Public Function SaveCommentsTreeComments(ByRef f As System.Windows.Forms.Form) As Integer
Dim IsNewSubComment As Boolean
Dim IsNewCommentWithSub As Boolean
Dim sql As String
Dim rs As New ADODB.Recordset
Dim CommentID As Short
Dim SubCommentID As Short
Dim Index As Short
'WMB 1/28/2004 nextval
Dim cSql As String
Dim cRs As New ADODB.Recordset
Dim cSeq As Double
On Error GoTo SaveCommentsTreeCommentsError
SaveCommentsTreeComments = -1
If Not ValidateCommentsTreeComments(f) Then
SaveCommentsTreeComments = -2
Exit Function
End If
If f.CommentsText(CommentsTextAbbreviation).Enabled And f.CommentsText(SubCommentsTextDescription).Enabled Then
IsNewCommentWithSub = False
从vb6升级到vb.net时,我从上面的代码中得到以下错误。我不知道缺少哪个课程。
' CommentsText'不是System.Windows.Forms.Form'
的成员
答案 0 :(得分:0)
你应该改变:
Public Function SaveCommentsTreeComments(ByRef f As System.Windows.Forms.Form) As Integer
要:
Public Function SaveCommentsTreeComments(f As YourFormClassName) As Integer
这改变了两件事,首先f现在是正确的类型,并且具有CommentsText
属性,字段或函数。其次,当传递参数时,VB6的默认值是ByRef,当VB.NET开发时,他们意识到这是一个错误并纠正它,但是转换不进行必要的分析来确定是否需要ByRef。由于在这种情况下不需要,因此应将其删除或更改为ByVal。