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TreeListDragDropColumn

Class

TreeListDragDropColumn is used for utilizing items drag and drop operation in RadTreeList. It renders a drag handle which can be used to get hold of the item and drag it around. When this column is used, an item can be dragged only if the drag handle is clicked. Note that item selection still needs to be enabled in order for the handle to be active.

Definition

Namespace:Telerik.Web.UI

Assembly:Telerik.Web.UI.dll

Syntax:

public class TreeListDragDropColumn : TreeListColumn, IMarkableStateManager, IStateManager, IComparable

Inheritance: objectStateManagerTreeListColumnTreeListDragDropColumn

Implements: IComparableIMarkableStateManagerIStateManager

Inherited Members TreeListColumn.InitializeCell(TableCell, int, TreeListItem)TreeListColumn.InitializeFooterCells(TableCell, int, TreeListFooterItem)TreeListColumn.InitializeHeaderCells(TableCell, int, TreeListHeaderItem)TreeListColumn.IsUniqueName(string)TreeListColumn.GenerateUniqueNameBase(string)TreeListColumn.UpdateUniqueNameIfDefault(string)TreeListColumn.GetSortExpression()TreeListColumn.TrackViewState()TreeListColumn.SaveViewState()TreeListColumn.LoadViewState(object)TreeListColumn.OwnerTreeListColumn.DesignModeTreeListColumn.ColumnTypeTreeListColumn.HeaderTextTreeListColumn.HeaderTooltipTreeListColumn.FooterTextTreeListColumn.IsDefaultUniqueNameTreeListColumn.HeaderStyleTreeListColumn.ItemStyleTreeListColumn.VisibleTreeListColumn.SortableTreeListColumn.ReorderableTreeListColumn.MinWidthTreeListColumn.MaxWidthTreeListColumn.DisplayTreeListColumn.OrderIndexTreeListColumn.SortExpressionStateManager.IsTrackingViewStateStateManager.ViewStateobject.ToString()object.Equals(object)object.Equals(object, object)object.ReferenceEquals(object, object)object.GetHashCode()object.GetType()object.MemberwiseClone()...

Constructors

TreeListDragDropColumn()

public TreeListDragDropColumn()

Properties

DragImageToolTip

string

Gets or sets the ToolTip of the Drag image for the TreeListDragDropColumn

public virtual string DragImageToolTip { get; set; }

DragImageUrl

string

Gets or sets the URL of the drag image that will be displayed instead of the default Drag image for the TreeListDragDropColumn

public virtual string DragImageUrl { get; set; }

Resizable

bool

Readonly property. The DragDropColumn cannot be resized

public override bool Resizable { get; set; }

Property Value:

returns false

Overrides: TreeListColumn.Resizable

UniqueName

string

Gets or sets the unique name for this column

[Browsable(true)]
public override string UniqueName { get; set; }

Overrides: TreeListColumn.UniqueName

Methods

GenerateUniqueName()

protected override string GenerateUniqueName()

Returns:

string

Overrides: TreeListColumn.GenerateUniqueName()

InitializeDataCells(TableCell, int, TreeListDataItem)

initializes the data cells of the column

protected override void InitializeDataCells(TableCell cell, int columnIndex, TreeListDataItem inItem)

Parameters:cellTableCell

the table cell

columnIndexint

the column index

inItemTreeListDataItem

the TreeListDataItem

Overrides: TreeListColumn.InitializeDataCells(TableCell, int, TreeListDataItem)