Overview - Editing Files

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Overview - Editing Files

The MLS 2026 File Editor includes:

•Modern programming using the latest MLS 2026 libraries and technologies

•Powerful Find and Replace utilities

•Advanced record filtering using custom selection criteria

•The ability to display only desired columns and fields

•Output of displayed data to:

oprinted reports

ospreadsheets

oand Excel-compatible formats

•Easy selection of alternate system indexes

•Import and export capabilities

•File structure modification tools

•The ability to create entirely new database files

•Direct workstation access to server data files

•The ability to work with files while MLS continues operating

•Record packing utilities to permanently remove deleted records

•Recall capabilities for records marked as deleted

•Support for:

o.DBF

o.ADT

oand future SQL database structures

•Direct printing of selected records and data


Important Cautions

⚠️ The File Editor is an advanced administrative utility.

The MLS 2026 database structure is highly interconnected.

Changing a value in one file may:

•break relationships

•disconnect linked records

•corrupt references

•or produce inaccurate reporting

For example:

•changing a client account number

•modifying a vehicle identifier

•altering a workorder reference

•or deleting linked records

may affect many other areas of the system.

Although the database structures are documented within this manual:

system updates may add fields or relationships that are not immediately reflected in printed structure listings.

Because of this:

NEVER assume a field may be safely modified simply because its purpose appears obvious.

If you are uncertain:

•contact MasterLink Software

•explain the exact task you wish to perform

•and request guidance before making changes

A few minutes of caution can prevent:

•hours of recovery work

•lost accounting links

•damaged workorders

•or permanent data corruption


Backup First — Always

⚠️ ALWAYS create a complete backup before performing any file editing.

Changes made with the File Editor:

•are immediate

•may affect all users

•and often cannot be automatically undone

If errors occur:

•manual correction

•or restoring from backup

may be the only recovery option.

The safest approach is:

Backup first.

Verify carefully.

Change cautiously.