IValidation

Namespace: Wisej.Web

Assembly: Wisej.Framework (3.5.0.0)

Provides access to the validation events and properties property for controls that support validation.

C#

public interface IValidation

VB.NET

Public Interface IValidation

Using IValidation allows developers to use uniform code to access the validation-related properties and events used by the control.

// Old code
if (control is TextBox)
((TextBox)control).InvalidMessage = "Required";
else if (control is ComboBox)
((ComboBox)control).InvalidMessage = "Required";
// etc...

// New code
if (control is IValidation)
((IValidation)control).InvalidMessage = "Required";

Properties

InvalidMessage

String: Returns or sets the invalid message that is shown in the invalid tooltip.

Events

Validated

EventHandler Fired when the control is finished validating.

Validating

CancelEventHandler Fired when the control is validating.

Implemented By

Name	Description
CheckBox	Represents a check box control.
CheckedListBox	Displays a ListBox in which a check box is displayed to the left of each item.
ComboBox	Represents a combo box control.
DateTimePicker	Represents a control that allows the user to select or type a date and a time.
DomainUpDown	Represents a spinner control that displays string values.
ListBox	Represents a control to display a list of items.
ListControl	Provides a common implementation of members for the ListBox and ComboBox classes.
MaskedTextBox	Uses a mask to distinguish between proper and improper user input.
NumericUpDown	Represents a spinner control that displays numeric values.
RadioButton	Enables the user to select a single option from a group of choices when paired with other RadioButton controls.
TextBox	Represents a text box control that allows the user to enter any value.
TextBoxBase	Implements the basic functionality required by text controls.
UpDownBase	Implements the basic functionality required by a spin box (also known as an up-down control).
DataGridViewComboBoxEditingControl	Represents a ComboBox control that can be hosted in a DataGridViewComboBoxCell.
DataGridViewDateTimePickerEditingControl	Represents a DateTimePicker control that can be hosted in a DataGridViewDateTimePickerCell.
DataGridViewMaskedTextBoxEditingControl	Represents a MaskedTextBox control that can be hosted in a DataGridViewMaskedTextBoxCell cell.
DataGridViewNumericUpDownEditingControl	Represents a NumericUpDown control that can be hosted in a DataGridViewNumericUpDownCell.
DataGridViewTextBoxEditingControl	Represents a TextBox control that can be hosted in a DataGridViewTextBoxCell cell when the cell's WrapMode is set to False.
ListViewComboBox	The TreeViewComboBox control represents a UserComboBox control with a ListView as the drop down panel.
TagTextBox	Represents a data field that displays a list of selectable and removable tags. The control recognizes tags as the user types and adds in front of the editable field.
TimeUpDown	Represents a spinner control that displays TimeSpan values.
TreeViewComboBox	The TreeViewComboBox control represents a UserComboBox control with a TreeView as the drop down panel.
TypedTextBox	Represents a text box control that allows the user to enter a typed value.
Upload	Represent an upload widget. Allows users to selected one or more files and upload them to the server.
UserComboBox	The UserComboBox control represents a ComboBox control with a custom panel that drops down when the user clicks the down arrow.