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DataGrid Class
DataGrid Methods
AccessibilityNotifyClients Method
BeginEdit Method
BeginInit Method
BeginInvoke Method
CancelEditing Method
Collapse Method
ColumnStartedEditing Method
CreateAccessibilityInstance Method
CreateGridColumn Method
Dispose Method
EndEdit Method
EndInit Method
Expand Method
GetCellBounds Method
GetChildAtPoint Method
GetCurrentCellBounds Method
GetOutputTextDelimiter Method
GridHScrolled Method
GridVScrolled Method
HitTest Method
Invalidate Method
Invoke Method
IsExpanded Method
IsSelected Method
MemberwiseClone Method
NavigateBack Method
NavigateTo Method
OnAllowNavigationChanged Method
OnBackButtonClicked Method
OnBackColorChanged Method
OnBackgroundColorChanged Method
OnBindingContextChanged Method
OnBorderStyleChanged Method
OnCaptionVisibleChanged Method
OnCurrentCellChanged Method
OnDataSourceChanged Method
OnEnter Method
OnFlatModeChanged Method
OnFontChanged Method
OnForeColorChanged Method
OnHandleCreated Method
OnHandleDestroyed Method
OnKeyDown Method
OnKeyPress Method
OnLayout Method
OnLeave Method
OnMouseDown Method
OnMouseLeave Method
OnMouseMove Method
OnMouseUp Method
OnMouseWheel Method
OnNavigate Method
OnPaint Method
OnPaintBackground Method
OnParentRowsLabelStyleChanged Method
OnParentRowsVisibleChanged Method
OnReadOnlyChanged Method
OnResize Method
OnRowHeaderClick Method
OnScroll Method
OnShowParentDetailsButtonClicked Method
PerformLayout Method
ProcessDialogKey Method
ProcessGridKey Method
ProcessKeyPreview Method
ProcessTabKey Method
ResetAlternatingBackColor Method
ResetBackColor Method
ResetForeColor Method
ResetGridLineColor Method
ResetHeaderBackColor Method
ResetHeaderFont Method
ResetHeaderForeColor Method
ResetLinkColor Method
ResetLinkHoverColor Method
ResetSelection Method
ResetSelectionBackColor Method
ResetSelectionForeColor Method
ResumeLayout Method
RtlTranslateAlignment Method
Scale Method
Select Method
SetBounds Method
SetDataBinding Method
ShouldSerializeAlternatingBackColor Method
ShouldSerializeBackgroundColor Method
ShouldSerializeCaptionBackColor Method
ShouldSerializeCaptionForeColor Method
ShouldSerializeGridLineColor Method
ShouldSerializeHeaderBackColor Method
ShouldSerializeHeaderFont Method
ShouldSerializeHeaderForeColor Method
ShouldSerializeLinkHoverColor Method
ShouldSerializeParentRowsBackColor Method
ShouldSerializeParentRowsForeColor Method
ShouldSerializePreferredRowHeight Method
ShouldSerializeSelectionBackColor Method
ShouldSerializeSelectionForeColor Method
SubObjectsSiteChange Method
UnSelect Method
UpdateBounds Method
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DataGrid.Expand Method

.NET Framework 4.5

Displays child relations, if any exist, for all rows or a specific row.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
C#
C++
F#
VB
Copy 
public void Expand(
	int row
)

Parameters

row
Type: System.Int32

The number of the row to expand. If set to -1, all rows are expanded.

The following code example demonstrates the use of this member.

VB
Copy 
Private Sub ExpandRow(ByVal myGrid As DataGrid, row As Integer)
   myGrid.Expand( row )
End Sub

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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