/// <summary>
/// 注册
/// </summary>
public string Regedit(string username, string password)
{
if (ExistUserName(username) == true)
{
return(JsonMessage.SuccessString("用户名已存在!"));
}
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tbl_User(UserName,PassWord) values( '" + username + "','" + password + "') ");
int rows = DataSource.ExecuteSql(strSql.ToString(), conn);
if (rows > 0)
{
return(JsonMessage.SuccessString("操作成功!"));
}
else
{
return(JsonMessage.FailString("操作失败!"));
}
}
/// <summary>
/// 绑定用户词汇表
/// </summary>
public string InsertLexicon(string userid, string Lexicon)
{
if (IsUserLexicon(userid, Lexicon) == true)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tbl_WordUser(WID,USID,Level,OrderBy) select ID," + userid + ",0,0 from tbl_Word where Lexicon='" + Lexicon + "'");
int j = DataSource.ExecuteSql(strSql.ToString(), conn);
if (j == 0)
{
return(JsonMessage.FailResponse("未改变任何数据集!"));
}
else
{
return(JsonMessage.SuccessString("操作成功!"));
}
}
else
{
return(JsonMessage.FailString("已录入过该词汇表!"));
}
}
/// <summary>
/// 判断帐号加密码是否存在
/// </summary>
public string ExistsByLoginNamePassWord(string username, string PassWord)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select count(*) from tbl_User where UserName=@LoginName and PassWord=@PassWord");
SqlParameter[] parameters =
{
new SqlParameter("@LoginName", SqlDbType.NVarChar, 20),
new SqlParameter("@PassWord", SqlDbType.NVarChar, 50)
};
parameters[0].Value = username;
parameters[1].Value = PassWord;
DataTable dt = DataSource.Query(strSql.ToString(), parameters, conn).Tables[0];
if ((Convert.ToInt32(dt.Rows[0][0])) > 0)
{
HttpContext.Current.Session["userid"] = GetUserIDByName(username);
return(JsonMessage.SuccessString("登录成功!"));
}
else
{
return(JsonMessage.FailString("用户名或密码错误!"));
}
}