Class GridViewGroupRowInfo

Represents a group header row that displays grouping information and provides access to grouped data and summary rows.

Inheritance
System.Object
GridViewRowInfo
GridViewGroupRowInfo
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 GridViewGroupRowInfo : GridViewRowInfo, IDataItem, IHierarchicalRow, INotifyPropertyChanged, INotifyPropertyChangingEx, IDisposable

Constructors

GridViewGroupRowInfo(GridViewInfo, DataGroup)

Initializes a new instance of the GridViewGroupRowInfo class.

Declaration
public GridViewGroupRowInfo(GridViewInfo gridViewInfo, DataGroup dataGroup)
Parameters
GridViewInfo gridViewInfo

The associated GridViewInfo that owns this group row.
DataGroup dataGroup

The data group that this row represents.

Properties

AllowedStates

Gets the allowed states for this group row.

Declaration
public override AllowedGridViewRowInfoStates AllowedStates { get; }
Property Value
AllowedGridViewRowInfoStates

Overrides

BottomSummaryRows

Gets the collection of summary rows that appear at the bottom of this group.

Declaration
public GridViewSummaryRowCollection BottomSummaryRows { get; }
Property Value
GridViewSummaryRowCollection

ChildRows

Gets the collection of visual child rows that belong to this group.

Declaration
public override GridViewChildRowCollection ChildRows { get; }
Property Value
GridViewChildRowCollection

Overrides

Group

Gets or sets the data group that this row represents.

Declaration
public override DataGroup Group { get; }
Property Value
DataGroup

Overrides

GroupLevel

Gets the hierarchy level of the group that owns this row.

Declaration
public int GroupLevel { get; }
Property Value
System.Int32

HeaderText

Gets or sets the header text displayed for this group row.

Declaration
public string HeaderText { get; set; }
Property Value
System.String

IsPinned

This property is not relevant for this class.

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

Overrides

Parent

Gets the parent row for this group row in the hierarchy.

Declaration
public override IHierarchicalRow Parent { get; }
Property Value
IHierarchicalRow

Overrides

PinPosition

This property is not relevant for this class.

Declaration
public override PinnedRowPosition PinPosition { get; set; }
Property Value
PinnedRowPosition

Overrides

RowElementType

Gets the type of the GridRowElement used to visualize this group row.

Declaration
public override Type RowElementType { get; }
Property Value
System.Type

Overrides

ShowCollapsedGroupSummaries

Gets or sets a value indicating whether summary rows of collapsed groups will be visible. If true, the summary rows will not be hidden when the group is collapsed. Note that by default the value of this property is inherited from the ShowCollapsedGroupSummaries property. If you need different behavior for different groups/group levels, you can use the CreateRowInfo event and set the ShowCollapsedGroupSummaries property of each group individually.

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

TopSummaryRows

Gets the collection of summary rows that appear at the top of this group.

Declaration
public GridViewSummaryRowCollection TopSummaryRows { get; }
Property Value
GridViewSummaryRowCollection

Methods

BuildBottomSummaryRows()

Builds the collection of bottom summary rows for this group.

Declaration
protected virtual void BuildBottomSummaryRows()

BuildSummaryRows()

Builds the summary rows if necessary - when groups or summaries are changed.

Declaration
protected virtual void BuildSummaryRows()

BuildTopSummaryRows()

Builds the collection of top summary rows for this group.

Declaration
protected virtual void BuildTopSummaryRows()

ClearCache()

Clears the cached data for this group row.

Declaration
protected override void ClearCache()
Overrides

GetSummary()

Gets the formatted summary text for this group row.

Declaration
public string GetSummary()
Returns
System.String

The formatted summary text containing aggregated values for this group.

OnPropertyChanged(PropertyChangedEventArgs)

Raises the PropertyChanged event and handles group expansion state changes.

Declaration
protected override void OnPropertyChanged(PropertyChangedEventArgs e)
Parameters
System.ComponentModel.PropertyChangedEventArgs e

The event arguments containing property change information.
Overrides

OnPropertyChanging(PropertyChangingEventArgsEx)

Raises the PropertyChanging event and handles group expansion state changes before they occur.

Declaration
protected override void OnPropertyChanging(PropertyChangingEventArgsEx args)
Parameters
PropertyChangingEventArgsEx args

The event arguments containing property change information.
Overrides

Extension Methods