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FormEngineUserControl Class
Common interface for custom user controls used in forms.
Inheritance Hierarchy

Namespace: CMS.FormControls
Assembly: CMS.FormControls (in CMS.FormControls.dll) Version: 8.2.23
Syntax
C#
public abstract class FormEngineUserControl : InlineUserControl, 
	IFormControl

The FormEngineUserControl type exposes the following members.

Constructors
  NameDescription
Protected methodFormEngineUserControl
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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.)
Protected methodConnectToForm
Connects the given form control to a form if necessary
Protected methodContainsColumn
Indicates if form control's DataRow contains requested column.
Protected methodConvertInputValue
Ensures that the given value is represented as null is empty, or converted to proper type.
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.)
Protected methodForm_ControlWithDependenciesChanged
Another form control, which has some dependencies, has changed.
Protected methodGetColumnValue
Gets the given column value from the form data
Public methodGetControlInfoMarker
Gets the control info marker code
Protected methodGetDialogConfiguration
Returns dialog configuration from the specified form control settings.
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 methodGetInputClientID
Gets client ID of first inner control.
Protected methodGetInputControlID
Gets control ID of first inner control.
Public methodGetOtherValue
Returns a value of other field with specified returned by the control.
Public methodGetOtherValues
Returns an array of values of any other fields returned by the control.
Public methodGetResolvedValueReturnType
Gets resolved property value
Public methodGetSpellCheckFields
Returns the list of the field IDs (Client IDs of the inner controls) that should be spell checked.
Public methodGetString
Returns localized string.
(Inherited from AbstractUserControl.)
Protected methodGetStringValue
Gets the string value from the given value
Public methodGetValue(String)
Returns the value of the given property.
(Overrides InlineUserControlGetValue(String).)
Public methodGetValueReturnType(String, ReturnType)
Returns the value of the given property.
(Inherited from InlineUserControl.)
Public methodGetWhereCondition
Gets a where condition. Returns where condition formatted by WhereConditionFormat from IFilterFormControl interface if form control implements it. Otherwise returns where condition in [FieldName] = 'Value' format.
Public methodHasValue
Returns true if the value of the given property is set.
(Inherited from InlineUserControl.)
Public methodStatic memberCheckLength
Checks if field value's length is not shorter or longer than specified borders.
Protected methodStatic memberIsFileTypeAllowed Obsolete.
Checks if specified file type is allowed to be uploaded.
Public methodIsValid
Returns true if entered data is valid. If data is invalid, it returns false and displays an error message.
Public methodLoadControlFromFFI
Loads control with values in FormFieldInfo.
Public methodLoadControlValue
Loads control value.
Public methodLoadDefaultProperties
Loads the default properties from the given form definition
Public methodLoadOtherValues
Loads the other fields values to the state of the form control
Public methodLoadUserControl
Loads the user control based on the given path
(Inherited from AbstractUserControl.)
Public methodLogAndShowError
Logs the exception and
(Inherited from AbstractUserControl.)
Public methodOnContentLoaded
Method that is called when the control content is loaded.
(Inherited from InlineUserControl.)
Protected methodOnInit
OnInit event.
(Overrides AbstractUserControlOnInit(EventArgs).)
Protected methodOnLoad
Load event handler.
(Inherited from AbstractUserControl.)
Protected methodOnPreRender
PreRender event handler.
(Inherited from AbstractUserControl.)
Protected methodRaiseOnChanged
Raises the Changed event.
Protected methodReloadControl
Virtual method that can be used in specific form control to reload its content. It is called after the change of another form control which has some dependencies.
Protected methodRender
Renders user control.
(Overrides AbstractUserControlRender(HtmlTextWriter).)
Public methodResolveUrl
Resolves the given URL
(Inherited from AbstractUserControl.)
Public methodSetValue(String, Object)
Sets the property value of the control, setting the value affects only local property value.
(Overrides InlineUserControlSetValue(String, Object).)
Public methodSetValue(String, Object, Boolean)
Sets the property value of the control, setting the value affects only local property value.
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 methodTrackViewState
Tracks the view state.
(Inherited from InlineUserControl.)
Protected methodUnderlyingFormControl_Changed
Changed handler.
Public methodValidateMacroValue
Returns true if the given macro value is valid value for this control
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Extension Methods
  NameDescription
Public Extension MethodAsValue
Converts object to a query value which can be used as a query parameter
(Defined by QueryExtensions.)
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 MethodGetAPIString
Gets the string by the specified resource key
(Defined by CoreExtensions.)
Public Extension MethodGetString
Gets the string by the specified resource key
(Defined by CoreExtensions.)
Public Extension MethodToBoolean
Returns the boolean representation of an object or default value if not.
(Defined by CoreExtensions.)
Public Extension MethodToDateTime
Returns the DateTime representation of an object or default value if not.
(Defined by CoreExtensions.)
Public Extension MethodToDouble
Returns the double representation of an object or default value if not.
(Defined by CoreExtensions.)
Public Extension MethodToGuid
Returns the Guid representation of an object or default value if not.
(Defined by CoreExtensions.)
Public Extension MethodToInteger
Returns the integer representation of an object or default value if not.
(Defined by CoreExtensions.)
Public Extension MethodToString
Returns the string representation of an object or default value if not.
(Defined by CoreExtensions.)
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Fields
  NameDescription
Protected fieldmViewStateTracked
If true, the ViewState has been already tracked.
(Inherited from InlineUserControl.)
Protected fieldproperties
Control properties.
(Inherited from InlineUserControl.)
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Properties
  NameDescription
Public propertyComponentName
Component name
(Inherited from AbstractUserControl.)
Public propertyContextResolver
Gets or sets macro resolver for given control.
Public propertyControlStyle
CSS style of the control.
Public propertyCssClass
CSS class of the control.
Public propertyCurrentDocument
Current document
(Inherited from AbstractUserControl.)
Public propertyCurrentPageInfo
Current page info
(Inherited from AbstractUserControl.)
Public propertyCurrentSite
Current site
(Inherited from AbstractUserControl.)
Public propertyCurrentUser
Current user
(Inherited from AbstractUserControl.)
Public propertyData
Node data. This property is used only for passing values to the control.
Public propertyDefaultProperties
Control properties
Public propertyDependsOnAnotherField
Indicates if field depends on another field.
Public propertyDocumentManager
Document manager control
(Inherited from AbstractUserControl.)
Public propertyEditedObject
Control's edited object
(Inherited from AbstractUserControl.)
Public propertyEnabled
Gets or sets state enable.
Public propertyErrorMessage
Control custom error message.
Public propertyField
Field name to which the field belongs. This property is only supported in templated form.
Public propertyFieldInfo
Field info object.
Public propertyForm
Parent form.
Public propertyFormControlParameter
Helper property to use custom parameter in form control.
Public propertyHasDependingFields
Indicates if another fields depend on this field.
Public propertyHasValue
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
Public propertyHeaderActions
Header actions control
(Inherited from AbstractUserControl.)
Public propertyCheckFieldEmptiness
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.
Public propertyCheckMinMaxLength
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.
Public propertyCheckRegularExpression
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.
Public propertyCheckUnique
If true, the field is checked for uniqueness. This property is only supported in templated form.
Public propertyInputClientID
Client ID of primary input control. If not explicitly set, first client ID of inner control of the form control is returned.
Public propertyInputControlID
Control ID of primary input control. If not explicitly set, first control ID of inner control of the form control is returned.
Public propertyIsLiveSite
Indicates if control is used on live site.
(Inherited from AbstractUserControl.)
Public propertyItem
Gets or sets the value of the column.
(Inherited from InlineUserControl.)
Public propertyMessagesPlaceHolder
Placeholder for messages
(Inherited from AbstractUserControl.)
Public propertyParameter
Control parameter.
(Inherited from InlineUserControl.)
Public propertyRememberOriginalValue
If true, the control remembers the original value for evaluation
Public propertyResolverName
Gets or sets macro resolver name.
Public propertyShortID
Short ID of the control.
(Inherited from AbstractUserControl.)
Public propertyStopProcessing
If true, control does not process the data.
(Overrides AbstractUserControlStopProcessing.)
Public propertyText
Gets or sets Value converted to string.
Public propertyTrim
If true, the returned value is trimmed. This property is only supported if used inside the form control. Default false.
Public propertyUIContext
Control's UI Context
(Inherited from AbstractUserControl.)
Protected propertyUnderlyingFormControl
Underlying form control, if provided, the form control automatically redirects all properties to that control
Public propertyUsesLocalMessagesPlaceHolder
Indicates if control uses local messages placeholder
(Inherited from AbstractUserControl.)
Public propertyValidationError
Validation error string shown when the control is not valid.
Public propertyValue
Gets or sets field value. You need to override this method to make the control work properly with the form.
Public propertyValueDisplayName
Gets the display name of the value item. Returns null if display name is not available.
Public propertyValueElementID
Gets ClientID of the control from which the Value is retrieved or null if such a control can't be specified.
Public propertyValueForValidation
Returns value prepared for validation.
Protected propertyViewState
ViewState - overridden for the Master page ViewState fix.
(Inherited from InlineUserControl.)
Public propertyWhereConditionFormat
Format of where condition.
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Events
  NameDescription
Public eventChanged
Fired on the change to the form control.
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See Also
Inheritance Hierarchy
SystemObject
  System.Web.UIControl
    System.Web.UITemplateControl
      System.Web.UIUserControl
        CMS.ExtendedControlsAbstractUserControl
          CMS.ExtendedControlsInlineUserControl
            CMS.FormControlsFormEngineUserControl
              CMS.EcommerceBaseObjectSelector
              CMS.FormControlsAttachmentsControl
              CMS.FormControlsFilterFormControlWrapper
              CMS.FormControlsFormControlError
              CMS.FormControlsLocalizableFormEngineUserControl
              CMS.FormControlsReadOnlyFormEngineUserControl
              CMS.FormControlsSqlFormControl
              CMS.SocialMarketingSocialMarketingAutoPostControl
              CMS.UIControlsMacroDesignerGroup
              CMS.UIControlsTextBoxControl
              CMS.UIControlsUniFlatSelector
              CMS.UIControlsUniSelector