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Packages: default System System.Caching System.Collections System.Data System.Data.ActiveRecord System.Data.ActiveRecord.Relations System.Data.ActiveRecord.Scaffold System.Data.ActiveReecord.Scaffold.InputBuilder System.Data.Commom.Sqlite System.Data.Common System.Data.Common.Mssql System.Data.Common.Mysql System.Data.Common.Oracle System.Data.Common.Pgsql System.Data.Common.Sqlite System.Data.DataGateway System.Data.SqlMap System.Data.SqlMap.Configuration System.Data.SqlMap.Statements System.Exceptions System.I18N System.IO System.Security System.Util System.Web System.Web.Services System.Web.UI System.Web.UI.ActiveControls System.Web.UI.WebControls System.Web.UI.WebControls.assets System.Xml Classes: IDataSource IItemDataRenderer IRepeatInfoUser TActiveFileUpload TBaseDataList TBaseValidator TBoundColumn TBulletedList TBulletedListDisplayMode TBulletedListEventParameter TBulletStyle TButton TButtonColumn TButtonColumnType TButtonType TCaptcha TCaptchaValidator TCheckBox TCheckBoxColumn TCheckBoxList TCircleHotSpot TClientScript TClientScriptLoader TClientSideValidationSummaryOptions TColorPicker TColorPickerClientSide TColorPickerMode TCompareValidator TCompleteWizardStep TConditional TContent TContentDirection TContentPlaceHolder TCustomValidator TDataBoundControl TDataGrid TDataGridColumn TDataGridColumnCollection TDataGridCommandEventParameter TDataGridItem TDataGridItemCollection TDataGridItemEventParameter TDataGridItemRenderer TDataGridPageChangedEventParameter TDataGridPager TDataGridPagerButtonType TDataGridPagerEventParameter TDataGridPagerMode TDataGridPagerPosition TDataGridPagerStyle TDataGridSortCommandEventParameter TDataList TDataListCommandEventParameter TDataListItem TDataListItemCollection TDataListItemEventParameter TDataListItemRenderer TDataRenderer TDataSourceControl TDataSourceSelectParameters TDataSourceView TDataTypeValidator TDatePicker TDatePickerClientScript TDatePickerInputMode TDatePickerMode TDatePickerPositionMode TDisplayStyle TDraggable TDropContainer TDropDownList TDropDownListColumn TEditCommandColumn TEmailAddressValidator TExpression TFileUpload TFont THiddenField THorizontalAlign THotSpot THotSpotCollection THotSpotMode THtmlArea THtmlElement THyperLink THyperLinkColumn TImage TImageButton TImageClickEventParameter TImageMap TImageMapEventParameter TInlineFrame TInlineFrameAlign TInlineFrameScrollBars TItemDataRenderer TJavascriptLogger TKeyboard TLabel TLinkButton TListBox TListControl TListControlValidator TListItem TListItemCollection TListItemType TListSelectionMode TLiteral TLiteralColumn TMarkdown TMetaTag TMetaTagCollection TMultiView TOutputCache TOutputCacheCalculateKeyEventParameter TOutputCacheCheckDependencyEventParameter TPager TPagerButtonType TPagerMode TPagerPageChangedEventParameter TPanel TPanelStyle TPlaceHolder TPolygonHotSpot TRadioButton TRadioButtonList TRangeValidationDataType TRangeValidator TRatingList TReadOnlyDataSource TReadOnlyDataSourceView TRectangleHotSpot TRegularExpressionValidator TRepeatDirection TRepeater TRepeaterCommandEventParameter TRepeaterItem TRepeaterItemCollection TRepeaterItemEventParameter TRepeaterItemRenderer TRepeatInfo TRepeatLayout TRequiredFieldValidator TSafeHtml TScrollBars TServerValidateEventParameter TSlider TSliderClientScript TSliderDirection TStatements TStyle TStyleSheet TTable TTableCaptionAlign TTableCell TTableCellCollection TTableFooterRow TTableGridLines TTableHeaderCell TTableHeaderRow TTableHeaderScope TTableItemStyle TTableRow TTableRowCollection TTableRowSection TTableStyle TTabPanel TTabView TTabViewCollection TTemplateColumn TTemplatedWizardStep TTextAlign TTextBox TTextBoxAutoCompleteType TTextBoxMode TTextHighlighter TTextHighlighterLineNumberStyle TValidationCompareOperator TValidationDataType TValidationSummary TValidationSummaryDisplayMode TValidationSummaryDisplayStyle TValidatorClientSide TValidatorDisplayStyle TVerticalAlign TView TViewCollection TWebControl TWebControlAdapter TWizard TWizardFinishNavigationTemplate TWizardNavigationButtonStyle TWizardNavigationButtonType TWizardNavigationContainer TWizardNavigationEventParameter TWizardNavigationTemplate TWizardSideBarListItemTemplate TWizardSideBarTemplate TWizardStartNavigationTemplate TWizardStep TWizardStepCollection TWizardStepNavigationTemplate TWizardStepType TXmlTransform |
Keyword
# Class TCustomValidator
    TComponent
       |
       --TApplicationComponent
          |
          --TControl
             |
             --TWebControl
                |
                --TLabel
                   |
                   --TBaseValidator
                      |
                      --TCustomValidator
#### Direct Known Sub-classes: TActiveCustomValidator TCustomValidator class TCustomValidator performs user-defined validation (either server-side or client-side or both) on an input component. To create a server-side validation function, provide a handler for the OnServerValidate event that performs the validation. The data string of the input control to validate can be accessed by TServerValidateEventParameter::getValue of the event parameter. The result of the validation should be stored in the TServerValidateEventParameter::getIsValid property of the event parameter. To create a client-side validation function, add the client-side validation javascript function to the page template. The function should have the following signature:

     <script type="text/javascript"><!--
     function ValidationFunctionName(sender, parameter)
     {
        // if(parameter == ...)
        //    return true;
        // else
        //    return false;
     }
     --></script>
Use the ClientValidationFunction property to specify the name of the client-side validation script function associated with the TCustomValidator. Since: 3.0 Author: Qiang Xue <qiang.xue@gmail.com>
Constants Inherited From TControl
AUTOMATIC_ID_PREFIX, CLIENT_ID_SEPARATOR, CS_CHILD_INITIALIZED, CS_CONSTRUCTED, CS_INITIALIZED, CS_LOADED, CS_PRERENDERED, CS_STATE_LOADED, ID_FORMAT, ID_SEPARATOR, IS_CHILD_CREATED, IS_CREATING_CHILD, IS_DISABLE_THEMING, IS_DISABLE_VIEWSTATE, IS_ID_SET, IS_SKIN_APPLIED, IS_STYLESHEET_APPLIED, RF_ADAPTER, RF_AUTO_BINDINGS, RF_CHILD_STATE, RF_CONTROLS, RF_CONTROLSTATE, RF_DATA_BINDINGS, RF_EVENTS, RF_NAMED_CONTROLS, RF_NAMED_CONTROLS_ID, RF_NAMED_OBJECTS, RF_SKIN_ID,
Method Summary
boolean | evaluateIsValid () This method overrides the parent's implementation.
protected string | getClientClassName () Gets the name of the javascript class responsible for performing validation for this control.
protected array | getClientScriptOptions () Returns an array of javascript validator options.
string | getClientValidationFunction ()
TControl | getValidationTarget ()
boolean | onServerValidate ( string $value) This method is invoked when the server side validation happens.
protected void | registerClientScriptValidator () Only register the client-side validator if setClientValidationFunction is set.
void | setClientValidationFunction ( string $value) Sets the name of the custom client-side script function used for validation.
Methods Inherited From TBaseValidator
TBaseValidator::addAttributesToRender(), TBaseValidator::createClientSide(), TBaseValidator::getClientScriptOptions(), TBaseValidator::getClientSide(), TBaseValidator::getControlCssClass(), TBaseValidator::getControlToValidate(), TBaseValidator::getDisplay(), TBaseValidator::getEnableClientScript(), TBaseValidator::getErrorMessage(), TBaseValidator::getFocusElementID(), TBaseValidator::getFocusOnError(), TBaseValidator::getIsValid(), TBaseValidator::getValidationGroup(), TBaseValidator::getValidationTarget(), TBaseValidator::getValidationValue(), TBaseValidator::onInit(), TBaseValidator::onPreRender(), TBaseValidator::onUnload(), TBaseValidator::onValidate(), TBaseValidator::onValidationError(), TBaseValidator::onValidationSuccess(), TBaseValidator::registerClientScriptValidator(), TBaseValidator::renderClientControlScript(), TBaseValidator::renderContents(), TBaseValidator::setControlCssClass(), TBaseValidator::setControlToValidate(), TBaseValidator::setDisplay(), TBaseValidator::setEnableClientScript(), TBaseValidator::setEnabled(), TBaseValidator::setErrorMessage(), TBaseValidator::setFocusElementID(), TBaseValidator::setFocusOnError(), TBaseValidator::setForControl(), TBaseValidator::setIsValid(), TBaseValidator::setValidationGroup(), TBaseValidator::updateControlCssClass(), TBaseValidator::validate()
Methods Inherited From TLabel
TLabel::addAttributesToRender(), TLabel::getData(), TLabel::getForControl(), TLabel::getTagName(), TLabel::getText(), TLabel::render(), TLabel::renderContents(), TLabel::setData(), TLabel::setForControl(), TLabel::setText()
Methods Inherited From TWebControl
TWebControl::addAttributesToRender(), TWebControl::clearStyle(), TWebControl::copyBaseAttributes(), TWebControl::createStyle(), TWebControl::getAccessKey(), TWebControl::getBackColor(), TWebControl::getBorderColor(), TWebControl::getBorderStyle(), TWebControl::getBorderWidth(), TWebControl::getCssClass(), TWebControl::getDisplay(), TWebControl::getFont(), TWebControl::getForeColor(), TWebControl::getHasStyle(), TWebControl::getHeight(), TWebControl::getStyle(), TWebControl::getTabIndex(), TWebControl::getTagName(), TWebControl::getToolTip(), TWebControl::getWidth(), TWebControl::render(), TWebControl::renderBeginTag(), TWebControl::renderContents(), TWebControl::renderEndTag(), TWebControl::setAccessKey(), TWebControl::setBackColor(), TWebControl::setBorderColor(), TWebControl::setBorderStyle(), TWebControl::setBorderWidth(), TWebControl::setCssClass(), TWebControl::setDisplay(), TWebControl::setForeColor(), TWebControl::setHeight(), TWebControl::setStyle(), TWebControl::setTabIndex(), TWebControl::setToolTip(), TWebControl::setWidth()
Methods Inherited From TControl
TControl::addedControl(), TControl::addParsedObject(), TControl::addToPostDataLoader(), TControl::applyStyleSheetSkin(), TControl::autoBindProperty(), TControl::autoDataBindProperties(), TControl::bindProperty(), TControl::broadcastEvent(), TControl::bubbleEvent(), TControl::clearChildState(), TControl::clearControlState(), TControl::clearNamingContainer(), TControl::clearViewState(), TControl::convertUniqueIdToClientId(), TControl::createChildControls(), TControl::createControlCollection(), TControl::dataBind(), TControl::dataBindChildren(), TControl::dataBindProperties(), TControl::ensureChildControls(), TControl::findControl(), TControl::findControlsByID(), TControl::findControlsByType(), TControl::focus(), TControl::getAdapter(), TControl::getAllowChildControls(), TControl::getAttribute(), TControl::getAttributes(), TControl::getChildControlsCreated(), TControl::getClientID(), TControl::getControls(), TControl::getControlStage(), TControl::getControlState(), TControl::getCustomData(), TControl::getEnabled(), TControl::getEnableTheming(), TControl::getEnableViewState(), TControl::getHasAdapter(), TControl::getHasAttributes(), TControl::getHasChildInitialized(), TControl::getHasControls(), TControl::getHasInitialized(), TControl::getHasLoaded(), TControl::getHasLoadedPostData(), TControl::getHasPreRendered(), TControl::getID(), TControl::getNamingContainer(), TControl::getPage(), TControl::getParent(), TControl::getRegisteredObject(), TControl::getSkinID(), TControl::getSourceTemplateControl(), TControl::getTemplateControl(), TControl::getUniqueID(), TControl::getViewState(), TControl::getVisible(), TControl::hasAttribute(), TControl::initRecursive(), TControl::isDescendentOf(), TControl::isObjectRegistered(), TControl::loadRecursive(), TControl::loadState(), TControl::loadStateRecursive(), TControl::onDataBinding(), TControl::onInit(), TControl::onLoad(), TControl::onPreRender(), TControl::onUnload(), TControl::preRenderRecursive(), TControl::raiseBubbleEvent(), TControl::registerObject(), TControl::removeAttribute(), TControl::removedControl(), TControl::render(), TControl::renderChildren(), TControl::renderControl(), TControl::saveState(), TControl::saveStateRecursive(), TControl::setAdapter(), TControl::setAttribute(), TControl::setChildControlsCreated(), TControl::setControlStage(), TControl::setControlState(), TControl::setCustomData(), TControl::setEnabled(), TControl::setEnableTheming(), TControl::setEnableViewState(), TControl::setID(), TControl::setPage(), TControl::setSkinID(), TControl::setTemplateControl(), TControl::setViewState(), TControl::setVisible(), TControl::trackViewState(), TControl::traverseChildControls(), TControl::unbindProperty(), TControl::unloadRecursive(), TControl::unregisterObject(), TControl::__get()
Methods Inherited From TApplicationComponent
TApplicationComponent::getApplication(), TApplicationComponent::getRequest(), TApplicationComponent::getResponse(), TApplicationComponent::getService(), TApplicationComponent::getSession(), TApplicationComponent::getUser(), TApplicationComponent::publishAsset(), TApplicationComponent::publishFilePath()
Methods Inherited From TComponent
TComponent::addParsedObject(), TComponent::attachEventHandler(), TComponent::canGetProperty(), TComponent::canSetProperty(), TComponent::createdOnTemplate(), TComponent::detachEventHandler(), TComponent::evaluateExpression(), TComponent::evaluateStatements(), TComponent::getEventHandlers(), TComponent::getSubProperty(), TComponent::hasEvent(), TComponent::hasEventHandler(), TComponent::hasProperty(), TComponent::raiseEvent(), TComponent::setSubProperty(), TComponent::__get(), TComponent::__set()
Constant Summary
Method Details
## evaluateIsValid
public boolean evaluateIsValid | ()
This method overrides the parent's implementation. The validation succeeds if onServerValidate returns true.
Output
boolean | whether the validation succeeds
Exception
## getClientClassName
protected string getClientClassName | ()
Gets the name of the javascript class responsible for performing validation for this control. This method overrides the parent implementation.
Output
string | the javascript class name
Exception
## getClientScriptOptions
protected array getClientScriptOptions | ()
Returns an array of javascript validator options.
Output
array | javascript validator options.
Exception
## getClientValidationFunction
public string getClientValidationFunction | ()
Output
string | the name of the custom client-side script function used for validation.
Exception
## getValidationTarget
public TControl getValidationTarget | ()
Output
TControl | control to be validated. Null if no control is found.
Exception
## onServerValidate
public boolean onServerValidate | (string $value )
This method is invoked when the server side validation happens. It will raise the OnServerValidate event. The method also allows derived classes to handle the event without attaching a delegate. Note The derived classes should call parent implementation to ensure the OnServerValidate event is raised.
Input
string | $value | the value to be validated
Output
boolean | whether the value is valid
Exception
## registerClientScriptValidator
protected void registerClientScriptValidator | ()
Only register the client-side validator if setClientValidationFunction is set.
Output
Exception
## setClientValidationFunction
public void setClientValidationFunction | (string $value )
Sets the name of the custom client-side script function used for validation.
Input
string | $value | the script function name
Output
Exception