BaseValidator.ControlPropertiesValid Method (System.Web.UI.WebControls)

ControlPropertiesValid Method

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

BaseValidator..::.ControlPropertiesValid Method

Updated: November 2007

Determines whether the control specified by the ControlToValidate property is a valid control.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)

Syntax

Visual Basic (Declaration)

Protected Overridable Function ControlPropertiesValid As Boolean

Visual Basic (Usage)

Dim returnValue As Boolean

returnValue = Me.ControlPropertiesValid()

protected virtual bool ControlPropertiesValid()

Visual C++

protected:
virtual bool ControlPropertiesValid()

protected boolean ControlPropertiesValid()

JScript

protected function ControlPropertiesValid() : boolean

Return Value

Type: System..::.Boolean

true if the control specified by ControlToValidate is a valid control; otherwise, false.

Exceptions

Exception	Condition
HttpException	No value is specified for the ControlToValidate property. - or - The input control specified by the ControlToValidate property is not found on the page. - or - The input control specified by the ControlToValidate property does not have a ValidationPropertyAttribute attribute associated with it; therefore, it cannot be validated with a validation control.

Exception

Condition

HttpException

No value is specified for the ControlToValidate property.

- or -

The input control specified by the ControlToValidate property is not found on the page.

- or -

The input control specified by the ControlToValidate property does not have a ValidationPropertyAttribute attribute associated with it; therefore, it cannot be validated with a validation control.

Remarks

The ControlPropertiesValid method is a helper method used primarily by the PropertiesValid property to determine whether the ControlToValidate property contains a valid input control. To be a valid input control, the ControlToValidate property must be set to some value and that value must be a control on the page that supports validation.

Note:
This method is used primarily by control developers.

Platforms

Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information