DataGridViewTopLeftHeaderCell Class
Definition
Important
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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.
public ref class DataGridViewTopLeftHeaderCell : System::Windows::Forms::DataGridViewColumnHeaderCellpublic class DataGridViewTopLeftHeaderCell : System.Windows.Forms.DataGridViewColumnHeaderCelltype DataGridViewTopLeftHeaderCell = class
inherit DataGridViewColumnHeaderCellPublic Class DataGridViewTopLeftHeaderCell
Inherits DataGridViewColumnHeaderCell- Inheritance
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DataGridViewTopLeftHeaderCell
Remarks
Clicking on the top left header cell selects all of the cells in the DataGridView.
Constructors
| DataGridViewTopLeftHeaderCell() |
Initializes a new instance of the DataGridViewTopLeftHeaderCell class. |
Properties
| AccessibilityObject |
Gets the DataGridViewCell.DataGridViewCellAccessibleObject assigned to the DataGridViewCell. (Inherited from DataGridViewCell) |
| ButtonState |
Gets the buttonlike visual state of the header cell. (Inherited from DataGridViewHeaderCell) |
| ColumnIndex |
Gets the column index for this cell. (Inherited from DataGridViewCell) |
| ContentBounds |
Gets the bounding rectangle that encloses the cell's content area. (Inherited from DataGridViewCell) |
| ContextMenuStrip |
Gets or sets the shortcut menu associated with the cell. (Inherited from DataGridViewCell) |
| DataGridView |
Gets the DataGridView control associated with this element. (Inherited from DataGridViewElement) |
| DefaultNewRowValue |
Gets the default value for a cell in the row for new records. (Inherited from DataGridViewCell) |
| Displayed |
Gets a value that indicates whether the cell is currently displayed on-screen. (Inherited from DataGridViewHeaderCell) |
| EditedFormattedValue |
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) |
| EditType |
Gets the type of the cell's hosted editing control. (Inherited from DataGridViewCell) |
| ErrorIconBounds |
Gets the bounds of the error icon for the cell. (Inherited from DataGridViewCell) |
| ErrorText |
Gets or sets the text describing an error condition associated with the cell. (Inherited from DataGridViewCell) |
| FormattedValue |
Gets the value of the cell as formatted for display. (Inherited from DataGridViewCell) |
| FormattedValueType |
Gets the type of the formatted value of the cell. (Inherited from DataGridViewHeaderCell) |
| Frozen |
Gets a value indicating whether the cell is frozen. (Inherited from DataGridViewHeaderCell) |
| HasStyle |
Gets a value indicating whether the Style property has been set. (Inherited from DataGridViewCell) |
| InheritedState |
Gets the current state of the cell as inherited from the state of its row and column. (Inherited from DataGridViewCell) |
| InheritedStyle |
Gets the style currently applied to the cell. (Inherited from DataGridViewCell) |
| IsInEditMode |
Gets a value indicating whether this cell is currently being edited. (Inherited from DataGridViewCell) |
| OwningColumn |
Gets the column that contains this cell. (Inherited from DataGridViewCell) |
| OwningRow |
Gets the row that contains this cell. (Inherited from DataGridViewCell) |
| PreferredSize |
Gets the size, in pixels, of a rectangular area into which the cell can fit. (Inherited from DataGridViewCell) |
| ReadOnly |
Gets a value indicating whether the header cell is read-only. (Inherited from DataGridViewHeaderCell) |
| Resizable |
Gets a value indicating whether the cell is resizable. (Inherited from DataGridViewHeaderCell) |
| RowIndex |
Gets the index of the cell's parent row. (Inherited from DataGridViewCell) |
| Selected |
Gets or sets a value indicating whether the cell is selected. (Inherited from DataGridViewHeaderCell) |
| Size |
Gets the size of the cell. (Inherited from DataGridViewCell) |
| SortGlyphDirection |
Gets or sets a value indicating which sort glyph is displayed. (Inherited from DataGridViewColumnHeaderCell) |
| State |
Gets the user interface (UI) state of the element. (Inherited from DataGridViewElement) |
| Style |
Gets or sets the style for the cell. (Inherited from DataGridViewCell) |
| Tag |
Gets or sets the object that contains supplemental data about the cell. (Inherited from DataGridViewCell) |
| ToolTipText |
Gets or sets the ToolTip text associated with this cell. (Inherited from DataGridViewCell) |
| Value |
Gets or sets the value associated with this cell. (Inherited from DataGridViewCell) |
| ValueType |
Gets the type of the value stored in the cell. (Inherited from DataGridViewHeaderCell) |
| Visible |
Gets a value indicating whether or not the cell is visible. (Inherited from DataGridViewHeaderCell) |
Methods
| AdjustCellBorderStyle(DataGridViewAdvancedBorderStyle, DataGridViewAdvancedBorderStyle, Boolean, Boolean, Boolean, Boolean) |
Modifies the input cell border style according to the specified criteria. (Inherited from DataGridViewCell) |
| BorderWidths(DataGridViewAdvancedBorderStyle) |
Returns a Rectangle that represents the widths of all the cell margins. (Inherited from DataGridViewCell) |
| ClickUnsharesRow(DataGridViewCellEventArgs) |
Indicates whether the cell's row will be unshared when the cell is clicked. (Inherited from DataGridViewCell) |
| Clone() |
Creates an exact copy of this cell. (Inherited from DataGridViewColumnHeaderCell) |
| ContentClickUnsharesRow(DataGridViewCellEventArgs) |
Indicates whether the cell's row will be unshared when the cell's content is clicked. (Inherited from DataGridViewCell) |
| ContentDoubleClickUnsharesRow(DataGridViewCellEventArgs) |
Indicates whether the cell's row will be unshared when the cell's content is double-clicked. (Inherited from DataGridViewCell) |
| CreateAccessibilityInstance() |
Creates a new accessible object for the DataGridViewTopLeftHeaderCell. |
| DetachEditingControl() |
Removes the cell's editing control from the DataGridView. (Inherited from DataGridViewCell) |
| Dispose() |
Releases all resources used by the DataGridViewCell. (Inherited from DataGridViewCell) |
| Dispose(Boolean) |
Releases the unmanaged resources used by the DataGridViewHeaderCell and optionally releases the managed resources. (Inherited from DataGridViewHeaderCell) |
| DoubleClickUnsharesRow(DataGridViewCellEventArgs) |
Indicates whether the cell's row will be unshared when the cell is double-clicked. (Inherited from DataGridViewCell) |
| EnterUnsharesRow(Int32, Boolean) |
Indicates whether the parent row will be unshared when the focus moves to the cell. (Inherited from DataGridViewCell) |
| Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GetClipboardContent(Int32, Boolean, Boolean, Boolean, Boolean, String) |
Retrieves the formatted value of the cell to copy to the Clipboard. (Inherited from DataGridViewColumnHeaderCell) |
| GetContentBounds(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. |
| GetContentBounds(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) |
| GetEditedFormattedValue(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) |
| GetErrorIconBounds(Graphics, DataGridViewCellStyle, Int32) |
Returns the bounding rectangle that encloses the cell's error icon, if one is displayed. |
| GetErrorText(Int32) |
Returns a string that represents the error for the cell. (Inherited from DataGridViewCell) |
| GetFormattedValue(Object, Int32, DataGridViewCellStyle, TypeConverter, TypeConverter, DataGridViewDataErrorContexts) |
Gets the value of the cell as formatted for display. (Inherited from DataGridViewCell) |
| GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
| GetInheritedContextMenuStrip(Int32) |
Retrieves the inherited shortcut menu for the specified row. (Inherited from DataGridViewColumnHeaderCell) |
| GetInheritedState(Int32) |
Returns a value indicating the current state of the cell as inherited from the state of its row or column. (Inherited from DataGridViewHeaderCell) |
| GetInheritedStyle(DataGridViewCellStyle, Int32, Boolean) |
Gets the style applied to the cell. (Inherited from DataGridViewColumnHeaderCell) |
| GetPreferredSize(Graphics, DataGridViewCellStyle, Int32, Size) |
Calculates the preferred size, in pixels, of the cell. |
| GetSize(Int32) |
Gets the size of the cell. (Inherited from DataGridViewHeaderCell) |
| GetType() |
Gets the Type of the current instance. (Inherited from Object) |
| GetValue(Int32) |
Gets the value of the cell. (Inherited from DataGridViewColumnHeaderCell) |
| InitializeEditingControl(Int32, Object, DataGridViewCellStyle) |
Initializes the control used to edit the cell. (Inherited from DataGridViewCell) |
| KeyDownUnsharesRow(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) |
| KeyEntersEditMode(KeyEventArgs) |
Determines if edit mode should be started based on the given key. (Inherited from DataGridViewCell) |
| KeyPressUnsharesRow(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) |
| KeyUpUnsharesRow(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) |
| LeaveUnsharesRow(Int32, Boolean) |
Indicates whether a row will be unshared when the focus leaves a cell in the row. (Inherited from DataGridViewCell) |
| MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
| MouseClickUnsharesRow(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) |
| MouseDoubleClickUnsharesRow(DataGridViewCellMouseEventArgs) |
Indicates whether a row will be unshared if the user double-clicks a cell in the row. (Inherited from DataGridViewCell) |
| MouseDownUnsharesRow(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) |
| MouseEnterUnsharesRow(Int32) |
Indicates whether a row will be unshared when the mouse pointer moves over a cell in the row. (Inherited from DataGridViewHeaderCell) |
| MouseLeaveUnsharesRow(Int32) |
Indicates whether a row will be unshared when the mouse pointer leaves the row. (Inherited from DataGridViewHeaderCell) |
| MouseMoveUnsharesRow(DataGridViewCellMouseEventArgs) |
Indicates whether a row will be unshared when the mouse pointer moves over a cell in the row. (Inherited from DataGridViewCell) |
| MouseUpUnsharesRow(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) |
| OnClick(DataGridViewCellEventArgs) |
Called when the cell is clicked. (Inherited from DataGridViewCell) |
| OnContentClick(DataGridViewCellEventArgs) |
Called when the cell's contents are clicked. (Inherited from DataGridViewCell) |
| OnContentDoubleClick(DataGridViewCellEventArgs) |
Called when the cell's contents are double-clicked. (Inherited from DataGridViewCell) |
| OnDataGridViewChanged() |
Called when the DataGridView property of the cell changes. (Inherited from DataGridViewCell) |
| OnDoubleClick(DataGridViewCellEventArgs) |
Called when the cell is double-clicked. (Inherited from DataGridViewCell) |
| OnEnter(Int32, Boolean) |
Called when the focus moves to a cell. (Inherited from DataGridViewCell) |
| OnKeyDown(KeyEventArgs, Int32) |
Called when a character key is pressed while the focus is on a cell. (Inherited from DataGridViewCell) |
| OnKeyPress(KeyPressEventArgs, Int32) |
Called when a key is pressed while the focus is on a cell. (Inherited from DataGridViewCell) |
| OnKeyUp(KeyEventArgs, Int32) |
Called when a character key is released while the focus is on a cell. (Inherited from DataGridViewCell) |
| OnLeave(Int32, Boolean) |
Called when the focus moves from a cell. (Inherited from DataGridViewCell) |
| OnMouseClick(DataGridViewCellMouseEventArgs) |
Called when the user clicks a mouse button while the pointer is on a cell. (Inherited from DataGridViewCell) |
| OnMouseDoubleClick(DataGridViewCellMouseEventArgs) |
Called when the user double-clicks a mouse button while the pointer is on a cell. (Inherited from DataGridViewCell) |
| OnMouseDown(DataGridViewCellMouseEventArgs) |
Called when the mouse button is held down while the pointer is on a cell. (Inherited from DataGridViewHeaderCell) |
| OnMouseEnter(Int32) |
Called when the mouse pointer enters the cell. (Inherited from DataGridViewHeaderCell) |
| OnMouseLeave(Int32) |
Called when the mouse pointer leaves the cell. (Inherited from DataGridViewHeaderCell) |
| OnMouseMove(DataGridViewCellMouseEventArgs) |
Called when the mouse pointer moves within a cell. (Inherited from DataGridViewCell) |
| OnMouseUp(DataGridViewCellMouseEventArgs) |
Called when the mouse button is released while the pointer is over the cell. (Inherited from DataGridViewHeaderCell) |
| Paint(Graphics, Rectangle, Rectangle, Int32, DataGridViewElementStates, Object, Object, String, DataGridViewCellStyle, DataGridViewAdvancedBorderStyle, DataGridViewPaintParts) |
Paints the current DataGridViewTopLeftHeaderCell. |
| PaintBorder(Graphics, Rectangle, Rectangle, DataGridViewCellStyle, DataGridViewAdvancedBorderStyle) |
Paints the border of the current DataGridViewCell. |
| PaintErrorIcon(Graphics, Rectangle, Rectangle, String) |
Paints the error icon of the current DataGridViewCell. (Inherited from DataGridViewCell) |
| ParseFormattedValue(Object, DataGridViewCellStyle, TypeConverter, TypeConverter) |
Converts a value formatted for display to an actual cell value. (Inherited from DataGridViewCell) |
| PositionEditingControl(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) |
| PositionEditingPanel(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) |
| RaiseCellClick(DataGridViewCellEventArgs) |
Raises the CellClick event. (Inherited from DataGridViewElement) |
| RaiseCellContentClick(DataGridViewCellEventArgs) |
Raises the CellContentClick event. (Inherited from DataGridViewElement) |
| RaiseCellContentDoubleClick(DataGridViewCellEventArgs) |
Raises the CellContentDoubleClick event. (Inherited from DataGridViewElement) |
| RaiseCellValueChanged(DataGridViewCellEventArgs) |
Raises the CellValueChanged event. (Inherited from DataGridViewElement) |
| RaiseDataError(DataGridViewDataErrorEventArgs) |
Raises the DataError event. (Inherited from DataGridViewElement) |
| RaiseMouseWheel(MouseEventArgs) |
Raises the MouseWheel event. (Inherited from DataGridViewElement) |
| SetValue(Int32, Object) |
Sets the value of the cell. (Inherited from DataGridViewColumnHeaderCell) |
| ToString() |
Returns the string representation of the cell. |
