Indicates that field should be checked on emptiness in validation step by BasicForm. Default TRUE. It is preferable to set to FALSE for controls with complex input such as file uploaders. Field emptiness validation then must be placed in custom form control in IsValid() method.

Indicates that field should be checked on min/max input length in validation step by BasicForm. Default FALSE. It is preferable to set to TRUE for simple text input controls such as TextBox.

Indicates that field should be checked on regular expressions in validation step by BasicForm. Default FALSE. It is preferable to set to TRUE for controls where user should be able to enter text such as TextBox.

If true, the field is checked for uniqueness. This property is only supported in templated form.

Component name

Gets or sets macro resolver for given control.

CSS style of the control.

CSS class of the control.

Current site

Current user

Node data. This property is used only for passing values to the control.

Control properties

Indicates if field depends on another field.

Document manager control

Control's edited object

Gets or sets state enable.

Control custom error message.

Field name to which the field belongs.

Field info object.

Parent form.

Helper property to use custom parameter in form control.

Indicates if another fields depend on this field.

Returns true if the control has value, if false, the value from the control should not be used within the form to update the data

Header actions control

Client ID of primary input control. If not explicitly set, first client ID of inner control of the form control is returned.

Control ID of primary input control. If not explicitly set, first control ID of inner control of the form control is returned.

Indicates if control is used on live site.

Gets or sets the value of the column.

Placeholder for messages

Control parameter.

Control properties.

If true, the control remembers the original value for evaluation

Gets or sets macro resolver name.

Gets or sets resource prefix for custom texts.

List of cached resource prefixes for the parent hierarchy

Short ID of the control.

If true, control does not process the data.

Gets or sets Value converted to string.

If true, the returned value is trimmed. This property is only supported if used inside the form control. Default false.

Control's UI Context

Underlying form control, if provided, the form control automatically redirects all properties to that control

Indicates if control uses local messages placeholder

Validation error string shown when the control is not valid.

Gets or sets field value. You need to override this method to make the control work properly with the form.

Gets the display name of the value item. Returns null if display name is not available.

Gets ClientID of the control from which the Value is retrieved or null if such a control can't be specified.

Returns value prepared for validation.

ViewState - overridden for the Master page ViewState fix.

Format of where condition.