Private Sub item2() Dim str As String = "Provider=Microsoft.ACE.Oledb.12.0;Data source=C:\Users\user\Desktop\記帳程式\Database1.accdb" Dim conn As OleDbConnection = New OleDbConnection(str) conn.Open() '查詢資料 Dim str1 As String = "select * from 資料表2 where 時段" Dim adp1 As OleDbDataAdapter = New OleDbDataAdapter(str1, conn) '將查詢結果放到記憶體set1上的"1a "表格內 Dim set1 As DataSet = New DataSet adp1.Fill(set1, "1a") '將記憶體的資料集合存放到視窗畫面上的DataGrid上 DataGridView2.DataSource = set1.Tables("1a") For i = 0 To DataGridView2.RowCount - 1 ComboBox1.Items.Add(set1.Tables("1a").Rows(i).Item("時段")) Next '關閉資料庫的連結 conn.Close() End Sub
文章標籤
全站熱搜