2015-08-19 27 views
-2

你能幫我解決這個問題嗎,我的代碼沒有錯誤,但是當我點擊按鈕返回到前面的組合框時它不起作用:(Idk爲什麼你能幫忙我們都知道了嗎?Buttonclick無法正常工作VB.NET

當你登錄時,該應用有登錄表單,將你引導到另一個表單,你可以選擇分類,然後如果我選擇了一個分類示例,我選擇了小工具,它會將我重定向到小工具groupbox,如果我嘗試回去不回去的類別頁面

的button2.click,button6.click和button3.click是後退按鈕

這裏是我的代碼

Public Class Form3 

Private Sub PictureBox2_Click(sender As Object, e As EventArgs) Handles PictureBox2.Click 
    GroupBox2.Show() 
End Sub 

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click 
    Dim sbutton As DialogResult 
    sbutton = MessageBox.Show("Do you want to logout now?", "Logging out", MessageBoxButtons.YesNo, MessageBoxIcon.Question) 
    If sbutton = DialogResult.Yes Then 
     Form1.Show() 
     Me.Hide() 
    End If 
End Sub 

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click 
    GroupBox1.Show() 
End Sub 

Private Sub LinkLabel1_LinkClicked(sender As Object, e As LinkLabelLinkClickedEventArgs) Handles LinkLabel1.LinkClicked 
    GroupBox3.Show() 
End Sub 

Private Sub LinkLabel2_LinkClicked(sender As Object, e As LinkLabelLinkClickedEventArgs) Handles LinkLabel2.LinkClicked 
    GroupBox4.Show() 
End Sub 

Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click 
    MsgBox("Message was sent!", MsgBoxStyle.Information) 
    TextBox1.Clear() 
End Sub 

Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click 
    GroupBox2.Show() 

End Sub 

Private Sub Button5_Click(sender As Object, e As EventArgs) Handles Button5.Click 
    MsgBox("Message was sent!", MsgBoxStyle.Information) 
    TextBox2.Clear() 
End Sub 

Private Sub Button6_Click(sender As Object, e As EventArgs) Handles Button6.Click 
    GroupBox2.Show() 
    GroupBox3.Hide() 
End Sub 

Private Sub Form3_Load(sender As Object, e As EventArgs) Handles MyBase.Load 
    GroupBox2.Hide() 
    GroupBox3.Hide() 
    GroupBox4.Hide() 

End Sub 

末級

+0

當你調試這個,特別是它失敗?處理程序是否被調用?它是你期望的處理程序嗎?它在哪裏失敗?我們無法爲您在計算機上進行調試。 – David

+0

當我選擇我的一個類別時,如果我點擊「返回」按鈕返回到類別中,則不會返回到類別。 – DawnDusk

+0

我們應該如何知道「返回」按鈕是什麼?你命名你的變量'Button1','Button2'等。另外,「它不起作用」並不是對問題的有意義的描述。它有什麼作用?使用你的調試器。 – David

回答

0

嗯你輸入這個自己或從UI產生的呢?它不應該是button_OnClick而不是button_click?