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RadDataFormDataItem

Class

Represents an individual data item in a RadDataForm control.

Definition

Namespace:Telerik.Web.UI

Assembly:Telerik.Web.UI.dll

Syntax:

public class RadDataFormDataItem : RadDataFormItem, IComponent, IDisposable, IParserAccessor, IUrlResolutionService, IDataBindingsAccessor, IControlBuilderAccessor, IControlDesignerAccessor, IExpressionsAccessor, IDataItemContainer, INamingContainer

Inheritance: objectControlRadDataFormItemRadDataFormDataItem

Derived Classes: RadDataFormEditableItem

Implements: IComponentIControlBuilderAccessorIControlDesignerAccessorIDataBindingsAccessorIDataItemContainerIDisposableIExpressionsAccessorINamingContainerIParserAccessorIUrlResolutionService...

Inherited Members RadDataFormItem.OnBubbleEvent(object, EventArgs)RadDataFormItem.FireCommandEvent(string, object)RadDataFormItem.ItemTypeRadDataFormItem.OwnerDataFormRadDataFormItem.IsInEditModeControl.ResolveAdapter()Control.HasEvents()Control.GetRouteUrl(object)Control.GetRouteUrl(string, object)Control.GetRouteUrl(RouteValueDictionary)Control.GetRouteUrl(string, RouteValueDictionary)Control.GetUniqueIDRelativeTo(Control)Control.ApplyStyleSheetSkin(Page)Control.OnDataBinding(EventArgs)Control.DataBind()Control.DataBind(bool)Control.DataBindChildren()Control.AddParsedSubObject(object)Control.EnsureID()Control.OnInit(EventArgs)Control.ClearChildState()Control.ClearChildControlState()Control.ClearChildViewState()Control.ClearEffectiveClientIDMode()Control.ClearCachedClientID()Control.Focus()Control.LoadControlState(object)Control.LoadViewState(object)Control.MapPathSecure(string)Control.OpenFile(string)Control.OnLoad(EventArgs)Control.OnPreRender(EventArgs)Control.BuildProfileTree(string, bool)Control.SaveControlState()Control.SaveViewState()Control.Render(HtmlTextWriter)Control.RenderChildren(HtmlTextWriter)Control.RenderControl(HtmlTextWriter)Control.RenderControl(HtmlTextWriter, ControlAdapter)Control.OnUnload(EventArgs)Control.Dispose()Control.RaiseBubbleEvent(object, EventArgs)Control.AddedControl(Control, int)Control.CreateControlCollection()Control.CreateChildControls()Control.ResolveUrl(string)Control.ResolveClientUrl(string)Control.FindControl(string)Control.FindControl(string, int)Control.GetDesignModeState()Control.HasControls()Control.IsLiteralContent()Control.TrackViewState()Control.EnsureChildControls()Control.RemovedControl(Control)Control.SetDesignModeState(IDictionary)Control.SetRenderMethodDelegate(RenderMethod)Control.ClientIDModeControl.ClientIDControl.ClientIDSeparatorControl.ContextControl.AdapterControl.DesignModeControl.EventsControl.IDControl.EnableThemingControl.IsChildControlStateClearedControl.SkinIDControl.EnableViewStateControl.ViewStateModeControl.IsViewStateEnabledControl.NamingContainerControl.IdSeparatorControl.LoadViewStateByIDControl.PageControl.RenderingCompatibilityControl.TemplateControlControl.ParentControl.TemplateSourceDirectoryControl.AppRelativeTemplateSourceDirectoryControl.SiteControl.VisibleControl.UniqueIDControl.HasChildViewStateControl.ControlsControl.ValidateRequestModeControl.ViewStateControl.ViewStateIgnoresCaseControl.ChildControlsCreatedControl.IsTrackingViewStateControl.DisposedControl.DataBindingControl.InitControl.LoadControl.PreRenderControl.Unloadobject.ToString()object.Equals(object)object.Equals(object, object)object.ReferenceEquals(object, object)object.GetHashCode()object.GetType()object.MemberwiseClone()...

Constructors

RadDataFormDataItem(RadDataForm, int, RadDataFormItemType)

public RadDataFormDataItem(RadDataForm ownerDataForm, int displayIndex, RadDataFormItemType itemType)

Parameters:ownerDataFormRadDataFormdisplayIndexintitemTypeRadDataFormItemType

RadDataFormDataItem(RadDataForm, int)

public RadDataFormDataItem(RadDataForm ownerDataForm, int displayIndex)

Parameters:ownerDataFormRadDataFormdisplayIndexint

Properties

DataItem

object

When implemented, gets an object that is used in simplified data-binding operations.

public virtual object DataItem { get; set; }

Property Value:

An object that represents the value to use when data-binding operations are performed.

Implements: IDataItemContainer.DataItem

DataItemIndex

int

Gets the index of the data item bound to a control.

public int DataItemIndex { get; }

Property Value:

An Integer representing the index of the data item in the data source.

Implements: IDataItemContainer.DataItemIndex

DisplayIndex

int

Gets the position of the data item as displayed in a control.

public int DisplayIndex { get; protected set; }

Property Value:

An Integer representing the position of the data item as displayed in a control.

Implements: IDataItemContainer.DisplayIndex

Edit

bool

Sets the Item in edit mode.

public bool Edit { get; set; }

Requires RadDataForm to rebind.

SavedOldValues

IDictionary

Gets the old value of the edited item

public IDictionary SavedOldValues { get; }

Methods

ExtractValues(IDictionary)

Extracts values from this RadDataFormDataItem instance and appends them to passed IDictionary collection

public virtual void ExtractValues(IDictionary newValues)

Parameters:newValuesIDictionary

This is dictionary to fill, this parameter should not be null

Exceptions: ArgumentNullException

newValues is null.

GetDataKeyValue(string)

Get the DataKeyValues from the owner RadDataForm with the corresponding item DisplayIndex and keyName. The keyName should be one of the specified in the DataKeyNames array

public object GetDataKeyValue(string keyName)

Parameters:keyNamestring

data key name

Returns:

object

data key value

UpdateValues(object)

Updates properties of the passed object instance from current RadDataFormDataItem's extracted values

public virtual void UpdateValues(object objectToUpdate)

Parameters:objectToUpdateobject

object to be updated

Exceptions: ArgumentNullException

objectToUpdate is null.