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MC 0.387 · 6 Nov 2026, 20:47 EST

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Custom Win Forms Controls

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Custom Win Forms Controls

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Article · Windows Forms
Extend the Textbox Control to Validate Against Regular Expressions
This article describes an approach to validating text box entries against a regular expression.
Scott LysleMay 4, 2022155,8641,000

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Validation Regular Expressions TextBox Control Error Provider

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