Question

我使用Memo Edit来显示地址，所以它包含4行。如何获得这4行以及如何将其存储在Access数据库中？通常，如果我们的EditText使用此代码来存储

string inno = textEdit12.Text.ToString();
OleDbCommand top = new OleDbCommand("INSERT INTO invoice_top(invoice_number,order_number,customername,status,subtotal,tax,total,[date]) VALUES (" + inno + "," + odrno + ",'" + name + "',"+ chk1 +" ,"+ subtottal +","+ tax +","+total+",'"+date+"')", conn);
top.ExecuteNonQuery();

此代码适用于EditText。如何获取并存储MemoEdit ??? 帮助我。

Answer 1

你必须：

在Access数据库中使用备忘录栏
使用参数sql query

代码：

'Suppose you have 2 columns , A - a Memo one, B a DateTime one:
dim SIRCON as string = "your connection string"
Using conn As New OleDbConnection(SIRCON)
  conn.Open()
  Try
  Using cmd As New OleDbCommand("INSERT INTO MYTABLE (A, B)  VALUES (?,  ?)", conn)
    cmd.Parameters.AddWithValue("P_A", textEdit12.Text.ToString())
    cmd.Parameters.AddWithValue("P_B", DateEdit1.EditValue)

    cmd.ExecuteNonQuery()
  End Using
Finally
 conn.Close()
End Try

结束使用

如何在Access数据库中获取MemoEdit和Store？

1 个答案: