Option Strict Off
Public Class 工作日誌與代辦事項
    ReadOnly ds As New DataSet
    Dim 新項次 As String
    Dim NUM1 As Integer
    Dim EDR As Integer = 0 : Dim ESTR As String
    Private Sub Set_工作日志清單()
        DataGridView1.DataSource = Nothing : ds.Clear()
        DataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing
        DataGridView1.ColumnHeadersHeight = 25
        DataGridView1.AllowUserToAddRows = False
        DataGridView1.RowTemplate.Height = 35
        ConnOpen()
        SQL1 = "SELECT 客戶, 項次, 内容, 日期, 是否完成, 流水號, 使用者 FROM 工作日志
                WHERE (客戶 LIKE N'" & ComboBox1.Text & "') AND (使用者 LIKE N'" & ComboBox3.Text & "') ORDER BY  項次 DESC, 日期"
        CmdSet_For_DGV() : da.Fill(ds) : DataGridView1.DataSource = ds.Tables(0) : conn.Close() : Set_grid()
    End Sub
    Private Sub Set_grid()
        DataGridView1.Columns(0).Visible = False : DataGridView1.Columns(1).Width = 80 : DataGridView1.Columns(2).Width = 1555 : DataGridView1.Columns(3).Width = 150
        DataGridView1.Columns(4).Width = 80 : DataGridView1.Columns(5).Visible = False : DataGridView1.Columns(6).Visible = False
        DataGridView1.Columns(1).ReadOnly = True
        DataGridView1.EditMode = DataGridViewEditMode.EditOnEnter
    End Sub
    Private Sub ComboBox3下拉表單資料載入()
        conn.Close()
        ConnOpen()
        SQL1 = "SELECT 姓名 FROM 使用者權限管理表"
        CmdSet_For_dr()
        ComboBox3.Items.Clear()
        While (dr.Read())
            ComboBox3.Items.Add(dr("姓名"))
        End While
        conn.Close()
    End Sub
    Private Sub ComboBox1下拉表單資料載入()
        conn.Close()
        ConnOpen()
        SQL1 = "SELECT 客户 FROM 客戶清單"
        CmdSet_For_dr()
        ComboBox1.Items.Clear()
        While (dr.Read())
            ComboBox1.Items.Add(dr("客户"))
        End While
        conn.Close()
    End Sub
    Private Sub 工作日志_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Me.MdiParent = GCM_ERP_SYS : Me.WindowState = 2 : Me.AutoScroll = True
        DateTimePicker2.Visible = False
        ComboBox3下拉表單資料載入() : ComboBox1下拉表單資料載入()
    End Sub
    Private Sub 登入閒置控制_MouseMove(sender As Object, e As EventArgs) Handles MyBase.MouseMove
        timeNow = 0
        GCM_ERP_SYS.Timer1.Enabled = False
        GCM_ERP_SYS.Timer1.Enabled = True
    End Sub
    Private Sub 登入閒置控制_KeyPress(sender As Object, e As EventArgs) Handles MyBase.KeyPress
        timeNow = 0
        GCM_ERP_SYS.Timer1.Enabled = False
        GCM_ERP_SYS.Timer1.Enabled = True
    End Sub
    Private Sub DataGridView1_CellClick(ByVal sender As System.Object, ByVal e As DataGridViewCellEventArgs) Handles DataGridView1.CellClick
        If e.RowIndex = -1 Then : Else
            TextBox4.Text = DataGridView1.Rows(e.RowIndex).Cells("流水號").Value
        End If
    End Sub
    Private Sub DataGridView1_CellEndEdit(ByVal sender As Object, ByVal e As DataGridViewCellEventArgs) Handles DataGridView1.CellEndEdit
        Dim EU As String
        EU = DataGridView1.Rows(e.RowIndex).Cells("日期").Value.ToString
        If EU = "" Then
        Else
            DateTimePicker2.Text = EU
            DataGridView1.Rows(e.RowIndex).Cells("日期").Value = Format(DateTimePicker2.Value, "yyyy/MM/dd")
        End If
    End Sub
    '----------------------日期分界线,到下一天时出现一条显眼横线-------------------------------------------------------------------------
    Private Sub DataGridView1_RowPostPaint(ByVal sender As Object, ByVal e As DataGridViewRowPostPaintEventArgs) Handles DataGridView1.RowPostPaint
        Dim linePen As New Pen(Color.Blue, 2)
        If e.RowIndex = DataGridView1.Rows.Count - 1 Then
            Exit Sub
        Else
            If DataGridView1(3, e.RowIndex).Value.ToString <> DataGridView1(3, e.RowIndex + 1).Value.ToString Then
                Dim startX As Integer = IIf(DataGridView1.RowHeadersVisible, DataGridView1.RowHeadersWidth, 0)
                Dim startY As Integer = e.RowBounds.Top + e.RowBounds.Height - 1
                Dim endX As Integer = startX + DataGridView1.Columns.GetColumnsWidth(DataGridViewElementStates.Visible) - DataGridView1.HorizontalScrollingOffset
                e.Graphics.DrawLine(linePen, startX, startY, endX, startY)
                Exit Sub
            End If
        End If
    End Sub
    Private Sub 存檔()
        For i As Integer = 0 To DataGridView1.Rows.Count - 1
            ConnOpen()
            SQL1 = "UPDATE 工作日志 SET  内容  = N'" & DataGridView1.Rows(i).Cells("内容").Value & "', 日期 = N'" & DataGridView1.Rows(i).Cells("日期").Value &
                   "', 是否完成 = N'" & DataGridView1.Rows(i).Cells("是否完成").Value & "' 
                   WHERE (流水號 LIKE '" & DataGridView1.Rows(i).Cells("流水號").Value & "')"
            cmd.CommandText = SQL1 : cmd.ExecuteNonQuery() : conn.Close()
        Next
    End Sub
    Private Sub Button6_Click(sender As Object, e As EventArgs) Handles Button6.Click
        If ComboBox1.Text = "" Or ComboBox3.Text = "" Then
            MsgBox("沒有選擇資料")
        Else
            存檔()
            '----------------------自动生成流水号-------------------------------------------------------------------------
            ConnOpen()
            SQL1 = "SELECT TOP (1) 流水號 FROM 工作日志 ORDER BY 流水號 DESC"
            cmd.Connection = conn : cmd.CommandText = SQL1 : dr = cmd.ExecuteReader
            If dr.Read() Then : EDR = Double.Parse(Strings.Right(dr("流水號").ToString, 8)) : Else : EDR = 0 : End If
            conn.Close()
            EDR += 1
            If EDR < 10 Then : ESTR = "PG" & "0000000" & EDR
            ElseIf EDR > 9 And EDR < 100 Then : ESTR = "PG" & "000000" & EDR
            ElseIf EDR > 99 And EDR < 1000 Then : ESTR = "PG" & "00000" & EDR
            ElseIf EDR > 999 And EDR < 10000 Then : ESTR = "PG" & "0000" & EDR
            ElseIf EDR > 9999 And EDR < 100000 Then : ESTR = "PG" & "000" & EDR
            ElseIf EDR > 99999 And EDR < 100000 Then : ESTR = "PG" & "00" & EDR
            ElseIf EDR > 999999 And EDR < 1000000 Then : ESTR = "PG" & "0" & EDR
            ElseIf EDR > 9999999 Then : ESTR = "PG" & EDR
            End If

            '----------------------自动计算项次的数量并修改--------------------------------------------------------------------
            ConnOpen()
            SQL1 = "SELECT TOP(1) 項次 FROM 工作日志 WHERE 客戶 LIKE '" & ComboBox1.Text & "' AND 使用者 LIKE '" & ComboBox3.Text & "' ORDER BY 項次 DESC"
            cmd.Connection = conn : cmd.CommandText = SQL1 : dr = cmd.ExecuteReader
            If dr.Read() Then : 新項次 = dr("項次") : Else : 新項次 = "0000" : End If : conn.Close()
            NUM1 = Double.Parse(新項次) + 1
            If NUM1 < 10 Then : 新項次 = "000" & NUM1
            ElseIf NUM1 > 9 And NUM1 < 100 Then : 新項次 = "00" & NUM1
            ElseIf NUM1 > 99 And NUM1 < 1000 Then : 新項次 = "0" & NUM1
            ElseIf NUM1 > 999 Then : 新項次 = NUM1
            End If

            '----------------------新增一笔资料------------------------------------------------------------------------------
            ConnOpen()
            SQL1 = "INSERT INTO 工作日志 (客戶, 内容, 日期, 是否完成, 流水號, 項次, 使用者) " &
                   "VALUES (N'" & ComboBox1.Text & "',N'',N'',N'0',N'" & ESTR & "',N'" & 新項次 & "',N'" & ComboBox3.Text & "')"
            CmdSet_For_dr()
            Set_工作日志清單()
        End If
    End Sub
    Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged
        Set_工作日志清單()
    End Sub
    Private Sub ComboBox3_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox3.SelectedIndexChanged
        Set_工作日志清單()
    End Sub
    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        存檔() : MsgBox("存檔完成")
    End Sub
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        If TextBox4.Text = "" Then
            MsgBox("未選擇需要刪除的資料。")
        Else
            存檔()
            ConnOpen()
            SQL1 = "DELETE FROM 工作日志 WHERE (流水號 LIKE '" & TextBox4.Text & "')"
            cmd.CommandText = SQL1 : cmd.Connection = conn : cmd.ExecuteNonQuery() : conn.Close()
            Set_工作日志清單()
            Dim NUM1 As Integer = DataGridView1.Rows.Count + 1
            For i As Integer = 0 To DataGridView1.Rows.Count - 1
                NUM1 -= 1
                If NUM1 < 10 Then : 新項次 = "000" & NUM1
                ElseIf NUM1 > 9 And NUM1 < 100 Then : 新項次 = "00" & NUM1
                ElseIf NUM1 > 99 And NUM1 < 1000 Then : 新項次 = "0" & NUM1
                ElseIf NUM1 > 999 Then : 新項次 = NUM1
                End If
                ConnOpen()
                SQL1 = "UPDATE 工作日志 SET 項次 = N'" & 新項次 & "' WHERE (流水號 LIKE '" & DataGridView1.Rows(i).Cells("流水號").Value & "')"
                cmd.CommandText = SQL1 : cmd.ExecuteNonQuery()
                conn.Close()
            Next
            Set_工作日志清單() : MsgBox("刪除完成。")
        End If
    End Sub
    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        存檔() : Set_工作日志清單()
        Dim NUM1 As Integer = DataGridView1.Rows.Count + 1
        For i As Integer = 0 To DataGridView1.Rows.Count - 1
            NUM1 -= 1
            If NUM1 < 10 Then : 新項次 = "000" & NUM1
            ElseIf NUM1 > 9 And NUM1 < 100 Then : 新項次 = "00" & NUM1
            ElseIf NUM1 > 99 And NUM1 < 1000 Then : 新項次 = "0" & NUM1
            ElseIf NUM1 > 999 Then : 新項次 = NUM1
            End If
            ConnOpen()
            SQL1 = "UPDATE 工作日志 SET 項次 = N'" & 新項次 & "' WHERE (流水號 LIKE '" & DataGridView1.Rows(i).Cells("流水號").Value & "')"
            cmd.CommandText = SQL1 : cmd.ExecuteNonQuery()
            conn.Close()
        Next
        Set_工作日志清單()
    End Sub
End Class