我需要VB.NET的帮助 [英] I need help in VB.NET

问题描述

我意外地在Visual Studio应用程序设置中设置My.Setting现在我想删除但失败我也从设置部分删除它但仍然我的软件更改没有显示。我应用此设置..请帮助我。

accidentally i set My.Setting in Visual Studio App Setting now i want to remove but failed i also delete it from setting section but still my changes in software not showing.i applied this setting..please help me out.

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        'My.Settings.TrialActive = True
        'My.Settings.StartDate = Date.Today
        'My.Settings.TrialUsed = False
        'My.Settings.Save()
        MsgBox("Trail Extended Successfully")
    End Sub
    Private Sub checkdate()
        Dim dt As Date = My.Settings.StartDate
        Dim days As Double = (Date.Now.AddDays(-1).Subtract(dt)).TotalDays
        If days <= 0 Then
            My.Settings.TrialActive = True
            My.Settings.Save()
            'MsgBox("This Is Trail Version")
        Else
            My.Settings.TrialActive = False
            My.Settings.TrialUsed = True
            My.Settings.Save()
            MsgBox("Your Registration hasbeen Expire!")

        End If

什么我试过了：

What I have tried:

My.Settings.Reset()
My.Settings.Save()

推荐答案

如果你打算从Button2_click调用checkdate（），那你就忘了。

If you planned to call checkdate() from Button2_click, then you forgot.

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