frmkcl.vb

一个医院管理系统

Public Class frmKCL
    Inherits 医院管理系统.frmBase

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents SqlDataAdapter1 As System.Data.SqlClient.SqlDataAdapter
    Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlConnection1 As System.Data.SqlClient.SqlConnection
    Friend WithEvents DataSet11 As 医院管理系统.DataSet1
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
        Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
        Me.DataSet11 = New 医院管理系统.DataSet1
        CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).BeginInit()
        '
        'SqlDataAdapter1
        '
        Me.SqlDataAdapter1.SelectCommand = Me.SqlSelectCommand1
        Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "药品库存", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("编号", "编号"), New System.Data.Common.DataColumnMapping("库房", "库房"), New System.Data.Common.DataColumnMapping("药品编号", "药品编号"), New System.Data.Common.DataColumnMapping("名称", "名称"), New System.Data.Common.DataColumnMapping("药品数量", "药品数量"), New System.Data.Common.DataColumnMapping("备注", "备注"), New System.Data.Common.DataColumnMapping("Expr1", "Expr1")})})
        '
        'SqlSelectCommand1
        '
        Me.SqlSelectCommand1.CommandText = "SELECT 药品库存.编号, 药品库存.库房, 药品库存.药品编号, 药品资料.名称, 药品库存.药品数量, 药品库存.备注, 药品资料.编号 AS Expr1" & _
        " FROM 药品库存 INNER JOIN 药品资料 ON 药品库存.药品编号 = 药品资料.编号"
        Me.SqlSelectCommand1.Connection = Me.SqlConnection1
        '
        'SqlConnection1
        '
        Me.SqlConnection1.ConnectionString = "workstation id=CS;packet size=4096;integrated security=SSPI;data source=CS;persis" & _
        "t security info=False;initial catalog=hisbook"
        '
        'DataSet11
        '
        Me.DataSet11.DataSetName = "DataSet1"
        Me.DataSet11.Locale = New System.Globalization.CultureInfo("zh-CN")
        '
        'frmKCL
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(560, 277)
        Me.Name = "frmKCL"
        CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).EndInit()

    End Sub

#End Region

    Public Overrides Sub Prepare()
        Me.Text = "药品信息维护"
        Me.Label1.Text = "    库房"
        Me.Label2.Text = "药品编号"
        Me.Label3.Text = "    名称"
        Me.dgdList.Dock = DockStyle.Fill
    End Sub

    Public Overrides Sub LoadData()
        Dim strFilter As String
        If txbOne.Text.Trim.Length = 0 Then
            If txbTwo.Text.Trim.Length = 0 Then
                If txbThree.Text.Trim.Length = 0 Then
                    strFilter = ""
                Else
                    strFilter = "where 名称 like '"
                    strFilter += txbThree.Text.Trim + "%'"
                End If
            Else
                strFilter = "where 药品库存.药品编号 like '"
                strFilter += txbTwo.Text.Trim + "%'"
                If txbThree.Text.Trim.Length <> 0 Then
                    strFilter += " and 名称 like '"
                    strFilter += txbThree.Text.Trim + "%'"
                End If
            End If
        Else
            strFilter = "where 库房 like '"
            strFilter += txbOne.Text.Trim + "%'"
            If txbTwo.Text.Trim.Length <> 0 Then
                strFilter += " and 药品库存.药品编号 like '"
                strFilter += txbTwo.Text.Trim + "%'"
                If txbThree.Text.Trim.Length <> 0 Then
                    strFilter += " and 名称 like '"
                    strFilter += txbThree.Text.Trim + "%'"
                End If
            Else
                If txbThree.Text.Trim.Length <> 0 Then
                    strFilter += " and 名称 like '"
                    strFilter += txbThree.Text.Trim + "%'"
                End If
            End If
        End If
        '清空DataSet11
        DataSet11.Clear()
        SqlConnection1.ConnectionString = DataBase.sConn
        Dim strSQL As String
        strSQL = "SELECT 药品库存.编号, 药品库存.库房,"
        strSQL += " 药品库存.药品编号, 药品资料.名称, "
        strSQL += "药品库存.药品数量, 药品库存.备注, 药品资料.编号 "
        strSQL += "AS Expr1 FROM 药品库存 INNER JOIN 药品资料"
        strSQL += " ON 药品库存.药品编号 = 药品资料.编号 " + strFilter
        SqlDataAdapter1.SelectCommand.CommandText _
        = strSQL
        '根据查询条件重新填充DataSet11
        SqlDataAdapter1.Fill(DataSet11)
        dtData = DataSet11.Tables("药品库存")
        bmData = Me.BindingContext(DataSet11, "药品库存")
        If bmData.Count <> 0 Then
            bmData.Position = 0
        End If
    End Sub


    Public Overrides Sub SetDataGrid()
        LoadData()
        '定义一个DataGrid表样式
        Dim ts As New DataGridTableStyle
        Dim aColumnTextColumn As DataGridTextBoxColumn
        Dim numCols As Integer = dtData.Columns.Count
        Dim i As Integer
        For i = 0 To numCols - 2
            aColumnTextColumn = New DataGridTextBoxColumn
            aColumnTextColumn.MappingName = _
            dtData.Columns(i).ColumnName
            aColumnTextColumn.HeaderText = _
            dtData.Columns(i).ColumnName
            aColumnTextColumn.NullText = ""
            aColumnTextColumn.ReadOnly = True
            ts.GridColumnStyles.Add(aColumnTextColumn)
        Next
        ts.AlternatingBackColor = Color.LightGray
        ts.AllowSorting = False
        ts.MappingName = dtData.TableName
        dgdList.TableStyles.Clear()
        dgdList.TableStyles.Add(ts)
        Dim dv As DataView = dtData.DefaultView
        dv.AllowNew = False
        dv.AllowDelete = False
        'dv.AllowEdit = False
        '设置数据源
        dgdList.DataSource = dtData.DefaultView
        bmData = Me.BindingContext(DataSet11, "药品库存")
        lblCount.Text = "记录数:" + dtData.Rows.Count.ToString()
    End Sub

End Class