How to add and remove values to the Hash Table in PowerShell? (2024)

You can add values to the hash table and remove values from the hash tables. To add the values to the hash table, you need to use the below format.

We need to add additional key “Dept” in the above hash table with the value “Technical”.

When you check the output of the above Hashtable, you can see the key-value is appended to the table.

You can also use the Hashtable method called Add() to add the value. The format is as below.

To add the same above mentioned Key-Value to the hashtable with the Add() method,

To remove the Key-value from the Hashtable, you need to use the Remove(Key) method.

You cannot remove the hashtable entry with the values. You must use the key inside the Remove() method.

How to add and remove values to the Hash Table in PowerShell? (2024)
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