Class GridTraverser

Represents the rows traverser in RadGridView

Inheritance
System.Object
GridTraverser
ExportGridTraverser
PrintGridTraverser
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.GridView.dll

Syntax

public class GridTraverser : ITraverser<GridViewRowInfo>, IEnumerator<GridViewRowInfo>, IDisposable, IEnumerator, IEnumerable

Constructors

GridTraverser(GridTraverser)

Initializes a new instance of the GridTraverser class.

Declaration
public GridTraverser(GridTraverser gridTraverser)
Parameters
GridTraverser gridTraverser

The grid traverser.

GridTraverser(GridViewInfo)

Initializes a new instance of the GridTraverser class.

Declaration
public GridTraverser(GridViewInfo viewInfo)
Parameters
GridViewInfo viewInfo

The view info.

GridTraverser(GridViewInfo, GridTraverser.TraversalModes)

Initializes a new instance of the GridTraverser class.

Declaration
public GridTraverser(GridViewInfo viewInfo, GridTraverser.TraversalModes type)
Parameters
GridViewInfo viewInfo

The view info.
GridTraverser.TraversalModes type

The type.

GridTraverser(IHierarchicalRow)

Initializes a new instance of the GridTraverser class.

Declaration
public GridTraverser(IHierarchicalRow hierarchyRow)
Parameters
IHierarchicalRow hierarchyRow

The hierarchy row.

Properties

Current

Gets the element in the collection at the current position of the enumerator.

Declaration
public GridViewRowInfo Current { get; }
Property Value
GridViewRowInfo

The element in the collection at the current position of the enumerator.
Implements
System.Collections.Generic.IEnumerator<T>.Current

Position

Gets or sets the position.

Declaration
public GridTraverser.GridTraverserPosition Position { get; set; }
Property Value
GridTraverser.GridTraverserPosition

The position.

ProcessHierarchy

Gets or sets the process hierarchy.

Declaration
public bool ProcessHierarchy { get; set; }
Property Value
System.Boolean

The process hierarchy.

TraversalMode

Gets or sets the traversal mode.

Declaration
public GridTraverser.TraversalModes TraversalMode { get; set; }
Property Value
GridTraverser.TraversalModes

The traversal mode.

Traverser

Gets the traverser.

Declaration
protected ITraverser<GridViewRowInfo> Traverser { get; }
Property Value
ITraverser<GridViewRowInfo>

The traverser.

Methods

CanStepInHierarchy()

Determines whether this instance can step in hierarchy.

Declaration
protected virtual bool CanStepInHierarchy()
Returns
System.Boolean

CreateTraverser(GridViewInfo)

Creates the traverser.

Declaration
protected virtual void CreateTraverser(GridViewInfo viewInfo)
Parameters
GridViewInfo viewInfo

The view info.

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()
Implements
System.IDisposable.Dispose()

GetEnumerator()

Returns an enumerator that iterates through a collection.

Declaration
public IEnumerator GetEnumerator()
Returns
System.Collections.IEnumerator

An System.Collections.IEnumerator object that can be used to iterate through the collection.
Implements
System.Collections.IEnumerable.GetEnumerator()

GetRowCount()

Gets the row count.

Declaration
public int GetRowCount()
Returns
System.Int32

GoToRow(GridViewRowInfo)

Goes to row.

Declaration
public int GoToRow(GridViewRowInfo row)
Parameters
GridViewRowInfo row

The row.
Returns
System.Int32

GoToRowIndex(Int32)

Goes to the row at the specific index.

Declaration
public GridViewRowInfo GoToRowIndex(int rowIndex)
Parameters
System.Int32 rowIndex

Index of the row.
Returns
GridViewRowInfo

IsNewRowVisible(GridViewNewRowInfo)

Determines whether the new row visible.

Declaration
public static bool IsNewRowVisible(GridViewNewRowInfo newRow)
Parameters
GridViewNewRowInfo newRow

The new row.
Returns
System.Boolean

MoveBackward(GridViewRowInfo)

Moves the backward.

Declaration
public bool MoveBackward(GridViewRowInfo row)
Parameters
GridViewRowInfo row

The row.
Returns
System.Boolean

MoveForward(GridViewRowInfo)

Moves the forward.

Declaration
public bool MoveForward(GridViewRowInfo row)
Parameters
GridViewRowInfo row

The row.
Returns
System.Boolean

MoveNext()

Advances the enumerator to the next element of the collection.

Declaration
public bool MoveNext()
Returns
System.Boolean

true if the enumerator was successfully advanced to the next element; false if the enumerator has passed the end of the collection.
Implements
System.Collections.IEnumerator.MoveNext()
Exceptions
System.InvalidOperationException

The collection was modified after the enumerator was created.

MovePrevious()

Moves the previous.

Declaration
public bool MovePrevious()
Returns
System.Boolean

Implements

MoveToEnd()

Moves to end.

Declaration
public bool MoveToEnd()
Returns
System.Boolean

Implements

OnRowVisible()

Called when the row is visible.

Declaration
protected virtual bool OnRowVisible()
Returns
System.Boolean

Reset()

Sets the enumerator to its initial position, which is before the first element in the collection.

Declaration
public void Reset()
Implements
System.Collections.IEnumerator.Reset()
Exceptions
System.InvalidOperationException

The collection was modified after the enumerator was created.

Events

RowVisible

Occurs when the row is visible.

Declaration
public event RowEnumeratorEventHandler RowVisible
Event Type
RowEnumeratorEventHandler

Explicit Interface Implementations

IEnumerator.Current

Declaration
object IEnumerator.Current { get; }
Returns
System.Object

Implements
System.Collections.IEnumerator.Current

ITraverser<GridViewRowInfo>.Position

Declaration
object ITraverser<GridViewRowInfo>.Position { get; set; }
Returns
System.Object

Implements

Extension Methods