如何在DATAGRID控件的一列中加入COMBO控件?

Question

小弟要在DATAGRID中编辑数据,要求能在其中加入COMBO控件,直接从COMBO列中选取数据,请教各位大哥如何实现.小弟初学VB,再此谢了!

Answer 1

该控件中有一个Button属性，将其设置为True，在控件的ButtonClick事件中写代码

Answer 2

在DATAGRID前放一个COMBO控件，平时让他隐藏，需要时再让他的visible=true,记住对齐

Answer 3

小弟想实现第一列的每一行都能用COMBO列

Answer 4

Private Sub DataGrid1_RowColChange(LastRow As Variant, ByVal LastCol As Integer)
    Dim hh As Integer
    Dim Xh As Integer
    Dim Cpm As String
    Dim cSpdj1 As Double
    hh = 12
    
    If DataGrid1.Enabled = True Then
        If DataGrid1.Columns(0).Text = "品牌" And DataGrid1.Columns(0).Text = "工艺" And DataGrid1.Columns(0).Text = "规格" And DataGrid1.Columns(0).Text = "TOTAL:" Then
            DataGrid1.Columns(9).Locked = True
        Else
            DataGrid1.Columns(9).Locked = False
        End If
        Select Case DataGrid1.Col
            Case 0
                Check1.Visible = False
                Text5.Visible = False
                Combo2.Visible = True
                Combo4.Visible = False
                Combo5.Visible = False
                Combo2.Width = DataGrid1.Columns(DataGrid1.Col).Width + 50
                Combo2.Left = DataGrid1.Left + DataGrid1.Columns(DataGrid1.Col).Left
                Combo2.top = DataGrid1.top + DataGrid1.Row * (DataGrid1.RowHeight + hh) + (DataGrid1.HeadLines - 1) * 195
                Combo2.SetFocus
                If DataGrid1.Columns(0).Text <> "" Then
                    Combo2.Text = DataGrid1.Columns(0).Text
                End If
            Case 1
                Check1.Visible = False
                Combo2.Visible = False
                Combo4.Visible = False
                Combo5.Visible = False
                Text5.Visible = False
                Select Case DataGrid1.Columns(0).Text
                    Case "品名"
                        Check1.Visible = False
                        Text5.Visible = True
                        Combo2.Visible = False
                        Combo4.Visible = False
                        
                        Text5.Width = DataGrid1.Columns(DataGrid1.Col).Width + 50
                        Text5.Left = DataGrid1.Left + DataGrid1.Columns(DataGrid1.Col).Left
                        Text5.top = DataGrid1.top + DataGrid1.Row * (DataGrid1.RowHeight + hh) + (DataGrid1.HeadLines - 1) * 195
                        Text5.SetFocus
                        If DataGrid1.Columns(0).Text <> "" Then
                            Text5.Text = DataGrid1.Columns(1).Text
                        End If
                End Select
            Case 2
                Check1.Visible = False
                Combo2.Visible = False
                Combo4.Visible = False
                Combo5.Visible = False
                Text5.Visible = False
                Select Case DataGrid1.Columns(0).Text
                    Case "规格"
                        If DataGrid1.Columns(2).Text <> "" Then
                            Text5.Text = DataGrid1.Columns(2).Text
                        Else
                            If Text5.Text <> "" Then
                                DataGrid1.Columns(2).Text = Text5.Text
                            End If
                        End If
                End Select
                If IsNull(Rs_Jc_Shhy_Sp.Fields("ID")) Or Rs_Jc_Shhy_Sp.Fields("ID") = Rs_Jc_Shhy_Sp.RecordCount Then
                    DataGrid1.Enabled = False
                    Rs_Jc_Shhy_Sp.AddNew
                    Rs_Jc_Shhy_Sp.Fields("ID") = Rs_Jc_Shhy_Sp.RecordCount
                    Rs_Jc_Shhy_Sp.Fields("HTH") = Text1(0).Text
                    Rs_Jc_Shhy_Sp.MovePrevious
                    DataGrid1.Enabled = True
                End If
            Case 6
                Select Case DataGrid1.Columns(0).Text
                    Case "品名"
                        Combo5.Visible = True
                        Combo5.Width = DataGrid1.Columns(DataGrid1.Col).Width + 30
                        Combo5.Left = DataGrid1.Left + DataGrid1.Columns(DataGrid1.Col).Left
                        Combo5.top = DataGrid1.top + DataGrid1.Row * (DataGrid1.RowHeight + hh) + (DataGrid1.HeadLines - 1) * 195
                        Combo5.SetFocus
                    Case Else
                        Combo5.Visible = False
                End Select
            Case 8

Answer 5

Case 8
                Check1.Visible = False
                Text5.Visible = False
                Combo2.Visible = False
                Combo5.Visible = False
                Select Case DataGrid1.Columns(0).Text
                    Case "价格条款"
                        Combo4.Visible = True
                        Combo4.Width = DataGrid1.Columns(DataGrid1.Col).Width + 30
                        Combo4.Left = DataGrid1.Left + DataGrid1.Columns(DataGrid1.Col).Left
                        Combo4.top = DataGrid1.top + DataGrid1.Row * (DataGrid1.RowHeight + hh) + (DataGrid1.HeadLines - 1) * 195
                        Combo4.SetFocus
                        If DataGrid1.Columns(8).Text <> "" Then
                            Combo4.Text = DataGrid1.Columns(8).Text
                        End If
                    Case Else
                        Combo4.Visible = False
                End Select
            Case 9
                Check1.Visible = False
                Text5.Visible = False
                Combo2.Visible = False
                Combo5.Visible = False
                Select Case DataGrid1.Columns(0).Text
                    Case "品牌", "工艺", "规格", "TOTAL:  "
                        Check1.Visible = False
                    Case Else
                        Check1.Visible = True
                        Check1.Width = DataGrid1.Columns(DataGrid1.Col).Width + 30
                        Check1.Left = DataGrid1.Left + DataGrid1.Columns(DataGrid1.Col).Left
                        Check1.top = DataGrid1.top + DataGrid1.Row * (DataGrid1.RowHeight + hh) + (DataGrid1.HeadLines - 1) * 195
                        Check1.SetFocus
                        If DataGrid1.Columns(9).Text <> "" Then
                            Check1.Value = 1
                        Else
                            Check1.Value = 0
                        End If
                End Select
                If IsNull(Rs_Jc_Shhy_Sp.Fields("ID")) Or Rs_Jc_Shhy_Sp.Fields("ID") = Rs_Jc_Shhy_Sp.RecordCount Then
                    DataGrid1.Enabled = False
                    Rs_Jc_Shhy_Sp.AddNew
                    Rs_Jc_Shhy_Sp.Fields("ID") = Rs_Jc_Shhy_Sp.RecordCount
                    Rs_Jc_Shhy_Sp.Fields("HTH") = Text1(0).Text
                    Rs_Jc_Shhy_Sp.MovePrevious
                    DataGrid1.Enabled = True
                End If
            Case Else
                Check1.Visible = False
                Text5.Visible = False
                Combo2.Visible = False
                Combo4.Visible = False
                Combo5.Visible = False
        End Select
        Select Case DataGrid1.Columns(0).Text
            Case "规格"
                If DataGrid1.Col = 3 Or DataGrid1.Col = 4 Or DataGrid1.Col = 6 Or DataGrid1.Col = 7 Then
                    If DataGrid1.Columns(3) <> "" And DataGrid1.Columns(6) <> "" Then
                        Xh = 0
                 '       While Rs_Jc_Shhy_Sp.Fields("recordlx") <> "品名"
                        While Rs_Jc_Shhy_Sp.Fields("NEWlx") <> "品名"
                            Rs_Jc_Shhy_Sp.MovePrevious
                            
                            Xh = Xh + 1
                        Wend
                      '  If Rs_Jc_Shhy_Sp.Fields("recordlx") = "品名" Then
                        If Rs_Jc_Shhy_Sp.Fields("NEWlx") = "品名" Then
                            cSpdj1 = Rs_Jc_Shhy_Sp.Fields("spdj")
                        End If
                        For I = 1 To Xh
                            Rs_Jc_Shhy_Sp.MoveNext
                        Next
                        
                        DataGrid1.Columns(7).Text = DataGrid1.Columns(3).Text * DataGrid1.Columns(6).Text
                        
                        If Int(cSpdj1) <> 0 Then
                            DataGrid1.Columns(7).Text = DataGrid1.Columns(3).Text * DataGrid1.Columns(6).Text / Int(cSpdj1)
                        End If
                    End If
                End If
        End Select
    Else
        Text5.Visible = False
        Combo2.Visible = False
        Combo4.Visible = False
    End If
End Sub

Answer 6

DataGrid1_RowColChange  事件里判断列，如果是此列，就显示COMBO，并设置其位置Select Case DataGrid1.Col
            Case 0
                Check1.Visible = False
                Text5.Visible = False
                Combo2.Visible = True
                Combo4.Visible = False
                Combo5.Visible = False
                Combo2.Width = DataGrid1.Columns(DataGrid1.Col).Width + 50
                Combo2.Left = DataGrid1.Left + DataGrid1.Columns(DataGrid1.Col).Left
                Combo2.top = DataGrid1.top + DataGrid1.Row * (DataGrid1.RowHeight + hh) + (DataGrid1.HeadLines - 1) * 195
                Combo2.SetFocus