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如何顯示的登錄ID後,我進圖書館前形式的用戶名和密碼顯示?
Dim login = Me.LoginTableAdapter1.UserPasswordString(txtUsername.Text, txtPassword.Text)
If login Is Nothing Then
MsgBox("Incorrect User/Password")
Else
MsgBox("Welcome, you are now logged in")
Me.Hide()
frmLibrary.Show()
End If
SELECT COUNT(*) AS Result, username AS UsernameInput, password AS PasswordInput
FROM Login
GROUP BY username, password
HAVING (COUNT(*) = 1) AND (username = @user) AND (password = @pass)
對不起,請問這是C#或VB的代碼嗎? – CompleteNewb 2012-02-03 19:22:44
@CompleteNewb - 頂部是T-SQL(SQL Server)。底部是C#,但很容易轉換爲vb.net'MyLabel.Text = reader(「ID」)' – JonH 2012-02-03 19:56:56
我不確定如何轉換它,因爲我剛剛開始編程一個月前,但我瞭解SQL部分雖然 – CompleteNewb 2012-02-03 20:10:20