Imports MySql.Data.MySqlClient Public Class form_UserManage Dim m_Table As New System.Data.DataTable Private Sub form_UserManage_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load If CBool(Current_Rights(COL_RIGHTS.用户管理) And RIGHTS.WRITE) = False Then btSave.Enabled = False End If SetDataBinding() End Sub Private Sub GetDataSet() If Not m_Table Is Nothing Then m_Table.Dispose() End If m_Table = New DataTable 'SQL_Query("SELECT * FROM `AccountManageTable`", m_Table) SQL_Query(COL_RIGHTS.用户管理, "SELECT * FROM `帐号表`", m_Table) End Sub Private Sub SetDataBinding() GetDataSet() Grid1.AllowUserSort = True Grid1.DisplayFocusRect = False Grid1.ExtendLastCol = True Grid1.DisplayRowArrow = True Grid1.BoldFixedCell = False Grid1.SortIndicatorStyle = FlexCell.SortIndicatorStyleEnum.Light3D '绑定到数据源时可以指定固定行数,但绑定后不能改变Grid.FixedRows属性的值 'Grid1.SetDataBinding(m_Table, "products", True, 2) Grid1.SetDataBinding(m_Table, "", True, 2) Grid1.Cell(0, 0).Text = "" Grid1.Cell(1, 0).Text = "" Dim src_col As Integer = 0 Dim col As Integer = 1 For src_col = 0 To m_Table.Columns.Count - 1 Grid1.Cell(1, col).Text = m_Table.Columns.Item(src_col).ColumnName col += 1 Next Grid1.Range(0, 0, 1, 0).Merge() Grid1.Range(0, 1, 1, 1).Merge() Grid1.Range(0, 2, 1, 2).Merge() Grid1.Range(0, 3, 1, 3).Merge() Grid1.Range(0, 4, 1, 4).Merge() Grid1.Range(0, 5, 0, 17).Merge() Grid1.Cell(0, 5).Text = "权限" Dim rights_table() As String '权限列设定 '登录权限 rights_table = {"禁止", "开启"} col = CAccountManage.COLS.登录 + 1 Grid1.Column(col).CellType = FlexCell.CellTypeEnum.ComboBox Grid1.Column(col).Mask = FlexCell.MaskEnum.DefaultMask With Grid1.ComboBox(col) .DataSource = rights_table .Locked = True .AutoComplete = True End With '系统记录 rights_table = {"禁止", "只读"} col = CAccountManage.COLS.系统记录 + 1 Grid1.Column(col).CellType = FlexCell.CellTypeEnum.ComboBox Grid1.Column(col).Mask = FlexCell.MaskEnum.DefaultMask With Grid1.ComboBox(col) .DataSource = rights_table .Locked = True .AutoComplete = True End With '其它权限 rights_table = {"禁止", "只读", "读写", "管理"} For col = CAccountManage.COLS.用户管理 + 1 To Grid1.Cols - 1 Grid1.Column(col).CellType = FlexCell.CellTypeEnum.ComboBox Grid1.Column(col).Mask = FlexCell.MaskEnum.DefaultMask With Grid1.ComboBox(col) .DataSource = rights_table .Locked = True .AutoComplete = True End With Next 'Grid1.Locked = True End Sub Private Sub Grid1_BeforeUserDeleteRow(ByVal Sender As System.Object, ByVal e As FlexCell.Grid.BeforeUserDeleteRowEventArgs) Handles Grid1.BeforeUserDeleteRow If MsgBox("确定要删除该行数据?", MsgBoxStyle.OkCancel Or MsgBoxStyle.DefaultButton2, "删除确认") <> MsgBoxResult.Ok Then e.Cancel = True End If End Sub Private Sub btSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btSave.Click Grid1.EndCurrentEdit() SQL_Update(COL_RIGHTS.用户管理, m_Table) SetDataBinding() End Sub End Class