Điền vào điều khiển ListBox với các giá trị từ sổ làm việc đã đóng bằng VBA trong Microsoft Excel

Option Explicit

Sub running()

UserForm1.Show

End Sub

Sub ADODBrunning()

UFADODB.Show

End Sub

'Add below code in UFADODB userform

Option Explicit

Private Sub CommandButton1_Click()

Dim name1 As String

Dim age1 As Integer

Dim i As Integer

'Assign the selected value in list box to variable name1 and age1

For i = 0 To ListBox1.ListCount - 1

If ListBox1.Selected(i) Then

name1 = ListBox1.Value

age1 = ListBox1.List(ListBox1.ListIndex, 1)

Exit For

End If

Next

'Unload the userform

Unload Me

'Displaying output

MsgBox "You have selected " & name1 & ". His age is " & age1 & " yrs."

End Sub

Private Sub UserForm_Initialize()

'Filling ListBox1 with data from a closed workbook

Dim tArray As Variant

'Calling function ReadDataFromWorkbook for getting data from specified range to array

'Change path according to your requirement, "Sample_data" is named defined range

tArray = ReadDataFromWorkbook("D:\Excelforum\ExcelForum office\excel tip old code\Shared Macro\23\23SampleData.xls", "Sample_Data")

'Calling function FillListBox  for adding items in List Box

'Assign List box object and tarray as parameter

FillListBox Me.ListBox1, tArray

'Releasing array variables and deallocate the memory used for their elements.

Erase tArray

End Sub

Private Sub FillListBox(lb As MSForms.ListBox, RecordSetArray As Variant)

'Filling List box lb with data from RecordSetArray

Dim r As Long, c As Long

With lb

.Clear

'Assigning value to listbox

For r = LBound(RecordSetArray, 2) To UBound(RecordSetArray, 2)

.AddItem

For c = LBound(RecordSetArray, 1) To UBound(RecordSetArray, 1)

.List(r, c) = RecordSetArray(c, r)

Next c

Next r

'Selecting no item in the List box by default

.ListIndex = -1

End With

End Sub

Private Function ReadDataFromWorkbook(SourceFile As String, _

SourceRange As String) As Variant

' requires a reference to the Microsoft ActiveX Data Objects library

' (menu Tools > References in the VBE)

Dim dbConnection As ADODB.Connection, rs As ADODB.Recordset

Dim dbConnectionString As String

'Declaring a connection string and the driver require for establishing connection

dbConnectionString = "DRIVER={Microsoft Excel Driver (*.xls)};ReadOnly=1;DBQ=" & SourceFile

'Creating a new ADODB connection

Set dbConnection = New ADODB.Connection

On Error GoTo InvalidInput

'Open the database connection

dbConnection.Open dbConnectionString

'Getting the recordset from defined named range

Set rs = dbConnection.Execute("[" & SourceRange & "]")

On Error GoTo 0

'Returns a two dimensional array with all records in rs

ReadDataFromWorkbook = rs.GetRows

'Close the recordset and database connection

rs.Close

dbConnection.Close

Set rs = Nothing

Set dbConnection = Nothing

Exit Function

'Code for handling error

InvalidInput:

MsgBox "The source file or source range is invalid!", _

vbExclamation, "Get data from closed workbook"

End Function

'Add below code in UserForm1

Option Explicit

Private Sub CommandButton1_Click()

Dim name1 As String

Dim i As Integer

'Assign the selected value to variable name1

For i = 0 To ListBox1.ListCount - 1

If ListBox1.Selected(i) Then

name1 = ListBox1.Value

Exit For

End If

Next

'Unload the userform

Unload Me

'Display the selected name

MsgBox "You have selected " & name1 & "."

End Sub

Private Sub UserForm_Initialize()

Dim ListItems As Variant, i As Integer

Dim SourceWB As Workbook

'Turning screen updates off

Application.ScreenUpdating = False

With Me.ListBox1

'Remove existing entries from the listbox

.Clear

'Open the source workbook as ReadOnly

Set SourceWB = Workbooks.Open("D:\Excelforum\ExcelForum office\excel tip old code\Shared Macro\23\23SampleData.xls", _

False, True)

'Get the range of values you want

ListItems = SourceWB.Worksheets(1).Range("A2:A10").Value

'Close the source workbook without saving changes

SourceWB.Close False

Set SourceWB = Nothing

Application.ScreenUpdating = True

'Convert values to a vertical array

ListItems = Application.WorksheetFunction.Transpose(ListItems)

For i = 1 To UBound(ListItems)

'Populate the listbox

.AddItem ListItems(i)

Next i

'Selecting no items by default, set to 0 to select the first item

.ListIndex = -1

End With

End Sub