编译器错误CS0119 PLZ帮助

问题描述

这是我在登录点击按钮中所建议的代码，如主席所建议的那样:

This is my code in the login click button as Sir suggested:

private void btnLogin_Click(object sender, EventArgs e)
{
AppDatabase1DataSet ds = new AppDatabase1DataSet ();
AppDatabase1DataSet .LoginDataTable dt = new AppDatabase1DataSet.LoginDataTable ();
AppDatabase1DataSet.LoginDataTable();
this.loginTableAdapter1 .Fill (dt) ;
foreach (DataRow dr in dt .Rows )
    {
      if(dr[0].ToString()==txtuname .Text && dr[1].ToString()== txtpassword.Text )
    {
      txtpassword.Text = "";
      txtpassword.Text = dr[0].ToString();
      MessageBox.Show("Login Succeeded");
    }

我已经相应地定义了所有内容，但此错误在LoginDataTable()行上弹出:

错误1"csharp_phonebk.AppDatabase1DataSet.LoginDataTable"是类型"，在给定上下文中无效

我不知道为什么...请尽快给我答复.

I''ve defined everythings accordingly but this error pops up on the LoginDataTable() line:

Error1 ''csharp_phonebk.AppDatabase1DataSet.LoginDataTable'' is a ''type'', which is not valid in the given context

I don''t know why...Please answer me asap.

推荐答案

写道:

AppDatabase1DataSet.LoginDataTable();

AppDatabase1DataSet.LoginDataTable();

在这里，您使用LoginDataTable作为方法.但是，由于它是一个类，因此会出现错误.

Here you are using LoginDataTable as a method. But since it is a class, you are getting the error.

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