Привет, у меня проблема с этим кодом ... я беру из моей базы данных id и имя, и я добавляю каждую строку в новый RadioButton, но как я могу взять id с msgbox onclick? код:VB.net динамические radobuttons добавить событие onclick
Imports MySql.Data.MySqlClient
Public Class Order_info
Dim conn As New MySqlConnection
Dim sqlcommand As New MySqlCommand
Dim regDate As Date = Date.Now()
Dim strDate As String = regDate.ToString("dd MMMM yyyy")
Dim dbdate As String = regDate.ToString("yyyy-M-dd")
Dim RButton As RadioButton
Private Sub Order_info_Load(sender As Object, e As EventArgs) Handles MyBase.Load
Label1.Text = strDate
connect()
End Sub
Private Sub connect()
If Not conn Is Nothing Then conn.Close()
conn.ConnectionString = String.Format("server={0};user id={1};
password={2};database={3}; pooling=false",
My.Resources.DatabaseIP,
My.Resources.DatabaseUsername,
My.Resources.DatabasePassword,
My.Resources.DatabaseName)
Try
conn.Open()
sqlcommand.Connection = conn
Dim stm As String = "SELECT o.id,s.name,o.status FROM orders o INNER JOIN supplier s ON s.id = o.id_supplier where datetim = '" + dbdate + "'"
Dim cmd As MySqlCommand = New MySqlCommand(stm, conn)
Dim reader As MySqlDataReader = cmd.ExecuteReader()
Dim x As Integer = 25
Dim y, p As Integer
Do While reader.Read()
RButton = New RadioButton
RButton.Name = "RadioButton" + x.ToString
RButton.Text = reader.GetString(1)
RButton.Top = y
y += x
p += 1
If (reader.GetInt32(2) = 1) Then
RButton.BackColor = Color.LightGreen
End If
Panel1.Controls.Add(RButton)
Loop
reader.Close()
Catch ex As Exception
MsgBox(ex.Message)
End Try
conn.Close()
End Sub
End Class
Вы хотите обработать щелчок на 'RadioButton' или определить, какой' RadioButton' выбран на другой кнопке мыши? – shf301