private void toolStripButton6_Click(object sender, EventArgs e) {
(); Form1 l = new Form1(); = true;
}
private void timer1_Tick(object sender, EventArgs e)
{
= "当前时间:" + + }
管理员管理界面
图
设计过程:
18
此部分主要针对管理员的,可以添加和删除所有用户的账号和密码。
private void Form4_Load(object sender, EventArgs e)
{
();
= + "管理员,欢迎进入成绩管理系统!";
= false;
}
private void label1_Click(object sender, EventArgs e)
{
}
private void radioButton1_CheckedChanged(object sender, EventArgs e) {
if { = true; = true; }
}
private void radioButton2_CheckedChanged(object sender, EventArgs e) {
if { = true; = false; }
}
private void txtyhm_TextChanged(object sender, EventArgs e)
{
}
19
private void button2_Click(object sender, EventArgs e) {
= = = "";
}
private void button3_Click(object sender, EventArgs e) {
(); Form1 l = new Form1(); = true;
}
private void label5_Click(object sender, EventArgs e) {
}
private void timer1_Tick(object sender, EventArgs e)
{
= "当前时间:" + + }
private void button1_Click(object sender, EventArgs e) {
string constr = "Password=617804;Persist Security Info=True;User ID=ywj;Initial Catalog=studentscore;Data Source=YANJING";
20
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