Class RadValidationProvider

Provides a validation management for RadEditorControl descendant editors.

Inheritance
System.Object
RadValidationProvider
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI.dll

Syntax

[TelerikToolboxCategory("Editors")]
public class RadValidationProvider : Component, ISupportInitialize, IExtenderProvider

Constructors

RadValidationProvider()

Initializes a new instance of the RadValidationProvider class.

Declaration
public RadValidationProvider()

RadValidationProvider(IContainer)

Initializes a new instance of the RadValidationProvider class with the specified container control.

Declaration
public RadValidationProvider(IContainer container)
Parameters
System.ComponentModel.IContainer container

An object that implements the System.ComponentModel.IContainer interface, and owns the created object.

Properties

AssociatedControls

Gets the collection of the controls whose values are validated.

Declaration
public List<RadEditorControl> AssociatedControls { get; }
Property Value
System.Collections.Generic.List<RadEditorControl>

ValidationMode

Gets or Sets the ValidationMode.

Declaration
public ValidationMode ValidationMode { get; set; }
Property Value
ValidationMode

ValidationRules

Gets or Sets the collection of ValidationRules that belongs to this RadValidationProvider.

Declaration
public FilterDescriptorCollection ValidationRules { get; set; }
Property Value
FilterDescriptorCollection

Methods

BeginInit()

Declaration
public void BeginInit()

CanExtend(Object)

Indicates whether a control can be extended.

Declaration
public bool CanExtend(object extendee)
Parameters
System.Object extendee

The control to be extended.
Returns
System.Boolean

true if the control can be extended otherwise false.

ClearErrorStatus()

Clear the visual indication for the validation error.

Declaration
public virtual void ClearErrorStatus()

ClearErrorStatus(RadControl)

Clear the visual indication for the validation error.

Declaration
public virtual void ClearErrorStatus(RadControl associatedControl)
Parameters
RadControl associatedControl

A RadEditorControl descendant

EndInit()

Declaration
public void EndInit()

FireValidationEvent(Boolean, RadControl, IRadValidationRule)

Declaration
protected virtual RadValidationEventArgs FireValidationEvent(bool isNotValid, RadControl associatedControl, IRadValidationRule rule)
Parameters
System.Boolean isNotValid

RadControl associatedControl

IRadValidationRule rule

Returns
RadValidationEventArgs

GetIconAlignment(RadEditorControl)

Get the alignment of an error icon for the specified RadEditorControl.

Declaration
public ErrorIconAlignment GetIconAlignment(RadEditorControl control)
Parameters
RadEditorControl control

A target control.
Returns
System.Windows.Forms.ErrorIconAlignment

An System.Windows.Forms.ErrorIconAlignment value.

GetIconPadding(RadEditorControl)

Returns the amount of extra space to leave next to the error icon.

Declaration
public Padding GetIconPadding(RadEditorControl control)
Parameters
RadEditorControl control

The control to get the padding for.

Returns
System.Windows.Forms.Padding

The padding to leave between the icon and the control.

GetValidationRule(RadEditorControl)

Returns a validation rule associated with the specified RadEditorControl descendant.

Declaration
public FilterDescriptor GetValidationRule(RadEditorControl control)
Parameters
RadEditorControl control

A RadEditorControl descendant.
Returns
FilterDescriptor

A RadValidationRule descendant that represents the validation rule associated with the editor. Null if no validation rule is associated with the specified control.

OnControlValidation(RadValidationEventArgs)

Declaration
protected virtual void OnControlValidation(RadValidationEventArgs e)
Parameters
RadValidationEventArgs e

RemoveControlFromRules(RadEditorControl)

Remove a specific RadEditorControl from the validation rules.

Declaration
public void RemoveControlFromRules(RadEditorControl editorControl)
Parameters
RadEditorControl editorControl

A RadEditorControl descendant.

RemoveRules(RadEditorControl)

Removes a rules associated with the control.

Declaration
public void RemoveRules(RadEditorControl control)
Parameters
RadEditorControl control

A RadEditorControl descendant

RemoveValidationRule(RadEditorControl, IRadValidationRule)

Remove a validation rule associated with the specified RadEditorControl descendant.

Declaration
public void RemoveValidationRule(RadEditorControl editorControl, IRadValidationRule ruleToRemove)
Parameters
RadEditorControl editorControl

A RadEditorControl descendant.
IRadValidationRule ruleToRemove

Rule to remove.

SetIconAlignment(RadEditorControl, ErrorIconAlignment)

Sets the alignment of an error icon for the specified control.

Declaration
public void SetIconAlignment(RadEditorControl control, ErrorIconAlignment errorIconAlignment)
Parameters
RadEditorControl control

A target RadEditorControl.
System.Windows.Forms.ErrorIconAlignment errorIconAlignment

An System.Windows.Forms.ErrorIconAlignment value that specifies the alignment to be set for the RadEditorControl.

SetIconPadding(RadEditorControl, Padding)

Sets the amount of extra space to leave between the specified control and the error icon.

Declaration
public void SetIconPadding(RadEditorControl control, Padding errorIconPadding)
Parameters
RadEditorControl control

The control to set the padding for.

System.Windows.Forms.Padding errorIconPadding

The padding to add between the icon and the control.

SetValidationRule(RadEditorControl, FilterDescriptor)

Associates a validation rule with the specified RadEditorControl descendant.

Declaration
public void SetValidationRule(RadEditorControl control, FilterDescriptor rule)
Parameters
RadEditorControl control

A RadEditorControl descendant that represents the editor.
FilterDescriptor rule

A RadValidationRule descendant that represents the validation rule.

ShowToolTip(RadControl, String, String, Int32, Int32, Int32, Boolean)

Declaration
protected virtual void ShowToolTip(RadControl associatedControl, string toolTipText, string toolTipTitle, int toolTipX, int toolTipY, int toolTipDuration, bool enableToolTipShadow)
Parameters
RadControl associatedControl

System.String toolTipText

System.String toolTipTitle

System.Int32 toolTipX

System.Int32 toolTipY

System.Int32 toolTipDuration

System.Boolean enableToolTipShadow

Validate(RadEditorControl)

Validates the specified editor associated with the RadEditorControl.

Declaration
public bool Validate(RadEditorControl control)
Parameters
RadEditorControl control

A RadEditorControl or descendant that represents the editor to be validated.
Returns
System.Boolean

true if the editor has been successfully validated; otherwise false.

Events

ControlValidation

Occurs before a RadEditorControl is being validated.

Declaration
public event RadValidationEventHandler ControlValidation
Event Type
RadValidationEventHandler

ValidationModeChanged

Occurs when the ValidionMode property changed.

Declaration
public event EventHandler ValidationModeChanged
Event Type
System.EventHandler

Extension Methods