错误 1 找不到类型或命名空间名称“LoginForm”(是否缺少 using 指令或程序集引用?) E:\基于C#的\Labfiles\Lab01_1\Ex01\Starter\AppControlForm.cs 254 12 InternalBusinessApp
部分代码如下了:要怎么改正啊?
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Globalization;
using System.Resources;
using System.Reflection;
using System.Threading;
using ExpenseReport;
private void AppControlForm_Activated(object sender, System.EventArgs e)
{
if (!UserLoggedIn)
{
// Create and show the login form as modal.
using (LoginForm UserAuth = new LoginForm())
{
部分代码如下了:要怎么改正啊?
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Globalization;
using System.Resources;
using System.Reflection;
using System.Threading;
using ExpenseReport;
private void AppControlForm_Activated(object sender, System.EventArgs e)
{
if (!UserLoggedIn)
{
// Create and show the login form as modal.
using (LoginForm UserAuth = new LoginForm())
{
解决方案 »
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