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首先,请允许我向您提供我的代码:值不能转换为“Microsoft.Vbe.Interop.Forms.ReturnBoolean”
Private Sub txtLatMin_Exit(ByVal Cancel As ReturnBoolean)
Dim i_SelStart As Long
Dim str_Prompt As String
'Save the cursor position.
i_SelStart = txtLatMin.SelectionStart
'Remove characters that we can't use.
txtLatMin.Text = NumericPortion(txtLatMin.Text, True)
'Enforce the maximums:
If Val(txtLatMin.Text) + Val(txtLatSec.Text)/60 >= 60 Then
str_Prompt = "The maximum number of latitude minutes is 59.999."
MsgBox(str_Prompt, vbExclamation, "Notification")
Cancel = True
ElseIf Val(Me.textbox_Latitude_Degrees.Text) + Val(txtLatMin.Text)/60 + Val(txtLatSec.Text)/3600 > 89.99 Then
str_Prompt = "The maximum number of latitude degrees is 89.99."
MsgBox(str_Prompt, vbExclamation, "Notification")
Cancel = True
End If
'Restore the cursor position.
txtLatMin.SelectionStart = i_SelStart
End Sub
它标记错误在这个岗位标题取消=真
请记住,我从VB6代码转换到VB.NET
会不会有什么建议的人可以为我提供?
考虑扔掉,并彻底重写代码。迁移助手仅适用于不会更改的代码。只要您需要进一步开发它,从头开始并正确执行它会更好,因为您迁移的代码总是会变得非常糟糕。你*不*要保持该代码。 – 2012-03-10 19:55:52