How do you declare a variable-length string in VBA?

When declaring a string variable with a Dim statement, you can specify the maximum length if you know it (it’s a fixed-length string) or let VBA handles it dynamically (it’s a variable-length string). Text can be stored in a string using the assignment operator: a = “Go” b = “away!”

How do you define a long string in VBA?

largeString = largeString & “” takes up too much space and gets repetitive, so shortening the string name makes the format somewhat bearable. and paste it at the beginning of each line. The VBA editor will automatically add the quotes at the end of the line making the process simple to do.

How do you declare a variable in VBA?

To declare a variable, type Dim, the variable name, and the variable type… somewhat like this… If you don’t specify the type of variable, as shown in the first example at the top of this post, VBA declares the variable as a Variant type. A Variant can accept any type of variable.

What is variable length string?

A string field or parameter may be defined at a specific length, by appending the number of characters to the type name (such as, STRING20 for a 20-character string). They may also be defined as variable-length by simply not defining the length (such as, STRING for a variable-length string).

How do I get the length of a string in vbscript?

The Len function returns the length of the string or the byte size of the variable. You can give the function the string or the string name, String or the variable name, Varname.

How do you declare a variable as long?

You can declare and initialize a Long variable by assigning it a decimal literal, a hexadecimal literal, an octal literal, or (starting with Visual Basic 2017) a binary literal. If the integer literal is outside the range of Long (that is, if it is less than Int64. MinValue or greater than Int64.

What is the difference between long and integer in VBA?

If you need to hold an integer larger than the Integer data type can hold, you can use the Long data type instead. Long variables can hold numbers from -9,223,372,036,854,775,808 through 9,223,372,036,854,775,807. Operations with Long are slightly slower than with Integer .