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我有 ac# 控制台应用程序计划在 Win 2003 服务器上运行,读取磁盘空间、cpu 使用率等值。

现在我想在 aspx 页面上在线或实时显示这些值。

到目前为止,这是我的(非工作)尝试:

WCF 服务:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;

namespace ServerMonitoring
{
    public class Service1 : IService1
    {

        public void InsertDataValues(DataValues server)
        {
            FreeDiskSpace = server.FreeDiskSpace;
            Data.FreeDiskSpace = FreeDiskSpace;
        }

        [DataMember]
        public decimal FreeDiskSpace
        {
            get { return Data.FreeDiskSpace; }
            set { Data.FreeDiskSpace = value; }
        }

    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;

namespace ServerMonitoring
{
    [ServiceContract]
    public interface IService1
    {        
        [OperationContract]
        void InsertDataValues(DataValues server);
    }

    [DataContract]
    public class DataValues
    {
        [DataMember]
        public decimal FreeDiskSpace;
        /*
        [DataMember]
        public decimal TotalDiskSpace;
        */
    }
}

尝试从后面的代码更新文本框:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace ServerMonitoring
{
    public partial class _Default : System.Web.UI.Page
    {
       protected void Page_Load(object sender, EventArgs e)
       {
        TextBox1.Attributes.Add("onchange", "DefaultValue();");
        HiddenFieldFreeDiskSpace.Value = Data.FreeDiskSpace.ToString();

        }
    }
} 

默认.aspx:

<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master"                 
AutoEventWireup="true"
CodeBehind="Default.aspx.cs" Inherits="ServerMonitoring._Default" %>

<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="head">
    <script type="text/javascript">
        function DefaultValue() {
            var data = $('#<%=HiddenFieldFreeDiskSpace.ClientID%>').val(); 
            var txt1 = document.getElementById("TextBox1");
            txt1.setAttribute("value", data);
        }
    </script>
</asp:Content>
<asp:Content ID="BodyContent" runat="server"     ContentPlaceHolderID="ContentPlaceHolder1">
    <div class="extra-wide-column">
        <h2>
            FIC Server Monitoring Services
        </h2>
        <br />
        <br />
        <br />
        <h3>System</h3>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
            <ContentTemplate>
               <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
               <asp:HiddenField runat="server" ID="HiddenFieldFreeDiskSpace" />
            </ContentTemplate>
        </asp:UpdatePanel>
    </div>
</asp:Content> 

要写入文本框的值来自我的控制台应用程序,并引用了我的 WCF 服务

static void UpdateList(string columnName, decimal diskSpaceValue)
    {
        Service1 serv = new Service1();
        DataValues dv = new DataValues();
        dv.FreeDiskSpace = diskSpaceValue;
        serv.InsertDataValues(dv);

    } 

但是,该值不会发送到asp页面

BR,同行

4

1 回答 1

0

我真的建议使用带有 RESTful WCF 服务的 jQuery。在 CodeProject 上查看这篇很棒的文章:

http://www.codeproject.com/Articles/128478/Consuming-WCF-REST-Services-Using-jQuery-AJAX-Call

起初这似乎是额外的工作,但对于你想要实现的目标来说绝对是值得的。

于 2012-09-05T14:36:10.577 回答