DataGridViewTopLeftHeaderCell Class

 

Represents the cell in the top left corner of the DataGridView that sits above the row headers and to the left of the column headers.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

System::Object
  System.Windows.Forms::DataGridViewElement
    System.Windows.Forms::DataGridViewCell
      System.Windows.Forms::DataGridViewHeaderCell
        System.Windows.Forms::DataGridViewColumnHeaderCell
          System.Windows.Forms::DataGridViewTopLeftHeaderCell

public ref class DataGridViewTopLeftHeaderCell : DataGridViewColumnHeaderCell

NameDescription
System_CAPS_pubmethodDataGridViewTopLeftHeaderCell()

Initializes a new instance of the DataGridViewTopLeftHeaderCell class.

NameDescription
System_CAPS_pubpropertyAccessibilityObject
System_CAPS_protpropertyButtonState

Gets the buttonlike visual state of the header cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyColumnIndex

Gets the column index for this cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyContentBounds

Gets the bounding rectangle that encloses the cell's content area.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyContextMenuStrip

Gets or sets the shortcut menu associated with the cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyDataGridView

Gets the DataGridView control associated with this element.(Inherited from DataGridViewElement.)

System_CAPS_pubpropertyDefaultNewRowValue

Gets the default value for a cell in the row for new records.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyDisplayed

Gets a value that indicates whether the cell is currently displayed on-screen.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyEditedFormattedValue

Gets the current, formatted value of the cell, regardless of whether the cell is in edit mode and the value has not been committed. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyEditType

Gets the type of the cell's hosted editing control. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyErrorIconBounds

Gets the bounds of the error icon for the cell.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyErrorText

Gets or sets the text describing an error condition associated with the cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyFormattedValue

Gets the value of the cell as formatted for display.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyFormattedValueType

Gets the type of the formatted value of the cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyFrozen

Gets a value indicating whether the cell is frozen. (Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyHasStyle

Gets a value indicating whether the Style property has been set.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyInheritedState

Gets the current state of the cell as inherited from the state of its row and column.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyInheritedStyle

Gets the style currently applied to the cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyIsInEditMode

Gets a value indicating whether this cell is currently being edited.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyOwningColumn

Gets the column that contains this cell.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyOwningRow

Gets the row that contains this cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyPreferredSize

Gets the size, in pixels, of a rectangular area into which the cell can fit. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyReadOnly

Gets a value indicating whether the header cell is read-only.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyResizable

Gets a value indicating whether the cell is resizable.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyRowIndex

Gets the index of the cell's parent row. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertySelected

Gets or sets a value indicating whether the cell is selected.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertySize

Gets the size of the cell.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertySortGlyphDirection

Gets or sets a value indicating which sort glyph is displayed.(Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_pubpropertyState

Gets the user interface (UI) state of the element.(Inherited from DataGridViewElement.)

System_CAPS_pubpropertyStyle

Gets or sets the style for the cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyTag

Gets or sets the object that contains supplemental data about the cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyToolTipText

Gets or sets the ToolTip text associated with this cell.(Inherited from DataGridViewCell.)

System_CAPS_pubpropertyValue

Gets or sets the value associated with this cell. (Inherited from DataGridViewCell.)

System_CAPS_pubpropertyValueType

Gets the type of the value stored in the cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubpropertyVisible

Gets a value indicating whether or not the cell is visible.(Inherited from DataGridViewHeaderCell.)

NameDescription
System_CAPS_pubmethodAdjustCellBorderStyle(DataGridViewAdvancedBorderStyle^, DataGridViewAdvancedBorderStyle^, Boolean, Boolean, Boolean, Boolean)

Modifies the input cell border style according to the specified criteria. (Inherited from DataGridViewCell.)

System_CAPS_protmethodBorderWidths(DataGridViewAdvancedBorderStyle^)

Returns a Rectangle that represents the widths of all the cell margins. (Inherited from DataGridViewCell.)

System_CAPS_protmethodClickUnsharesRow(DataGridViewCellEventArgs^)

Indicates whether the cell's row will be unshared when the cell is clicked.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodClone()

Creates an exact copy of this cell.(Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_protmethodContentClickUnsharesRow(DataGridViewCellEventArgs^)

Indicates whether the cell's row will be unshared when the cell's content is clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodContentDoubleClickUnsharesRow(DataGridViewCellEventArgs^)

Indicates whether the cell's row will be unshared when the cell's content is double-clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodCreateAccessibilityInstance()

Creates a new accessible object for the DataGridViewTopLeftHeaderCell. (Overrides DataGridViewColumnHeaderCell::CreateAccessibilityInstance().)

System_CAPS_pubmethodDetachEditingControl()

Removes the cell's editing control from the DataGridView.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodDispose()

Releases all resources used by the DataGridViewCell. (Inherited from DataGridViewCell.)

System_CAPS_protmethodDispose(Boolean)

Releases the unmanaged resources used by the DataGridViewHeaderCell and optionally releases the managed resources. (Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodDoubleClickUnsharesRow(DataGridViewCellEventArgs^)

Indicates whether the cell's row will be unshared when the cell is double-clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodEnterUnsharesRow(Int32, Boolean)

Indicates whether the parent row will be unshared when the focus moves to the cell.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodEquals(Object^)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Releases the unmanaged resources and performs other cleanup operations before the DataGridViewCell is reclaimed by garbage collection.(Inherited from DataGridViewCell.)

System_CAPS_protmethodGetClipboardContent(Int32, Boolean, Boolean, Boolean, Boolean, String^)

Retrieves the formatted value of the cell to copy to the Clipboard.(Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_protmethodGetContentBounds(Graphics^, DataGridViewCellStyle^, Int32)

Returns the bounding rectangle that encloses the cell's content area, which is calculated using the specified Graphics object and cell style.(Overrides DataGridViewColumnHeaderCell::GetContentBounds(Graphics^, DataGridViewCellStyle^, Int32).)

System_CAPS_pubmethodGetContentBounds(Int32)

Returns the bounding rectangle that encloses the cell's content area using a default Graphics and cell style currently in effect for the cell.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodGetEditedFormattedValue(Int32, DataGridViewDataErrorContexts)

Returns the current, formatted value of the cell, regardless of whether the cell is in edit mode and the value has not been committed.(Inherited from DataGridViewCell.)

System_CAPS_protmethodGetErrorIconBounds(Graphics^, DataGridViewCellStyle^, Int32)

Returns the bounding rectangle that encloses the cell's error icon, if one is displayed.(Overrides DataGridViewCell::GetErrorIconBounds(Graphics^, DataGridViewCellStyle^, Int32).)

System_CAPS_protmethodGetErrorText(Int32)

Returns a string that represents the error for the cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodGetFormattedValue(Object^, Int32, DataGridViewCellStyle^%, TypeConverter^, TypeConverter^, DataGridViewDataErrorContexts)

Gets the value of the cell as formatted for display. (Inherited from DataGridViewCell.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetInheritedContextMenuStrip(Int32)

Retrieves the inherited shortcut menu for the specified row.(Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_pubmethodGetInheritedState(Int32)

Returns a value indicating the current state of the cell as inherited from the state of its row or column.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubmethodGetInheritedStyle(DataGridViewCellStyle^, Int32, Boolean)

Gets the style applied to the cell. (Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_protmethodGetPreferredSize(Graphics^, DataGridViewCellStyle^, Int32, Size)

Calculates the preferred size, in pixels, of the cell.(Overrides DataGridViewColumnHeaderCell::GetPreferredSize(Graphics^, DataGridViewCellStyle^, Int32, Size).)

System_CAPS_protmethodGetSize(Int32)

Gets the size of the cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodGetValue(Int32)

Gets the value of the cell. (Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_pubmethodInitializeEditingControl(Int32, Object^, DataGridViewCellStyle^)

Initializes the control used to edit the cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodKeyDownUnsharesRow(KeyEventArgs^, Int32)

Indicates whether the parent row is unshared if the user presses a key while the focus is on the cell.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodKeyEntersEditMode(KeyEventArgs^)

Determines if edit mode should be started based on the given key.(Inherited from DataGridViewCell.)

System_CAPS_protmethodKeyPressUnsharesRow(KeyPressEventArgs^, Int32)

Indicates whether a row will be unshared if a key is pressed while a cell in the row has focus.(Inherited from DataGridViewCell.)

System_CAPS_protmethodKeyUpUnsharesRow(KeyEventArgs^, Int32)

Indicates whether the parent row is unshared when the user releases a key while the focus is on the cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodLeaveUnsharesRow(Int32, Boolean)

Indicates whether a row will be unshared when the focus leaves a cell in the row.(Inherited from DataGridViewCell.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_protmethodMouseClickUnsharesRow(DataGridViewCellMouseEventArgs^)

Indicates whether a row will be unshared if the user clicks a mouse button while the pointer is on a cell in the row.(Inherited from DataGridViewCell.)

System_CAPS_protmethodMouseDoubleClickUnsharesRow(DataGridViewCellMouseEventArgs^)

Indicates whether a row will be unshared if the user double-clicks a cell in the row.(Inherited from DataGridViewCell.)

System_CAPS_protmethodMouseDownUnsharesRow(DataGridViewCellMouseEventArgs^)

Indicates whether a row will be unshared when the mouse button is held down while the pointer is on a cell in the row.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodMouseEnterUnsharesRow(Int32)

Indicates whether a row will be unshared when the mouse pointer moves over a cell in the row.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodMouseLeaveUnsharesRow(Int32)

Indicates whether a row will be unshared when the mouse pointer leaves the row.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodMouseMoveUnsharesRow(DataGridViewCellMouseEventArgs^)

Indicates whether a row will be unshared when the mouse pointer moves over a cell in the row.(Inherited from DataGridViewCell.)

System_CAPS_protmethodMouseUpUnsharesRow(DataGridViewCellMouseEventArgs^)

Indicates whether a row will be unshared when the mouse button is released while the pointer is on a cell in the row.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodOnClick(DataGridViewCellEventArgs^)

Called when the cell is clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnContentClick(DataGridViewCellEventArgs^)

Called when the cell's contents are clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnContentDoubleClick(DataGridViewCellEventArgs^)

Called when the cell's contents are double-clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnDataGridViewChanged()

Called when the DataGridView property of the cell changes.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnDoubleClick(DataGridViewCellEventArgs^)

Called when the cell is double-clicked.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnEnter(Int32, Boolean)

Called when the focus moves to a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnKeyDown(KeyEventArgs^, Int32)

Called when a character key is pressed while the focus is on a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnKeyPress(KeyPressEventArgs^, Int32)

Called when a key is pressed while the focus is on a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnKeyUp(KeyEventArgs^, Int32)

Called when a character key is released while the focus is on a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnLeave(Int32, Boolean)

Called when the focus moves from a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnMouseClick(DataGridViewCellMouseEventArgs^)

Called when the user clicks a mouse button while the pointer is on a cell. (Inherited from DataGridViewCell.)

System_CAPS_protmethodOnMouseDoubleClick(DataGridViewCellMouseEventArgs^)

Called when the user double-clicks a mouse button while the pointer is on a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnMouseDown(DataGridViewCellMouseEventArgs^)

Called when the mouse button is held down while the pointer is on a cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodOnMouseEnter(Int32)

Called when the mouse pointer enters the cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodOnMouseLeave(Int32)

Called when the mouse pointer leaves the cell.(Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodOnMouseMove(DataGridViewCellMouseEventArgs^)

Called when the mouse pointer moves within a cell.(Inherited from DataGridViewCell.)

System_CAPS_protmethodOnMouseUp(DataGridViewCellMouseEventArgs^)

Called when the mouse button is released while the pointer is over the cell. (Inherited from DataGridViewHeaderCell.)

System_CAPS_protmethodPaint(Graphics^, Rectangle, Rectangle, Int32, DataGridViewElementStates, Object^, Object^, String^, DataGridViewCellStyle^, DataGridViewAdvancedBorderStyle^, DataGridViewPaintParts)
System_CAPS_protmethodPaintBorder(Graphics^, Rectangle, Rectangle, DataGridViewCellStyle^, DataGridViewAdvancedBorderStyle^)
System_CAPS_protmethodPaintErrorIcon(Graphics^, Rectangle, Rectangle, String^)

Paints the error icon of the current DataGridViewCell.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodParseFormattedValue(Object^, DataGridViewCellStyle^, TypeConverter^, TypeConverter^)

Converts a value formatted for display to an actual cell value.(Inherited from DataGridViewCell.)

System_CAPS_pubmethodPositionEditingControl(Boolean, Boolean, Rectangle, Rectangle, DataGridViewCellStyle^, Boolean, Boolean, Boolean, Boolean)

Sets the location and size of the editing control hosted by a cell in the DataGridView control. (Inherited from DataGridViewCell.)

System_CAPS_pubmethodPositionEditingPanel(Rectangle, Rectangle, DataGridViewCellStyle^, Boolean, Boolean, Boolean, Boolean)

Sets the location and size of the editing panel hosted by the cell, and returns the normal bounds of the editing control within the editing panel.(Inherited from DataGridViewCell.)

System_CAPS_protmethodRaiseCellClick(DataGridViewCellEventArgs^)

Raises the DataGridView::CellClick event. (Inherited from DataGridViewElement.)

System_CAPS_protmethodRaiseCellContentClick(DataGridViewCellEventArgs^)

Raises the DataGridView::CellContentClick event. (Inherited from DataGridViewElement.)

System_CAPS_protmethodRaiseCellContentDoubleClick(DataGridViewCellEventArgs^)

Raises the DataGridView::CellContentDoubleClick event. (Inherited from DataGridViewElement.)

System_CAPS_protmethodRaiseCellValueChanged(DataGridViewCellEventArgs^)

Raises the DataGridView::CellValueChanged event. (Inherited from DataGridViewElement.)

System_CAPS_protmethodRaiseDataError(DataGridViewDataErrorEventArgs^)

Raises the DataGridView::DataError event. (Inherited from DataGridViewElement.)

System_CAPS_protmethodRaiseMouseWheel(MouseEventArgs^)

Raises the Control::MouseWheel event. (Inherited from DataGridViewElement.)

System_CAPS_protmethodSetValue(Int32, Object^)

Sets the value of the cell. (Inherited from DataGridViewColumnHeaderCell.)

System_CAPS_pubmethodToString()

Returns the string representation of the cell.(Overrides DataGridViewColumnHeaderCell::ToString().)

Clicking on the top left header cell selects all of the cells in the DataGridView.

.NET Framework
Available since 2.0

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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