What can be sized or resized by using ReDim statement in VBA?
Remarks. 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.
Can a VBA function return an array?
A function in a normal module (but not a Class module) can return an array by putting () after the data type. Note that what is returned is actually a copy of the array inside the function, not a reference. So if the function returns the contents of a Static array its data can’t be changed by the calling procedure.
How to redim the size of an array in VBA?
Any value stored to the array name in the previous steps, i.e., using the “Dim” statement, stands null, and the size we declared using “ReDim” becomes the new size of the array. Take a look at the example of using the “ReDim” statement practically.
How to handle dynamic arrays using VBA redim?
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. Assign the value to these 3 arrays like the below one.
How to declare a variable in redim statement?
To resize an array contained in a Variant, you must explicitly declare the Variant variable before attempting to resize its array. This example uses the ReDim statement to allocate and reallocate storage space for dynamic-array variables. It assumes the Option Base is 1. Dim MyArray () As Integer ‘ Declare dynamic array.
How to set the size of a dynamic array in Excel?
To declare a dynamic array, you declare the array, but omit the array size: Then, before you can assign values to your array, you must use the ReDim Statement to set the array to your desired size: Now, anytime you want to change your array size, simply use ReDim (or ReDim Preserve as we’ll learn about below).