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InputFormRequiredFieldValidator Class

Represents a control that checks to make sure that the specified field is filled out. It displays an error message and blocks submission of the form if the field not filled out.

Inheritance Hierarchy

System.Object
  System.Web.UI.Control
    System.Web.UI.WebControls.WebControl
      System.Web.UI.WebControls.Label
        System.Web.UI.WebControls.BaseValidator
          System.Web.UI.WebControls.RequiredFieldValidator
            Microsoft.SharePoint.WebControls.InputFormRequiredFieldValidator
              Microsoft.SharePoint.WebControls.PasswordTextBoxValidator

Namespace:  Microsoft.SharePoint.WebControls
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No

Syntax

'Declaration
<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
Public Class InputFormRequiredFieldValidator _
    Inherits RequiredFieldValidator
'Usage
Dim instance As InputFormRequiredFieldValidator
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class InputFormRequiredFieldValidator : RequiredFieldValidator

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

InputFormRequiredFieldValidator Members

Microsoft.SharePoint.WebControls Namespace