DataGridViewCellCollection.AddRange(DataGridViewCell[]) Method


Adds an array of cells to the collection.

 virtual void AddRange(... cli::array <System::Windows::Forms::DataGridViewCell ^> ^ dataGridViewCells);
public virtual void AddRange (params System.Windows.Forms.DataGridViewCell[] dataGridViewCells);
abstract member AddRange : System.Windows.Forms.DataGridViewCell[] -> unit
override this.AddRange : System.Windows.Forms.DataGridViewCell[] -> unit
Public Overridable Sub AddRange (ParamArray dataGridViewCells As DataGridViewCell())



The array of DataGridViewCell objects to add to the collection.


dataGridViewCells is null.

The row that owns this DataGridViewCellCollection already belongs to a DataGridView control.


At least one value in dataGridViewCells is null.


At least one cell in dataGridViewCells already belongs to a DataGridViewRow.


At least two values in dataGridViewCells are references to the same DataGridViewCell.


Use this method to populate a DataGridViewRow with cells before you add the row to a DataGridView control. Once you add the row to a control, the number of cells it contains always matches the number of columns in the control, so this method is no longer useful.

Applies to

See also