Mysql連接到我的VB,所以這不是問題我不知道什麼是錯的。嘗試使用vb.net輸入記錄到mysql數據庫,但它不工作,我不知道爲什麼
這是一個註冊賬戶表單,即時通訊使用xampp for mysql。
公共類Reigsteraccount
Public Class Form1
Dim conn As MySqlConnection
Dim COMMAND As MySqlCommand
Dim WithEvents Button1 As New Button
Dim WithEvents Textbox1 As New TextBox
Dim WithEvents Textbox2 As New TextBox
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
conn = New MySqlConnection
conn.ConnectionString = "server=localhost;userid=root;password=root;database=compproject"
Dim READER As MySqlDataReader
Try
conn.Open()
Dim Query As String
Query = "insert into compproject.users (Usernames,Passwordhash) values ('" & Textbox1.Text & "','" & Textbox2.Text & "')"
COMMAND = New MySqlCommand(Query, conn)
READER = COMMAND.ExecuteReader
MessageBox.Show("Record added")
conn.Close()
Catch ex As MySqlException
MessageBox.Show(ex.Message)
Finally
conn.Dispose()
End Try
End Sub
End Class
你確定密碼是'root'?默認情況下它通常是空白的。 –