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UserControl::ValidateChildren Method (ValidationConstraints)

This member overrides ContainerControl::ValidateChildren(ValidationConstraints), and more complete documentation might be available in that topic.

Causes all of the child controls within a control that support validation to validate their data.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

[BrowsableAttribute(true)]
public:
virtual bool ValidateChildren(
	ValidationConstraints validationConstraints
) override

Parameters

validationConstraints
Type: System.Windows.Forms::ValidationConstraints

Places restrictions on which controls have their Validating event raised.

Return Value

Type: System::Boolean
true if all of the children validated successfully; otherwise, false. If called from the Validating or Validated event handlers, this method will always return false.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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