تحرير

DataGridViewRow.Paint Method

  • Reference

Definition

Namespace:
System.Windows.Forms
Assembly:
System.Windows.Forms.dll

Paints the current row.

protected public:
 virtual void Paint(System::Drawing::Graphics ^ graphics, System::Drawing::Rectangle clipBounds, System::Drawing::Rectangle rowBounds, int rowIndex, System::Windows::Forms::DataGridViewElementStates rowState, bool isFirstDisplayedRow, bool isLastVisibleRow);
protected internal virtual void Paint (System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle rowBounds, int rowIndex, System.Windows.Forms.DataGridViewElementStates rowState, bool isFirstDisplayedRow, bool isLastVisibleRow);
abstract member Paint : System.Drawing.Graphics * System.Drawing.Rectangle * System.Drawing.Rectangle * int * System.Windows.Forms.DataGridViewElementStates * bool * bool -> unit
override this.Paint : System.Drawing.Graphics * System.Drawing.Rectangle * System.Drawing.Rectangle * int * System.Windows.Forms.DataGridViewElementStates * bool * bool -> unit
Protected Friend Overridable Sub Paint (graphics As Graphics, clipBounds As Rectangle, rowBounds As Rectangle, rowIndex As Integer, rowState As DataGridViewElementStates, isFirstDisplayedRow As Boolean, isLastVisibleRow As Boolean)

Parameters

graphics
Graphics

The Graphics used to paint the DataGridViewRow.

clipBounds
Rectangle

A Rectangle that represents the area of the DataGridView that needs to be painted.

rowBounds
Rectangle

A Rectangle that contains the bounds of the DataGridViewRow that is being painted.

rowIndex
Int32

The row index of the cell that is being painted.

rowState
DataGridViewElementStates

A bitwise combination of DataGridViewElementStates values that specifies the state of the row.

isFirstDisplayedRow
Boolean

true to indicate whether the current row is the first row displayed in the DataGridView; otherwise, false.

isLastVisibleRow
Boolean

true to indicate whether the current row is the last row in the DataGridView that has the Visible property set to true; otherwise, false.

Exceptions

InvalidOperationException

The row has not been added to a DataGridView control.

-or-

The row is in a DataGridView control and is a shared row.

ArgumentOutOfRangeException

The row is in a DataGridView control and rowIndex is less than zero or greater than the number of rows in the control minus one.

Remarks

The DataGridView control calls this method to paint the row.

Calling this method raises the DataGridView.RowPrePaint event. If a handler for the event does not set the HandledEventArgs.Handled property to true, this method also calls the PaintHeader and PaintCells methods and raises the DataGridView.RowPostPaint event.

Applies to

See also