autoGenerateEditButton을 True로 설정하여 이메일을 보내려면 어떻게해야합니까?

Question

업데이트가있을 때 이메일을 발송하고 싶습니다.

gridview의 autogenerateEditButton이 true로 설정된 경우 어떻게해야합니까? 여기

은 예입니다

<asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" 
    AutoGenerateColumns="False" DataKeyNames="ID" AllowPaging="True" 
    OnRowDataBound="gvRowDataBound" **onRowUpdated="btnSendEmail_Click"** AutoGenerateEditButton="True"> 
    <Columns> 
     <asp:BoundField DataField="date_stamp" HeaderText="Entry Date" ReadOnly = "true" 
      SortExpression="date_stamp" /> 
    </Columns> 
</asp:GridView> 

내 이메일 코드가 sub btnSendEmail_Click()라는 코드 숨김에 있습니다. 당신은 btnSendEmail_Click() 가지고있는의 GridView의 RowEditing event을 처리해야합니다

Protected Sub btnSendEmail_Click(ByVal sender As Object, ByVal e As GridViewUpdatedEventArgs) 
     Dim cnn As SqlConnection 
     'Dim param As SqlParameter 
     Dim cmd As SqlCommand 

     Dim sqlStr As String = "" 
     Dim sqlStrD As String = "" 

     Dim connStr As String = ConfigurationManager.ConnectionStrings("Database_DBConnectionString").ConnectionString 
more - not posted 
more - not posted 

Answer 1

대신 '이메일 보내기'버튼을 가진 수동을 클릭하는 사용자에 의존으로, 왜 만들 수 없습니다 : 당신의 코드 숨김에서 다음

<asp:GridView ID="GridView1" runat="server" DataSourceID="SqlDataSource1" 
    OnRowEditing="btnSendEmail_Click" 
    ... 
    AutoGenerateEditButton="True"> 

을 Gridview의 RowUpadated 이벤트를 처리하는 후크?

void GridView1_RowUpdated(Object sender, GridViewUpdatedEventArgs e) 
    { 

    // Indicate whether the update operation succeeded. 
    if(e.Exception == null) 
    { 
     int index = GridView1.EditIndex; 
     GridViewRow row = GridView1.Rows(index); 
     //example to pull the data from a cell to send it to your function 
     SendEmail(row.Cells(0).Text); 

     Message.Text = "Row updated successfully. Email Sent!"; 
    } 
    else 
    { 
     e.ExceptionHandled = true; 
     Message.Text = "An error occurred while attempting to update the row. No email sent."; 
    } 

    } 

VB 코드 :

Private Sub GridView1_RowUpdated(sender As Object, e As GridViewUpdatedEventArgs) 

    ' Indicate whether the update operation succeeded. 
    If e.Exception Is Nothing Then 
     Dim index As Integer = GridView1.EditIndex 
     Dim row As GridViewRow = GridView1.Rows(index) 
     'example to pull the data from a cell to send it to your function 
     SendEmail(row.Cells(0).Text) 

     Message.Text = "Row updated successfully. Email Sent!" 
    Else 
     e.ExceptionHandled = True 
     Message.Text = "An error occurred while attempting to update the row. No email sent." 
    End If 

End Sub 

편집 내가 어떻게 당신이 그것을 통과하고 싶었 경우의 gridview에서 값을 끌어 방법을 보여 예로 매개 변수를 사용 언급합니다. 이런 식으로 뭔가 :

SendEmail

Protected Sub SendEmail(ByVal RowNumber as Integer) 
    Try 
     Const ToAddress As String = "ThierEmail@domain.com" 
     Const FromAddress As String = "YourEmail@domain.com" 
     Dim Subject As String = "Row Updated" 

     Dim mm As New MailMessage(FromAddress, ToAddress) 
     mm.Subject = Subject 
     mm.IsBodyHtml = False 

     mm.Priority = MailPriority.High 
     mm.Body = String.Format("Row ID {0} was updated.",RowNumber) 

     'Send the email 
     Dim smtp As New SmtpClient() 
      smtp.Send(mm) 
    Catch ex As Exception 
     'You should catch your error here 
     Throw ex 
    End Try 
End Sub 

Answer 2

. 당신의 ASP 코드에서, 당신은해야합니다

이

Protected Sub btnSendEmail_Click(ByVal sender As Object, ByVal e As GridViewEditEventArgs) 
    '...code to send email...