VBA - UBound Function

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In other words you must use a dynamic array that has not been allocated. User Alert System provided by - Copyright © 2018 DragonByte Technologies Ltd. Passing to the procedure using ByRef means you are passing a reference of the array.

If you are solving a problem using a 3+ dimensional array then there probably is a better way to do it. This array cannot be already allocated. The smallest Subscript value of the given array is : 5 The smallest Subscript of the first dimension of arr2 is : 3 The smallest Subscript of the Second dimension of arr2 is : 2.

The VBA UBound Function

I'm trying to explore UBound applications for my code in Visual Basic for Applications VBA. Let's say I have a 4 by 2 array... A1:B4 and I want to count the number of rows. I would think my code would be... I thought the return would be 4. What am I doing wrong? I know how to get the number of rows using the row command but I simply want to go through the coding exercise. It seems that you have 2-dimensional array, therefore you have to provide additional parameter for UBound like: UBound array, dimension Please remember, if you get array from Excel Range than it is 1-based array. Since you do not Dim list explicitly, it is Variant. A Range does not have a UBound but does have Rows. Count End Function will work. If list is an Array already, then it will be also an Array after that. This is how you get the number of rows in a function. Count End Function if you want the one from the dimension, this is a possible solution. Print MyArray UBound MyArray , 3 End Sub The UBound function is to give you elements in a variant array, you're passing it a range.

It then prints out these numbers using a second loop. It is used to store lists of data of the same type. THX for support Hi Paul, congratulations on the excellent article. The following is a well kept secret in VBA Updating values in arrays is exponentially faster than updating values in cells. If you declare it as a Variant data type, it will show a type mismatch error. In the following code the value of mark changes but it does not change the value in the array. User Alert System provided by - Copyright © 2018 DragonByte Technologies Ltd. If we are updating a lot of values then we can do the following 1. Print Students i Next i End Excel vba ubound End Sub The advantage of this code is that it will work for any number of students.