Grid View Row Collection. IList. Insert(Int32, Object) Method
Inserts a DataGridViewRow into the collection at the specified index.
virtual void System.Collections.IList.Insert(int index, System::Object ^ value) = System::Collections::IList::Insert;
void IList.Insert (int index, object value);
Sub Insert (index As Integer, value As Object) Implements IList.Insert
The zero-based index at which
value should be inserted.
index is less than zero or greater than the number of rows in the collection.
The associated DataGridView control is performing one of the following actions that temporarily prevents new rows from being added:
Selecting all cells in the control.
Clearing the selection.
This method is being called from a handler for one of the following DataGridView events:
The DataGridView has no columns.
The DataGridView property of the
value is not
value has a Selected property value of
This operation would insert a frozen row after unfrozen rows or an unfrozen row before frozen rows.
value has more cells than there are columns in the control.
Rows in the control are not automatically sorted when new rows are added. To sort new rows into their correct position, call the DataGridView.Sort method in a DataGridView.RowsAdded event handler. You might also want to call the DataGridView.Sort method in a CellValueChanged event handler to sort the rows when the user modifies a cell.