using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; u提示“system”中不存在类型或命名空间名称‘Ling’(缺少程序集引用吗?)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/20 18:36:09
![using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; u提示“system”中不存在类型或命名空间名称‘Ling’(缺少程序集引用吗?)](/uploads/image/z/11779850-2-0.jpg?t=using+System%3B+using+System.Data%3B+using+System.Configuration%3B+using+System.Linq%3B+using+System.Web%3B+u%E6%8F%90%E7%A4%BA%E2%80%9Csystem%E2%80%9D%E4%B8%AD%E4%B8%8D%E5%AD%98%E5%9C%A8%E7%B1%BB%E5%9E%8B%E6%88%96%E5%91%BD%E5%90%8D%E7%A9%BA%E9%97%B4%E5%90%8D%E7%A7%B0%E2%80%98Ling%E2%80%99%EF%BC%88%E7%BC%BA%E5%B0%91%E7%A8%8B%E5%BA%8F%E9%9B%86%E5%BC%95%E7%94%A8%E5%90%97%3F%EF%BC%89)
using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; u提示“system”中不存在类型或命名空间名称‘Ling’(缺少程序集引用吗?)
using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; u
提示“system”中不存在类型或命名空间名称‘Ling’(缺少程序集引用吗?)
using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; u提示“system”中不存在类型或命名空间名称‘Ling’(缺少程序集引用吗?)
在解决方案资源管理器中,右击“引用”,点击“添加引用”,在“.NET”标签中选中“System.Data.Linq”,点击确定.
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.
using System; using System.Collections; using System.Configuration; using System.Data; using System.using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Cons
using System.Linq
关于c# using systemusing System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;
using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; usi
有无语法错误,帮我改改谢谢using System;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using Sys
c#高手看看什么问题 using System; using System.Collections.Generic; using System.ComponentModel; usiusing System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System
using
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求0-100所有的质数用c#编写using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;namespace WindowsApplication2{ public partial class For
using System; using System.Collections.Generic; using System.Windows.Forms; namespace gxz { static using System;using System.Collections.Generic;using System.Windows.Forms;namespace gxz{static class Program{/// /// 应用程序的主入口点./// [ST
c_sharp中using system.linq表示什么?
using System.Data.SqlClient;的真实含义?
using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; u提示“system”中不存在类型或命名空间名称‘Ling’(缺少程序集引用吗?)
求大神帮下忙,这个错哪里了呀,怎么修改using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace hanshu2{ class Program { static void MaxValue(int[] intArray,ou
The method was developed using a representative system.句中using是什么成分?
帮我注释一下每行代码,就是解释下每行的意思,谢谢了using System;using System.Globalization;using System.Text.RegularExpressions;using System.Windows.Forms; namespace Text{ public partial class Form1 : Form { private s