Author Topic: Listbox 相關的程序函數庫  (Read 6573 times)

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Listbox 相關的程序函數庫
« on: October 18, 2010, 03:14:50 AM »
Code: [Select]
Attribute VB_Name = "modListBox"
Option Explicit

Public Function GetArrayData(tmpArray As Variant, InputCode As String, DataIndex As Integer) As String
    Dim intX As Integer
    For intX = 0 To UBound(tmpArray, 2)
        If UCase(tmpArray(1, intX)) = UCase(InputCode) Then
            GetArrayData = cuStr(tmpArray(DataIndex, intX))
            Exit Function
        End If
    Next
    GetArrayData = Empty

End Function

Public Sub ListBoxKeyDown(tmpListBox As ListBox, KeyCode As Integer, Optional MaxListDisplay As Integer = 8, Optional Shift As Integer)
    If tmpListBox.Visible = True Then
        Select Case KeyCode
            Case vbKeyUp
                If tmpListBox.ListIndex > 0 Then
                    tmpListBox.ListIndex = tmpListBox.ListIndex - 1
                End If

            Case vbKeyDown
                If tmpListBox.ListIndex < tmpListBox.ListCount - 1 Then
                    tmpListBox.ListIndex = tmpListBox.ListIndex + 1
                End If
           
            Case vbKeyPageUp
                If tmpListBox.ListIndex < MaxListDisplay Then
                    tmpListBox.ListIndex = 0
                Else
                    tmpListBox.ListIndex = tmpListBox.ListIndex - (MaxListDisplay - 1)
                End If
   
            Case vbKeyPageDown
                If tmpListBox.ListCount - tmpListBox.ListIndex < MaxListDisplay Then
                    tmpListBox.ListIndex = tmpListBox.ListCount - 1
                Else
                    tmpListBox.ListIndex = tmpListBox.ListIndex + (MaxListDisplay - 1)
                End If
                           
        End Select
        KeyCode = 0
    End If
   
End Sub

Public Function ChkListBoxCode(tmpArray As Variant, InputCode As String, ByRef tmpListStr As String, Optional tmpXPos As Integer = 1, Optional tmpListPos As Integer = 2) As Boolean
    Dim intX As Integer
    If UBound(tmpArray, 1) > 0 Then
        For intX = 0 To UBound(tmpArray, 2)
            If UCase(tmpArray(tmpXPos, intX)) = UCase(InputCode) Then
                tmpListStr = cuStr(tmpArray(tmpListPos, intX))
                ChkListBoxCode = True
                Exit Function
            End If
        Next
    End If
    ChkListBoxCode = False
    tmpListStr = Empty
End Function


Public Function isInsideProductLstBox(tmpArray As Variant, tmpLstBox As ListBox, InputCode As String, Optional tmpXPos As Integer = 1) As Boolean
    On Local Error GoTo ErrHandler
    Dim intX As Integer
    Dim tmpLen As Integer
    tmpLstBox.Clear
    tmpLen = Len(InputCode)
    If UBound(tmpArray, 1) > 0 Then
        For intX = 0 To UBound(tmpArray, 2)
            If UCase(Left(Trim(tmpArray(tmpXPos, intX)), tmpLen)) = UCase(InputCode) Then
                tmpLstBox.AddItem cuStr(tmpArray(1, intX)) & vbTab & cuStr(tmpArray(2, intX)) & vbTab & IIf(Len(Trim(tmpArray(3, intX))) < 1, vbTab, cuStr(tmpArray(3, intX))) & vbTab & cuStr(tmpArray(4, intX))
                tmpLstBox.ItemData(tmpLstBox.NewIndex) = tmpArray(0, intX)
            End If
        Next
    End If
    If tmpLstBox.ListCount > 0 Then isInsideProductLstBox = True Else: isInsideProductLstBox = False
Exit Function

ErrHandler:
        isInsideProductLstBox = False
   
End Function

Public Function isInsideLstBox(tmpArray As Variant, tmpLstBox As ListBox, InputCode As String, Optional tmpXPos As Integer = 1, Optional tmpListPos As Integer = 2) As Boolean
    On Local Error GoTo ErrHandler
    Dim intX As Integer
    Dim tmpLen As Integer
    tmpLstBox.Clear
    tmpLen = Len(InputCode)
    If UBound(tmpArray, 1) > 0 Then
        For intX = 0 To UBound(tmpArray, 2)
            If UCase(Left(Trim(tmpArray(tmpXPos, intX)), tmpLen)) = UCase(InputCode) Then
                If tmpListPos <> 2 Then
                    If Len(cuStr(tmpArray(tmpListPos, intX))) > 0 Then
                        tmpLstBox.AddItem cuStr(tmpArray(tmpListPos, intX))
                    Else
                        tmpLstBox.AddItem cuStr(tmpArray(2, intX))
                    End If
                   
                Else
                    tmpLstBox.AddItem cuStr(tmpArray(tmpListPos, intX))
                End If
                tmpLstBox.ItemData(tmpLstBox.NewIndex) = tmpArray(0, intX)
            End If
        Next
    End If
    If tmpLstBox.ListCount > 0 Then isInsideLstBox = True Else: isInsideLstBox = False
Exit Function

ErrHandler:
        isInsideLstBox = False
   
End Function

Public Function GetListBoxListStr(tmpArray As Variant, tmpKeyCode As String, Optional tmpXPos As Integer = 2) As String
    Dim intX As Integer
    For intX = 0 To UBound(tmpArray, 2)
        If tmpArray(1, intX) = tmpKeyCode Then
            GetListBoxListStr = tmpArray(tmpXPos, intX)
            Exit Function
        End If
    Next
    GetListBoxListStr = Empty
End Function

Public Function GetListBoxCode(tmpArray As Variant, tmpItemData As Integer) As String
    Dim intX As Integer
    For intX = 0 To UBound(tmpArray, 2)
        If tmpArray(0, intX) = tmpItemData Then
            GetListBoxCode = tmpArray(1, intX)
            Exit Function
        End If
   
    Next
    GetListBoxCode = Empty

End Function

Public Sub FillListBoxAry(tmpListBox As ListBox, tmpArray As Variant)
    Dim intX As Integer
    On Local Error GoTo ErrFillListBoxAry
    tmpListBox.Clear
    For intX = 0 To UBound(tmpArray, 2)
        tmpListBox.AddItem (tmpArray(0, intX))
        tmpListBox.ItemData(tmpListBox.NewIndex) = tmpArray(2, intX)
    Next
Exit Sub

ErrFillListBoxAry:

End Sub

Public Sub FillListBoxInt(tmpListBox As ListBox, inputSQL As String, inputList As String, inputKey As String, Optional NoClear As Boolean)
    On Local Error GoTo ErrFillListBoxInt
    If NoClear <> True Then tmpListBox.Clear
    rsTemp.Open inputSQL, Conn, adOpenForwardOnly, adLockReadOnly
    While Not rsTemp.EOF
        If Len(cuStr(rsTemp(inputList))) > 0 Then
            tmpListBox.AddItem cuStr(rsTemp(inputList))
            tmpListBox.ItemData(tmpListBox.NewIndex) = Val(rsTemp(inputKey))
        End If
        rsTemp.MoveNext
    Wend
    rsTemp.Close
Exit Sub

ErrFillListBoxInt:
    MsgBox Err.Description
End Sub