows indefinitely... I try another way to solve my problem and it works fine... thanks!!