How do I resize an array in VBA?

The ReDim statement is used to size or resize a dynamic array that has already been formally declared by 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.

What does ReDim preserve mean in VBA?

Redim Preserve allows you to change the dimensions of an array while keeping the contents of the array. The Redim Preserve at the end of each loop is adding another row to the array.

How do I create a dynamic array in VBA?

Create a Dynamic Array in VBA

1. First, declare an array with its name.
2. After that, the elements count left the parentheses empty.
3. Now, use the ReDim statement.
4. In the end, specify the count of elements you want to add to the array.

How do I increase the size of an array dynamically in VBA?

If the size of your array increases and you don’t want to fix the size of the array, you can use the ReDim keyword. Excel VBA then changes the size of the array automatically. Add some numbers to column A.

What is the size of an array in VBA?

To get the size of an array in Excel VBA, you can use the UBound and LBound functions. Place a command button on your worksheet and add the following code lines: 1. First, we need to declare the array. Our array has two dimensions. It consists of 5 rows and 2 columns. Also declare two variables of type Integer. The array may look like this.

What is array size limit in VBA?

A VBA array can have a maximum of 60 dimensions . 1. An array with 60 dimensions An example of a 60 dimension array declaration is shown in code 1, with the associated Locals Windows view in figure 1. Each dimension is a single element.

How do I clear array in VBA?

You can also clear the array in VBA at the end of the code by using the Erase keyword followed by the Array name which you want to clear. This will basically free up the memory used to store the value.

What is an array in VBA?

Arrays in Excel VBA. An array is like a table that contains elements of the same data type. By using an array as a variable you can avoid declaring a lot of variables. Instead you collect them in one place, your array, and then you can look them up, when you need to read or write a value.