Notes中几个处理多值域的通用函数

本文主要是介绍Notes中几个处理多值域的通用函数，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

转自：http://www.hanhe-tech.com:8089/blog/318-5102.html

1.查找出查找内容在多值域中的索引值
getItemIndex(域名，域值，文档)

Public Function getItemIndex(ByVal fieldName As String, ByVal itemVal As Object,                              ByVal doctt As NotesDocument) As Integer
    Dim i As Integer
    Dim j As Integer
    Dim item As NotesItem
    item = doctt.GetFirstItem(fieldName)
    j = Ubound(item.Values)
    For i = 0 To j
        If itemVal = item.Values(i) Then
            getItemIndex = i
            Exit Function
        End If
    Next
    getItemIndex = -1
End Function
2.删除多值域中的数据
delItemValues(多值域名,更改的索引值,所在文档对象)

Public Sub delItemValues(ByVal fieldName As String, ByVal index As Integer, ByVal doctt As NotesDocument)
    Dim i As Integer
    Dim temp() As Object
    Dim item As NotesItem
    item = doctt.GetFirstItem(fieldName)
    Dim j As Integer

    j = Ubound(item.values)
    '-----------
    If j = 0 Then
        '当J为0时，即仅有一个值，给予空值即可
        Call doctt.ReplaceItemValue(fieldName, "")
        Exit Sub
    End If
    '------------
    If Trim(item.Values(0)) = "" Then
        index = j
    End If
    If index > j Then
        '仍然做为最后一个数据加入
        j = j + 1  '索引位仅增加1
        index = j  '重定义索引位，防止超出范围
    End If

Redim temp(j-1) As Variant '重定义数组
    For i = 0 To index - 1
        temp(i) = item.values(i)
    Next

    For i = index To j - 1
        temp(i) = item.values(i + 1)
    Next

    Call doctt.ReplaceItemValue(fieldName, temp)
    'End If
    'End If
End Sub
3.更改多值域中的数据
editItemValues(多值域名,更改的索引值,更改的内容,所在文档对象)

Public Sub editItemValues(ByVal fieldName As String, ByVal index As Integer, ByVal itemVal As Object,                           ByVal doctt As NotesDocument)
    Dim i As Integer
    Dim temp() As Object
    Dim item As NotesItem
    item = doctt.GetFirstItem(fieldName)
    Dim j As Integer

    j = Ubound(item.values)
    If Trim(item.Values(0)) = "" Then
        index = j
    End If
    If index > j Then
        '仍然做为最后一个数据加入
        j = j + 1  '索引位仅增加1
        index = j  '重定义索引位，防止超出范围
    End If

Redim temp(j) As Variant '重定义数组

    For i = 0 To j
        If i = index Then
            temp(i) = itemVal
        Else
            temp(i) = item.values(i)
        End If
    Next
    Call doctt.ReplaceItemValue(fieldName, temp)
    'End If
    'End If
End Sub