RequiredFieldValidator control inherits Microsoft's RequiredFieldValidator documented. here.

Makes the associated input control is a required field.

Namespace: FiftyOne.Framework.Mobile.Controls
Assembly: FiftyOne.Framework (in FiftyOne.Framework.dll) Version: 2.0.2.1 (2.0.2.1)

Syntax

C#
[ToolboxBitmapAttribute("FiftyOne.Framework.Mobile.Controls.RequiredFieldValidator")]
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class RequiredFieldValidator : RequiredFieldValidator, 
	IStyle, IUrlResolutionService, ICssIncludeGroup
Visual Basic
<ToolboxBitmapAttribute("FiftyOne.Framework.Mobile.Controls.RequiredFieldValidator")> _
<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
Public Class RequiredFieldValidator _
	Inherits RequiredFieldValidator _
	Implements IStyle, IUrlResolutionService, ICssIncludeGroup
Visual C++
[ToolboxBitmapAttribute(L"FiftyOne.Framework.Mobile.Controls.RequiredFieldValidator")]
[AspNetHostingPermissionAttribute(SecurityAction::InheritanceDemand, Level = AspNetHostingPermissionLevel::Minimal)]
public ref class RequiredFieldValidator : public RequiredFieldValidator, 
	IStyle, IUrlResolutionService, ICssIncludeGroup

Examples

The following example demonstrates how to use the RequiredFieldValidator control to make sure that the user enters a value into the text box.

CopyXML
Enter name: <br />
<mob:TextBox id="TextBox1" runat="server" /> <br />
<mob:RequiredFieldValidator id="RequiredFieldValidator2" ControlToValidate="TextBox1"
    Display="Static" ErrorMessage="Enter name" runat="server" />      
<br /><br />
<mob:Button id="Button1" Text="Submit" runat="server" />

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
            FiftyOne.Framework.Mobile.Controls..::..RequiredFieldValidator

See Also