准噶尔盆地玛湖凹陷二叠系地震地层学及油气地质条件研究.pdf.pdf

不同的用户角色为:考生,教师,系统管理员,所在表为Roles表,
表结构如下:
RoleID RoleName
考生
教师
系统管理员
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namespace ExamineSystem
{
/// <summary>
/// Summary description for Default.
/// </summary>
public class Default :
{
protected RegisterImage;
protected RFVUserName;
protected RFVPassword;
protected SureBtn;
protected CancelBtn;
protected RoleList;
protected UserName;
protected Password;
protected title;
private void Page_Load(object sender, e)
{
if(!)
{
BindRoleData();
}
}
private void BindRoleData()
{
RoleDB role = new RoleDB();
SqlDataReader recr = ();
= recr;
= "RoleName ";
= "RoleID ";
();
();
}
protected override void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the Web Form Designer.
//
ponent();
(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
#region Web Form Designer generated code
private void ponent()
{
+= new ();
+= new ();
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
#endregion
private void SureBtn_Click(object sender, e)
{
UserDB user = new UserDB();
String userId = " ";
SqlDataReader recu = ((),