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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: IListControlAdapter TActiveButton TActiveCheckBox TActiveCheckBoxList TActiveControlAdapter TActiveCustomValidator TActiveCustomValidatorClientSide TActiveDatePicker TActiveDropDownList TActiveHiddenField TActiveHyperLink TActiveImage TActiveImageButton TActiveLabel TActiveLinkButton TActiveListBox TActiveListControlAdapter TActiveListItemCollection TActivePageAdapter TActivePager TActivePanel TActiveRadioButton TActiveRadioButtonList TActiveRatingList TActiveTextBox TAutoComplete TAutoCompleteEventParameter TAutoCompleteTemplate TBaseActiveCallbackControl TBaseActiveControl TCallback TCallbackClientScript TCallbackClientSide TCallbackErrorHandler TCallbackEventParameter TCallbackOptions TCallbackPageStateTracker TCallbackResponseAdapter TCallbackResponseWriter TEventTriggeredCallback TInPlaceTextBox TInvalidCallbackException TMapCollectionDiff TScalarDiff TStyleDiff TTimeTriggeredCallback TTriggeredCallback TValueTriggeredCallback TViewStateDiff |
Keyword
# Class TActiveImageButton
    TComponent
       |
       --TApplicationComponent
          |
          --TControl
             |
             --TWebControl
                |
                --TImage
                   |
                   --TImageButton
                      |
                      --TActiveImageButton
TActiveImageButton class. TActiveImageButton is the active control counter part to TLinkButton. When a TActiveImageButton is clicked, rather than a normal post back request a callback request is initiated. The OnCallback event is raised during a callback request and it is raise after the OnClick event. Since: 3.1 Author: Wei Zhuo <weizhuo[at]gmail[dot]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,
Constructor Summary
public | __construct Creates a new callback control, sets the adapter to TActiveControlAdapter. If you override this class, be sure to set the adapter appropriately by, for example, by calling this constructor.
Method Summary
protected void | addAttributesToRender ( mixed $writer) Ensure that the ID attribute is rendered and registers the javascript code for initializing the active control.
TBaseActiveControl | getActiveControl ()
protected string | getClientClassName ()
TCallbackClientSide | getClientSide ()
void | onCallback ( TCallbackEventParameter $param) This method is invoked when a callback is requested. The method raises 'OnCallback' event to fire up the event handlers. If you override this method, be sure to call the parent implementation so that the event handler can be invoked.
void | onPreRender ( THtmlWriter $writer) Register the x and y hidden input names of the position clicked.
void | raiseCallbackEvent ( TCallbackEventParameter $param) Raises the callback event. This method is required by
protected void | renderClientControlScript ( mixed $writer) Override parent implementation, no javascript is rendered here instead the javascript required for active control is registered in addAttributesToRender.
void | setAlternateText ( string $value) Sets the alternative text to be displayed in the TImage when the image is unavailable.
void | setDescriptionUrl ( string $value)
void | setImageAlign ( string $value) Sets the alignment of the image with respective to other elements on the page.
void | setImageUrl ( string $value)
Methods Inherited From TImageButton
TImageButton::addAttributesToRender(), TImageButton::canCauseValidation(), TImageButton::getCausesValidation(), TImageButton::getClientClassName(), TImageButton::getCommandName(), TImageButton::getCommandParameter(), TImageButton::getDataChanged(), TImageButton::getEnableClientScript(), TImageButton::getIsDefaultButton(), TImageButton::getPostBackOptions(), TImageButton::getTagName(), TImageButton::getText(), TImageButton::getValidationGroup(), TImageButton::loadPostData(), TImageButton::needPostBackScript(), TImageButton::onClick(), TImageButton::onCommand(), TImageButton::onPreRender(), TImageButton::raisePostBackEvent(), TImageButton::raisePostDataChangedEvent(), TImageButton::renderClientControlScript(), TImageButton::renderContents(), TImageButton::setCausesValidation(), TImageButton::setCommandName(), TImageButton::setCommandParameter(), TImageButton::setEnableClientScript(), TImageButton::setIsDefaultButton(), TImageButton::setText(), TImageButton::setValidationGroup()
Methods Inherited From TImage
TImage::addAttributesToRender(), TImage::getAlternateText(), TImage::getData(), TImage::getDescriptionUrl(), TImage::getImageAlign(), TImage::getImageUrl(), TImage::getTagName(), TImage::renderContents(), TImage::setAlternateText(), TImage::setData(), TImage::setDescriptionUrl(), TImage::setImageAlign(), TImage::setImageUrl()
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
Constructor Details
## __construct
public __construct |
Creates a new callback control, sets the adapter to TActiveControlAdapter. If you override this class, be sure to set the adapter appropriately by, for example, by calling this constructor.
Method Details
## addAttributesToRender
protected void addAttributesToRender | (mixed $writer )
Ensure that the ID attribute is rendered and registers the javascript code for initializing the active control.
Input
mixed | $writer |
Output
Exception
## getActiveControl
public TBaseActiveControl getActiveControl | ()
Output
TBaseActiveControl | basic active control options.
Exception
## getClientClassName
protected string getClientClassName | ()
Output
string | corresponding javascript class name for this TActiveLinkButton.
Exception
## getClientSide
public TCallbackClientSide getClientSide | ()
Output
TCallbackClientSide | client side request options.
Exception
## onCallback
public void onCallback | (TCallbackEventParameter $param )
This method is invoked when a callback is requested. The method raises 'OnCallback' event to fire up the event handlers. If you override this method, be sure to call the parent implementation so that the event handler can be invoked.
Input
TCallbackEventParameter | $param | event parameter to be passed to the event handlers
Output
Exception
## onPreRender
public void onPreRender | (THtmlWriter $writer )
Register the x and y hidden input names of the position clicked.
Input
THtmlWriter | $writer | the renderer.
Output
Exception
## raiseCallbackEvent
public void raiseCallbackEvent | (TCallbackEventParameter $param )
Raises the callback event. This method is required by ICallbackEventHandler} interface. If CausesValidation is true, it will invoke the page's TPage:: method first. It will raise OnClick event first and then the OnCallback event. This method is mainly used by framework and control developers.
Input
TCallbackEventParameter | $param | the event parameter
Output
Exception
## renderClientControlScript
protected void renderClientControlScript | (mixed $writer )
Override parent implementation, no javascript is rendered here instead the javascript required for active control is registered in addAttributesToRender.
Input
mixed | $writer |
Output
Exception
## setAlternateText
public void setAlternateText | (string $value )
Sets the alternative text to be displayed in the TImage when the image is unavailable.
Input
string | $value | the alternative text
Output
Exception
## setDescriptionUrl
public void setDescriptionUrl | (string $value )
Input
string | $value | the URL to the long description of the image.
Output
Exception
## setImageAlign
public void setImageAlign | (string $value )
Sets the alignment of the image with respective to other elements on the page. Possible values include: absbottom, absmiddle, baseline, bottom, left, middle, right, texttop, and top. If an empty string is passed in, imagealign attribute will not be rendered.
Input
string | $value | the alignment of the image
Output
Exception
## setImageUrl
public void setImageUrl | (string $value )
Input
string | $value | the URL of the image file
Output
Exception