Скачать или смотреть Resolving Type Mismatch Error in VBScript When Splitting Array List Items

Learn how to tackle the `Type Mismatch` error in VBScript by understanding the proper way to split array list items into individual arrays.
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This video is based on the question https://stackoverflow.com/q/63661800/ asked by the user 'Tm1985' ( https://stackoverflow.com/u/6785576/ ) and on the answer https://stackoverflow.com/a/63662191/ provided by the user 'Geert Bellekens' ( https://stackoverflow.com/u/2018133/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Troubleshooting Type Mismatch Error in VBScript

VBScript is a powerful scripting language that can help automate processes and manipulate data. However, like any programming or scripting language, it comes with its own set of challenges. One common issue that developers encounter is the dreaded Type Mismatch Error. This guide will discuss a specific scenario where this error arises while splitting items in an Array List and provide a thorough solution to fix it.

The Problem: Type Mismatch Error with Array Lists

Imagine you have an Array List containing several string items, each separated by spaces, and you want to split each string into individual components. You make use of the Split function to achieve this, but instead of getting the desired output, you face a frustrating Type Mismatch Error. Below is a sample snippet of code that represents this issue:

[[See Video to Reveal this Text or Code Snippet]]

In this example, the error arises due to how the variable sArray is being declared and used. Let's delve into the solution so you can successfully process your Array List without encountering this error again.

The Solution: Declaring Variables Correctly

The solution to the Type Mismatch Error is relatively simple once you identify the root cause. The problem lies in the way the variable sArray is declared.

Key Changes Needed

Remove the fixed size declaration from the array: Instead of declaring sArray with a specific size (like Dim sArray(11)), simply declare it as Dim sArray.

This allows sArray to dynamically take the output of the Split function without causing a type mismatch. Here’s the revised code:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Changes

By making this simple adjustment, sArray can now adapt to the size of the resulting array created by the Split function. When you call Split(arrlist(i)), it produces an array of items that correspond to the pieces of the original string split by spaces. Without explicitly defining a fixed size for sArray, VBScript can allocate the appropriate amount of memory for the items being processed.

Conclusion

The Type Mismatch Error can be perplexing, but with careful attention to how variables are declared and utilized, you can effectively avoid this issue in your VBScript code. By declaring sArray as a more flexible variable, your code can seamlessly handle the output from the Split function without throwing an error. We hope this post helps you tackle similar errors in your VBScript projects with confidence!

Keep experimenting, learning, and coding! Happy scripting!