Custom Server Controls :: Making Phonenumber Composite Control?

Mar 17, 2011

I am trying to make a PhoneNumber Control. I inherit from Composite Control. It contains 5 controls : 1 Label (Text to show before), 3 TextBoxes(area, prefix and line) and a Custom Validator. What I want to happen is the validator to validate the control is belongs to in two ways: 1. that the field is required and 2. That the COMBINED text of the 3 textboxes is 10 digits. I believe i can accomplish this with the expression ^d{10}$. Now I have it about halfway working, it will validate the control using client-side
embeded validation on a submit click, however I need the control to validate as soon as the text of any of the boxes changes. I know this is done on the aspx page by using a Custom Validator -> specifying client and server side validation functions -> and then at end of page doing ValidatorHookupControlID(control, va lidator). My goal is to do all of this within the control to clean aspx code and make it more reusable.

[code]...

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Custom Server Controls :: Video Tutorial Link For Composite And Rendered Custom Server Control?

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Custom Server Controls :: Paging And Sorting Gridview Custom Control Inside Of A Wizard Control?

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here's a situation and I would appreciate your response.

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Custom Server Controls :: Add This Control To The Page,an Alert To Check The Text Value Of The Custom Control?

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created a Custom Textbox Control that is intended to be a "masked date" textbox, so that I can handle different ways a user might enter in a date and make it work no matter what.I did this by creating a custom control with 3 separate Textboxes one for month,one for day one for year,then do some handling for different things that could be entered and it would all work.

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[Code]...

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