如何使用MsSql Server12更新从VB.NET加密的密码

Imports System.Data.SqlClient

' 解密密码
Dim decryptedPassword As String = DecryptPassword(encryptedPassword)

' 连接到数据库
Dim connectionString As String = "Data Source=YourServer;Initial Catalog=YourDatabase;User ID=YourUsername;Password=YourPassword"
Using connection As New SqlConnection(connectionString)
    connection.Open()

    ' 构建更新查询
    Dim updateQuery As String = "UPDATE YourTable SET Password = @DecryptedPassword WHERE UserId = @UserId"
    Using command As New SqlCommand(updateQuery, connection)
        command.Parameters.AddWithValue("@DecryptedPassword", decryptedPassword)
        command.Parameters.AddWithValue("@UserId", userId)

        ' 执行更新查询
        command.ExecuteNonQuery()
    End Using
End Using

' 解密密码的函数示例
Private Function DecryptPassword(encryptedPassword As String) As String
    ' 在这里实现您的解密算法
    ' 返回解密后的密码
End Function