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学生管理系统源代码

上传者： zlionheart | 上传时间：2025/6/5 11:50:53 | 文件大小：412KB | 文件类型：rar
学生管理系统源代码
vs2015+数据库，需要建的数据表如下：1.“考试成绩管理系统用户登录”功能具体要求：（1）按照图示排列相应的控件，控件名称自定义，其中，界面中的图片可以不加；
（2）当输入正确的用户名和密码时，登录到主系统，如图所示，并且用户名或密码输入不正确时系统有所提示；
当单击【取消】按钮时，用户名和密码被清空；
（3）程序中用到的数据库名为SCOREINFO，数据表名为userinfo，数据表结构如下图所示：（4）数据表中的用户名和密码如下图。
2.点击主窗体的“密码修改”菜单，完成“密码修改”功能，程序运行如下图所示：具体要求：（1）此题必须使用数据库连接完成，原始密码必须为数据表里原有的数据，不使用数据库完成的为0分。
（2）需要建立数据库SCOREINFO及数据表userinfo，表的结构及数据第一部分的内容：（3）要有“原始密码输入错误”、“原始密码不能为空”及“两次输入密码不一致”的错误提示；
（4）当单击【保存】按钮，新密码被更新到数据表中，不能更新的为0分；
（5）单击【关闭】按钮，窗口关闭。
（6）3个Label；
3个TextBox；
2个Button3.完成“成绩查询”功能，程序运行如下图所示:具体要求：（1）按照图示排列相应的控件，界面下方是DataGridView控件；
（2）程序用到的数据库名为SCOREINFO，数据表名为score，表结构如下：（3）完成的MainForm_Load事件处理程序：当加载窗体时，直接在窗体的dataGridView1控件中显示数据表的所有记录；
（4）可以设查询条件：首先在组合框comboBox1中选择查询条件，并在textBox1中输入条件值（可以模糊查询，如按照姓名查询时，输入“王”，可以查所有姓王的同学的成绩），单击查询将结果显示在dataGridView1控件中。
（5）所需控件及属性：1个GroupBox,1个Label，Text为选择查询条件；
1个ComboBox（Items：学号、姓名）；
1个TextBox；
1个Button，Text为查询；
1个DataGridView4.完成“课程信息修改”功能，程序运行如下图所示：具体要求：（1）按照图示排列相应的控件，控件名称自定义，其中，程序刚开始运行时，“学分”和“课程编码”的文本框是只读的；
（2）在数据库名为SCOREINFO中，创建数据表名为course，表结构如下：（3）当单击【查询】时，直接在窗体的dataGridView2控件中显示数据表的所有记录；
（4）当选中DataGridView控件中的某一行记录时（DataGridView控件的Mouse_Click事件），“课程名字”、“学分”、“课程代码”文本框中分别显示该项对应的课程信息；
（5）当选中某一行记录并单击【编辑】按钮时，【编辑】按钮变为【保存修改】，同时“学分”和“课程编码”的文本框恢复正常（ReadOnly属性为false）；
在文本框中修改相应的信息后单击【保存修改】，将修改后的数据更新到数据表中。
（6）所需控件及属性：1个GroupBox,3个Label；
3个TextBox（textBox2属性ReadOnly为True，textBox3属性ReadOnly为True）；
2个Button；
1个DataGridView5.完成“课程信息删除”功能，程序运行如下图所示：具体要求：（1）按照图示排列相应的控件，控件名称自定义，其中，程序刚开始运行时，“学分”和“课程编码”的文本框是只读的；
（2）数据表名为course，表结构同第4部分：（3）当单击【查询】时，直接在窗体的dataGridView控件中显示数据表的所有记录；
（4）当选中DataGridView控件中的某一行记录时，“课程名字”、“学分”、“课程代码”文本框中分别显示该项对应的课程信息；
（5）当选中某一行记录并单击【删除】按钮时，则该行从数据表中删除。
（6）所需控件：3个Label；
3个TextBox（textBox2属性ReadOnly为True，textBox3属性ReadOnly为True）；
2个Button；
1个DataGridView6.完成“课程信息添加”功能，程序运行如下图所示：具体要求：（1）按照图示排列相应的控件，控件名称自定义；
（2）程序用到的数据库和数据表名为course，表结构如下同第四部分：（3）当单击【查询】时，直接在窗体的dataGridView1控件中显示数据表的所有记（4）当选中DataGridView控件中的某一行记录时，“课程名字”、“学分”、“课程代码”文本框中分别显示该项对应的课程信息；
本软件ID:10902325

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  • シ沫陌、夏·微凉ゝ:
    楼主能详细说说资源下载下来如何操作吗？我下了sqlserver，看了下代码你里面要用到好像。代码有了不知道如何去操作2020-05-07

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