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How do you check array is empty or not VBA?

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How do you check array is empty or not VBA?

How to Check if an Array Is Empty in VBA

  1. Join function.
  2. Iterate through all the items in the array.
  3. UBound function + bypass an error.
  4. StrPtr() function for a byte array.

How do I check if an array is empty in Excel?

if isnumeric(ubound(a)) = False then msgbox “a is empty!”

Is empty VBA Excel?

VBA IsEmpty is a logical function that tests whether selected is empty or not. Since it is a logical function it will return the results in Boolean values i.e. either TRUE or FALSE. If the selected cell is empty it will return TRUE or else it will return FALSE.

How do you check if a range is empty in Excel VBA?

To check if a cell is empty you can use VBA’s ISEMPTY function. In this function, you need to use the range object to specify the cell that you want to check, and it returns true if that cell is empty, otherwise false. You can use a message box or use a cell to get the result.

How do I Redimension an array in VBA?

Example #1 Click on Insert tab > select Module. Step 2: Once the module is inserted we can see it in the project on the left-hand side. Step 3: Declare an array as an integer data type. Step 4: Now let us change the dimension of the array using the ReDim statement assign the array with some values.

How do I ReDim an array in Excel VBA?

Examples to use VBA Redim Statement Step 1: Create a macro name first. Step 2: Declare an array name as a string. Step 3: Now use the word “Redim” and assign the size of the array. Step 4: So now array name “MyArray” can hold up to 3 values here.

How do you clear an array?

In Javascript how to empty an array

  1. Substituting with a new array − arr = []; This is the fastest way.
  2. Setting length prop to 0 − arr.length = 0. This will clear the existing array by setting its length to 0.
  3. Splice the whole array. arr.splice(0, arr.length)

How do you clear an array in Excel?

Delete an array formula

  1. Click a cell in the array formula.
  2. On the Home tab, in the Editing group, click Find & Select, and then click Go To.
  3. Click Special.
  4. Click Current array.
  5. Press DELETE.

Is null or empty VBA?

ISNULL in VBA is a logical function which is used to determine whether a given reference is empty or NULL or not that is why the name ISNULL, this is an inbuilt function which gives us true or false as a result, based on the result we can arrive to conclusions, if the reference is empty it returns true value else false …