C＃Onclick命令不起作用

Question

下面是一个asp按钮，我需要在页面后面的代码上运行C＃命令。

<asp:ImageButton ID="Retire" OnClick="this.retire" ImageUrl="/assets/images/ast/delete_32x32.png" AlternateText="~retire" ToolTip="Retire" runat="server" /> 

背后

public void retire(object sender, EventArgs e) 
    { 
     using (SqlConnection connection = new SqlConnection(WebConfigurationManager.ConnectionStrings["app_migrationConnectionString"].ConnectionString)) 
     { 
      connection.Open(); 
      using (SqlCommand cmd = new SqlCommand("UPDATE Apps SET Migration_Phase = '-1' WHERE ID = @ID", connection)) 
      { 
       cmd.Parameters.AddWithValue("@ID", float.Parse(Request.QueryString["ID"])); 
      } 
      connection.Close(); 
      Page.Response.Redirect(Page.Request.Url.ToString(), false); 
     } 
    } 

我的C＃代码我需要一个不同的OnClick还是我失去了一些东西？

Answer 1

变化

OnClick="this.retire" 

到

OnClick="retire" 

Server Event Handling in Web Forms Pages