To support the rows of a worksheet, the Worksheet class is equipped with a property named Rows. Therefore, to refer to a row, you can use the Worksheets collection or the Worksheet object to access the Rows property. Another way you can refer to rows is by using the Range object.

To identify a row, indicate its worksheet and you can pass its number to the parentheses of the Rows collection. Here is an example that refers to the 5th row of the second worksheet of the current workbook:

Sub Exercise()
    Workbooks.Item(1).Worksheets.Item(2).Rows(5)
End Sub

As reviewed for the columns, this code would work only if the second worksheet of the current workbook is displaying. If you run it while a worksheet other than the second is active, you would receive an error. To access any row, omit the Workbooks and the Worksheets collections.

As mentioned already, you can refer to a row using the Range object. To do that, pass a string to the Range object. In the parentheses, type the number of the row, followed by a colon, followed by the number of the row. Here is an example that refers to Row 4:

Sub Exercise()
    Range("4:4")
End Sub

If you want to refer to the rows more than once, you can declare a variable of type Range and initialize it using the Set operator and assign it the range you want. Here is an example:

Sub Exercise()
    Dim SeriesOfRows As Range

    Set SeriesOfRows = Workbooks.Item(1).Worksheets.Item("Sheet1").Range("4:4")

    SeriesOfRows.Whatever
End Sub

A group of rows is said to be in a range if they are next to each other. To refer to rows in a range, in the parentheses of the Rows collection, pass a string that is made of the number of the row from one end, followed by a colon, followed by the row number of the other end. Here is an example that refers to rows from 2 to 6:

Sub Exercise()
    Rows("2:6")
End Sub

The rows of a group qualify as non-adjacent if they are or they are not positioned next to each other. To refer to non-adjacent rows, pass a string to the Range collection. In the parentheses, type the number of each row followed by a colon, followed by the same number. These combinations are separated by commas. Here is an example that refers to Rows 3, 5, and 8:

Sub Exercise()
    Range("3:3, 5:5, 8:8")
End Sub

To refer to all rows of a worksheet, use the Rows name. Here is an example:

Sub Exercise()
    Rows
End Sub

To support row selection, the Row class is equipped with a method named Select. Therefore, to programmatically select a row, access a row from the Rows collection using the references we saw earlier. Then call the Select method. Here is an example that selects Row 6:

Sub Exercise()
    Rows(6).Select
End Sub

We also saw that you could refer to a row using the Range object. After accessing the row, call the Select method. Here is an example that selects Row 4:

Sub Exercise()
    Range("4:4").Select
End Sub

When a row has been selected, it is stored in an object called Selection. You can then use that object to apply an action to the row.

To programmatically select a range of rows, refer to the range using the techniques we saw earlier, then call the Select method. Here is an example that selects rows from 2 to 6:

Sub Exercise()
    Rows("2:6").Select
End Sub

To programmatically select non-adjacent rows, refer to them as we saw earlier and call the Select method. Here is an example that selects Rows 3, 5, and 8:

Sub Exercise()
    Range("3:3, 5:5, 8:8").Select
End Sub

To programmatically select all rows of a worksheet, call the Select method on the Rows collection. Here is an example:

Sub Exercise()
    Rows.Select
End Sub

When many rows have been selected (whether adjacent or not), their selection is stored in an object named Selection. You can access that object to apply a common action to all selected rows.

To support the height of a row, the Row object is equipped with a property named RowHeight. Therefore, to programmatically specify the height of a row, access the row using a reference as we saw earlier, access its RowHeight property and assign the desired value to it. Here is an example that sets the height of Row 6 to 2.50

Sub Exercise()
    Rows(6).RowHeight = 2.5
End Sub 

To provide the ability to add a new row, the Row class is equipped with a method named Insert. Therefore, to programmatically add a row, refer to the row that will be positioned below the new one and call the Insert method. Here is an example:

Sub Exercise()
    Rows(3).Insert
End Sub

To programmatically add new rows, refer to the rows that would be below the new ones, and call the Insert method. Here is an example that will add new rows in positions 3, 6, and 10:

Sub Exercise()
    Range("3:3, 6:6, 10:10").Insert
End Sub

To support row removal, the Row class is equipped with a method named Delete that takes no argument. Based on this, to delete a row, access it using a reference as we saw earlier, and call the Delete method. Here is an example:

Sub Exercise()
    Rows(3).Delete
End Sub

Of course, you can use either the Rows collection or the Range object to refer to the row.

To delete a group of rows, identify them using the Range collection. Then call the Delete method. Here is an example:

Sub Exercise()
    Range("3:3, 6:6, 10:10").Delete
End Sub

To move a group of rows, access the Range collection and identify them. Call the Cut method. Access its Destination argument to which you will assign the rows where you are moving. Here is an example:

Sub Exercise()
    Rows("11:12").Cut Destination:=Rows("16:17")
End Sub

To copy a row (or a group of rows), use the Rows collection to identify the row(s). Call the Copy method on it. Access the Destination argument and assign the destination row(s) to it. Here is an example:

Sub Exercise()
    Rows("10:15").Copy Destination:=Rows("22:27")
End Sub

To programmatically hide a row, first select. Then, access the Hidden property of the EntireRow object of Selection. Here is an example:

Private Sub Exercise()
    Rows("6:6").Select
    Selection.EntireRow.Hidden = True
End Sub

This code example will hide row 6. In the same way, to hide a group of rows, first select their range, then write Selection.EntireRow.Hidden = True.

To split the rows, call the ActiveWindow object, access  its SplitRow and assign it the row number. Here is an example:

Sub Exercise()
    ActiveWindow.SplitRow = 4
End Sub

To remove the splitting, access the same property of the ActiveWindow object and assign 0 to it. Here is an example:

Sub Exercise()
    ActiveWindow.SplitRow = 0
End Sub