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MediaFileDataSource Methods

The MediaFileDataSource type exposes the following members.

Methods
  NameDescription
Public methodAddConfirmation
Adds confirmation text to existing message on the page.
(Inherited from AbstractUserControl.)
Public methodAddError
Adds error text to existing message on the page.
(Inherited from AbstractUserControl.)
Public methodAddHeaderAction
Adds specified action to the page header actions.
(Inherited from AbstractUserControl.)
Public methodAddInformation
Adds information text to existing message on the page.
(Inherited from AbstractUserControl.)
Public methodAddMessage
Adds message text to existing message on the page.
(Inherited from AbstractUserControl.)
Public methodAddWarning
Adds warning text to existing message on the page.
(Inherited from AbstractUserControl.)
Public methodClearCache
Clears the cached items.
(Inherited from CMSBaseDataSource.)
Public methodEnsureControls
Interface for control that is able to explicitly ensure its child controls
(Inherited from AbstractUserControl.)
Public methodEval(String)
Evaluates the given value
(Inherited from AbstractUserControl.)
Public methodEval(String, Boolean)
Evaluates the item data (safe version), with html encoding.
(Inherited from AbstractUserControl.)
Public methodEvalBool
Evaluates the item data and converts it to the bool.
(Inherited from AbstractUserControl.)
Public methodEvalDateTime
Evaluates the item data and converts it to the date time.
(Inherited from AbstractUserControl.)
Public methodEvalDouble
Evaluates the item data and converts it to the integer.
(Inherited from AbstractUserControl.)
Public methodEvalGuid
Evaluates the item data and converts it to the guid.
(Inherited from AbstractUserControl.)
Public methodEvalHTML
Evaluates the item data and doesn't encode it. Method should be used for columns with html content.
(Inherited from AbstractUserControl.)
Public methodEvalHtmlAttribute
Evaluates the item data, encodes it to be used in HTML attribute.
(Inherited from AbstractUserControl.)
Public methodEvalInteger
Evaluates the item data and converts it to the integer.
(Inherited from AbstractUserControl.)
Public methodEvalJSString
Evaluates the item data, encodes it to be used in javascript code and encapsulates it with "'".
(Inherited from AbstractUserControl.)
Public methodEvalText(String)
Evaluates the item data and encodes it. Method should be used for columns with string nonhtml content.
(Inherited from AbstractUserControl.)
Public methodEvalText(String, Boolean)
Evaluates the item data and encodes it. Method should be used for columns with string nonhtml content.
(Inherited from AbstractUserControl.)
Public methodGetCacheDependency
Gets the cache dependency for the control.
(Inherited from CMSAbstractBaseFilterControl.)
Protected methodGetDataSource
Gets data source according to caching properties.
(Inherited from CMSBaseDataSource.)
Protected methodGetDataSource(Int32, Int32)
Gets data source according to caching properties.
(Inherited from CMSBaseDataSource.)
Protected methodGetDataSourceFromDB
Gets data source from DB.
(Overrides CMSBaseDataSourceGetDataSourceFromDB.)
Protected methodGetDataSourceFromDB(Int32, Int32, Int32)
Gets data source from DB.
(Inherited from CMSBaseDataSource.)
Public methodGetDefaultCacheDependencies
Gets the default cache dependencies for the data source.
(Overrides CMSAbstractBaseFilterControlGetDefaultCacheDependencies.)
Protected methodGetDefaultCacheKey
Gets default cache key.
(Overrides CMSBaseDataSourceGetDefaultCacheKey.)
Public methodGetFlagIconUrl
Returns resolved path to the flag image for the specified culture.
(Inherited from AbstractUserControl.)
Public methodGetImagePath
Gets UI image relative path.
(Inherited from AbstractUserControl.)
Public methodGetImageUrl
Gets UI image relative path.
(Inherited from AbstractUserControl.)
Protected methodGetRelatedData
Gets related data.
(Inherited from CMSBaseDataSource.)
Public methodGetString
Returns the localized string of the control's hierarchically highest parent that has the ResourcePrefix property and its translation defined.
(Inherited from AbstractUserControl.)
Public methodInitDataProperties
Initialize data properties from property object.
(Inherited from CMSAbstractBaseFilterControl.)
Public methodInvalidateLoadedData
Invalidate loaded data.
(Inherited from CMSBaseDataSource.)
Public methodLoadData
Loads data from the database according to the current values of properties.
(Inherited from CMSBaseDataSource.)
Public methodLoadUserControl
Loads the user control based on the given path
(Inherited from AbstractUserControl.)
Public methodLogAndShowError
Logs the exception and
(Inherited from AbstractUserControl.)
Protected methodOnInit
Init event handler.
(Inherited from CMSAbstractBaseFilterControl.)
Protected methodOnLoad
Load event handler.
(Inherited from CMSAbstractBaseFilterControl.)
Protected methodOnPreRender
PreRender event handler.
(Inherited from AbstractUserControl.)
Protected methodPropagateProperties
Propagates given settings
(Inherited from CMSAbstractBaseFilterControl.)
Public methodRaiseOnFilterChanged
Run OnDataFilterChanged handler.
(Inherited from CMSAbstractBaseFilterControl.)
Protected methodRaiseOnPageBinding
Raises the page binding event.
(Inherited from CMSBaseDataSource.)
Public methodReBind
Evokes control databind.
(Inherited from CMSBaseDataSource.)
Protected methodRegisterOnFilterChangedHandler
Register OnFilterChanged handler
(Inherited from CMSAbstractBaseFilterControl.)
Protected methodRender
Render event handler.
(Inherited from AbstractUserControl.)
Public methodResetFilter
Resets filter to default state.
(Inherited from CMSAbstractBaseFilterControl.)
Protected methodResetPager
Resets pager data if pager is bound
(Inherited from CMSBaseDataSource.)
Public methodResolveUrl
Resolves the given URL
(Inherited from AbstractUserControl.)
Public methodRestoreFilterState
Restores filter state from the specified object.
(Inherited from CMSAbstractBaseFilterControl.)
Public methodShowConfirmation
Shows the general confirmation message.
(Inherited from AbstractUserControl.)
Public methodShowError
Shows the specified error message, optionally with a tooltip text.
(Inherited from AbstractUserControl.)
Public methodShowChangesSaved
Shows the general changes saved message.
(Inherited from AbstractUserControl.)
Public methodShowInformation
Shows the given information on the page, optionally with a tooltip text.
(Inherited from AbstractUserControl.)
Public methodShowMessage(MessageTypeEnum, String, String, String, Boolean)
Shows the specified message, optionally with a tooltip text.
(Inherited from AbstractUserControl.)
Protected methodShowMessage(MessageTypeEnum, String, String, String, Boolean, Boolean)
Shows the specified message, optionally with a tooltip text.
(Inherited from AbstractUserControl.)
Public methodShowWarning
Shows the specified warning message, optionally with a tooltip text.
(Inherited from AbstractUserControl.)
Protected methodSourceFilterControl_OnFilterChanged
Handles the OnFilterChanged event of the SourceFilter control.
(Inherited from CMSAbstractBaseFilterControl.)
Public methodStoreFilterState
Stores filter state to the specified object.
(Inherited from CMSAbstractBaseFilterControl.)
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Extension Methods
  NameDescription
Public Extension MethodCallHandled
Calls the method handled by the exception handler. If the call doesn't succeed, the problem is reported through parent IExceptionHandler control instead of throwing unhandled exception for the entire page. Returns true, if the call succeeded, otherwise returns false.
(Defined by ControlsExtensions.)
Public Extension MethodGetString
Gets the string by the specified resource key
(Defined by ControlsExtensions.)
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See Also