namespace 作业1
{
    public partial class manage : Form
    {
        public manage()
        {
            InitializeComponent();
        }

        private void manage_Load(object sender, EventArgs e)
        {
            // TODO: 这行代码将数据加载到表“dbDataSet1.table_user”中。您可以根据需要移动或删除它。
            this.table_userTableAdapter.Fill(this.dbDataSet1.table_user);
            //允许添加、允许删除、允许编辑
            this.dataGridView1.AllowUserToAddRows = true;
            this.dataGridView1.AllowUserToDeleteRows = true;
            this.dataGridView1.ReadOnly = false;
        }

        private void tableuserBindingSource_CurrentChanged(object sender, EventArgs e)
        {

        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
                //提交数据更改到数据库
                this.table_userTableAdapter.Update(this.dbDataSet1);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            //回滚所有的更改
            this.dbDataSet1.RejectChanges();
        }
    }
}