模拟题1：
protected void Button1_Click(object sender, EventArgs e) {
OleDbConnection cn = new OleDbConnection(\Source=C:\\\\Users\\\\Administrator\\\\Desktop\\\\school.mdb\);
string sql = \FROM students WHERE sid='\ + TextBox1.Text + \ + TextBox2.Text + \; OleDbDataAdapter da = new OleDbDataAdapter(sql, cn); DataSet ds = new DataSet(); da.Fill(ds, \);
if (ds.Tables[\].Rows.Count != 0) {
if (6 <= TextBox3.Text.Length && TextBox3.Text.Length <= 10) {
if (TextBox3.Text == TextBox4.Text) {
OleDbCommand cm = new OleDbCommand(\ + TextBox3.Text + \sid='\ + TextBox1.Text+\,cn); cn.Open();
cm.ExecuteNonQuery(); cn.Close();
Response.Write(\); Response.Write(\密码修改成功！');\); Response.Write(\); } else {
Response.Write(\);
Response.Write(\两次密码输入不一致，请重新输入！');\); Response.Write(\); TextBox3.Text = \; TextBox4.Text = \; TextBox3.Focus(); } } else {
Response.Write(\);
Response.Write(\输入密码字符程度应在6到10之间,请重新输入！');\); Response.Write(\); TextBox3.Text = \; TextBox4.Text = \; TextBox3.Focus(); } } else {
Response.Write(\);
Response.Write(\账户不存在或密码错误，请输入正确的用户！');\); Response.Write(\); TextBox1.Text = \; TextBox2.Text = \; TextBox1.Focus();: }
} 模拟题2：
protected void Button1_Click(object sender, EventArgs e) {
OleDbConnection cn = new OleDbConnection(\Source=C:\\\\Users\\\\Administrator\\\\Desktop\\\\db1.mdb\); string sql=\; if(TextBox1.Text !=\) {
sql += \姓名='\ + TextBox1.Text + \; }
OleDbCommand comm = new OleDbCommand(sql,cn ); OleDbDataAdapter da = new OleDbDataAdapter(sql,cn); cn.Open();
OleDbDataReader dr = comm.ExecuteReader(); DataSet ds = new DataSet(); da.Fill (ds,\);
GridView2.DataSource = ds.Tables[\]; GridView2.DataBind(); cn.Close(); }
protected void Button2_Click(object sender, EventArgs e) {
if (TextBox6.Text != \ && TextBox2.Text != \) {
OleDbConnection cn = new OleDbConnection(\Source=C:\\\\Users\\\\Administrator\\\\Desktop\\\\db1.mdb\);
string sql = \员工编号='\ + TextBox2.Text + \; OleDbDataAdapter da = new OleDbDataAdapter(sql, cn); cn.Open();
DataSet ds = new DataSet(); da.Fill(ds, \);
if (ds.Tables[\].Rows.Count == 0) {
SqlDataSource1.InsertParameters.Clear();
SqlDataSource1.InsertParameters.Add(\员工编号\, TextBox2.Text); SqlDataSource1.InsertParameters.Add(\性别\, TextBox3.Text); SqlDataSource1.InsertParameters.Add(\出生日期\, TextBox4.Text);
SqlDataSource1.InsertParameters.Add(\基本工资\, TextBox5.Text); SqlDataSource1.InsertParameters.Add(\姓名\, TextBox6.Text); SqlDataSource1.Insert(); } else {
Response.Write(\工号必须为唯一 '); \); } } else {
Response.Write(\必须输入工号和姓名！ '); \); }
}
空键提：
if (ListBox1.SelectedItem != null) {
ListBox2.Items.Add(ListBox1.SelectedItem); ListBox1.Items.Remove(ListBox1.SelectedItem); }
foreach (ListItem l in ListBox1.Items) {
ListBox2.Items.Add(l); }
ListBox1.Items.Clear();
protected void Button1_Click(object sender, EventArgs e) {
if (TextBox1.Text == \张三\ || TextBox1.Text == \李四\ && TextBox2.Text == \) {
Session[\姓名\] = TextBox1.Text; Response.Redirect(\, true);
} else {
Response.Write(\输入错误，请从新输入\); }
TextBox1.Text =\; TextBox2.Text =\; TextBox1.Focus(); }
protected void Page_Load(object sender, EventArgs e) {
if (Session[\姓名\] == null) {
Response.Redirect(\, true); } else {
Response.Write(Session[\姓名\] + \你好！\); }
// Session[\
//Response.Write(\你是第\位贵宾！\ Application[\] = Convert.ToInt32(Application[\]) + 1; Response.Write(\你是第\ + Application[\] + \位贵宾！\); } 试验2：
public partial class _Default : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
if (!IsPostBack) {
Panel4.Visible = false; Panel3.Visible = false; Panel2.Visible = false; Panel1.Visible = true; } }
protected void Button1_Click(object sender, EventArgs e) {
if (Rdbagree.Checked == true) {
Panel1.Visible = false; Panel2.Visible = true; Panel3.Visible = false;
Panel4.Visible = false; } }
protected void Button2_Click(object sender, EventArgs e) {
Panel3.Visible = true; Panel1.Visible = false; Panel2.Visible = false; Panel4.Visible = false; }
protected void Button4_Click1(object sender, EventArgs e) {
Label5.Text = TextBox4.Text; if (RadioButton1.Checked == true) {
Label6.Text = \男\; } else {
Label6.Text = \女\; }
Label7.Text = DropDownList1.SelectedItem.ToString(); Label9.Text = TextBox7.Text; Label8.Text = \;
if (CheckBox1.Checked == true) Label8.Text += \音乐\; if (CheckBox2.Checked == true) Label8.Text += \运动\; if (CheckBox3.Checked == true) Label8.Text += \娱乐\;
Panel4.Visible = true; Panel3.Visible = false; Panel2.Visible = false; Panel1.Visible = false; }
protected void Button5_Click(object sender, EventArgs e) {
Panel4.Visible = false;
MessageBox.Show(\注册成功\, \提示\, MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说综合文库web编程习题综合(3)在线全文阅读。
相关推荐：