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Welcome |
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Getting Started |
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Using LockXLS |
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How to ... |
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General Questions |
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How to start with LockXLS |
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How to change display language in LockXLS |
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How to get Sample Projects |
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How to install new version of the LockXLS |
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LockXLS Runtime Object members |
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Access LockXLS Runtime Object from external application |
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Open locked file using ODBC driver |
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How does the Hardware Based Activation Code work? |
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I need to allow customer to evaluate my product 30 days, and then he will purchase a license, which should be renewed after 90 days. |
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Can I protect XLA(XLAM) file using LockXLS |
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Allow to open workbook not more then N times |
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Change captions and labels shown to my customer during activation |
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Protect only several formulas on a sheet |
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Make formulas visible to customer but unavailable for modification |
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Use LockXLS application from command line |
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Create your own folder structure for output files |
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Allow to unhide sheets in locked file |
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Use hyperlinks in the custom message |
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Create Setup Package for your Product |
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Text in my RTF message appears truncated |
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Questions about LockXLS activation |
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Advanced Questions |
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Text which begins from '=' character is not shown in the locked workbook |
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Open protected file without asking password |
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Protect Charts and Objects from modification |
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Make my spreadsheet working without activation on specific PCs |
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Save workbook as usual Excel workbook without protection |
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Make data on hidden sheets available to my external application |
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Allow to unprotect sheets from external appliation |
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Generate Activation Codes online |
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EnableDisable printing from VBA macro |
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Export cells with a specific background to external file |
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Access to registration information from VBA macro |
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How to determine is opened workbook locked? |
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Get path to application file |
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Create unlocked workbook from VBA macro in locked file |
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Setup Package creates multiple entries in the Control Panel |
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Combine Hardware Based Activation Code protection option with Trial Period protection |
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LockXLS Runtime Menu |
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Samples |
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About LockXLS |
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Purchase |
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Contact |
If you need to protect only several formulas on a sheet, and leave other ones available for modification, you should do the following:
Now in the locked file you can select this sheet and enter/edit formulas.
When this option is selected: