(1)VB连接的数据库名称是___________;选择的数据表名称为____________;读取的字段名为______________
(2)rs.EOF是指______________________
(3)rs.MoveNext是指_________________
(4)划线处应填为____________________
Private Sub Form_Load()
conn.ConnectionString="Provider=Microsoft.AC
A.OLED | B.12.0;DATA Source="&App.Path&"\GNI.accdb" |
Set rs.ActiveConnection=conn
rs.Open "SELECT * FROM GNIPC"
n=0
Do While Not rs.EOF
a(n)=rs.Fields("2010")
rs.MoveNext
Loop
rs.close
conn.close
End Sub
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2