public 配置用户信息()
{
InitializeComponent();
u = new UserManege();
DataTable table = new DataTable();
table = u.getTable();
dataGridView1.DataSource = table;
}
private void button1_Click(object sender, EventArgs e)
{
//保存所有修改的项
//1，已有的项。修改
//2.增加的项，增加
List <string> userName = new List <string>();
List <string> passwd = new List <string>();
/*for (int i = 0; i < dataGridView1.RowCount; i++)
* {
* userName.Add(dataGridView1[i, 0].Value as string);
* passwd.Add(dataGridView1[i, 1].Value as string);
* }*/
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
userName.Add(dataGridView1.Rows[i].Cells[0].Value as string);
passwd.Add(dataGridView1.Rows[i].Cells[1].Value as string);
}
u.deleTable();
u.CreateTable(1);
for (int i = 0; i < userName.Count; i++)
{
if (userName[i] == "" || passwd[i] == "")
{
continue;
}
u.addUser(userName[i], passwd[i]);
}
DataTable table = new DataTable();
table = u.getTable();
dataGridView1.DataSource = table;
}