How To Apply A Regularexpressionvalidator To Selective Fields In DetailsView
Feb 11, 2011
I have been having trouble with this for a while now. I have a bound textbox within a Detailsview, to which I have added a RegularExpressionValidator (REV). The Regular Expression used is [a-zA-Z]*
After running the Web Form, the Edit button opens the fields. Any entries made cause the REV error msg to be displayed when the Update button is pressed, irrespective of the validation. The Update button continues to be displayed until the Cancel button is selected and the original record is returned to the screen replacing any entries.
The RequiredFieldValidator works correctly.
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Feb 5, 2011
I have a Detailsview working fine in ASP.NET 2.0 VB. where I can obtain any links or articles detailing the settings for the Template as a guide to me apply RegularExpressionValidators to a number of the fields in my application.
My application works fine with the Required Field Validator. The majority of examples that I have been able to find are using this particular Validator.
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Mar 3, 2010
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Nov 24, 2011
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I have a DetailsView which has two fields - one that is visible, one that is not. The first the user fills out, the second I want to auto-populate. Unfortunately, I haven't been able to find a way to set the value in this second invisible field. I've tried adding code like this to the Page_Load:
If Not IsPostBack Then
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Aug 26, 2010
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Here's the html:
[code]....
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[Code]....
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FWIW, The control is nested inside a loginview control.
[Code]....
When I try and put logiin the control the error I get is:
Error 156 Literal content ('<asp:TemplateField ItemStyle-Wrap="false" HeaderText="PO Box:" Visible="') is not allowed within a 'System.Web.UI.WebControls.DataControlFieldCollection'. C:UsersBillDocumentsMy Web SitesNausetNewcomersMembershipCopy of Lookup.aspx 345
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[Code]....
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