/// <summary>
/// 根据用户名取得最后登录的MODEL
/// </summary>
public Model.user_login_log GetLastModel(string user_name)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
Model.user_login_log model = new Model.user_login_log();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
foreach (PropertyInfo p in pros)
{
str1.Append(p.Name + ",");//拼接字段
}
strSql.Append("select top 1 " + str1.ToString().Trim(',') + " from " + databaseprefix + "user_login_log");
strSql.Append(" where user_name=@user_name order by id desc");
SqlParameter[] parameters =
{
new SqlParameter("@user_name", SqlDbType.NVarChar, 100)
};
parameters[0].Value = user_name;
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.user_login_log model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "user_login_log(");
strSql.Append("user_id,user_name,remark,login_time,login_ip)");
strSql.Append(" values (");
strSql.Append("@user_id,@user_name,@remark,@login_time,@login_ip)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@user_name", SqlDbType.NVarChar, 100),
new SqlParameter("@remark", SqlDbType.NVarChar, 255),
new SqlParameter("@login_time", SqlDbType.DateTime),
new SqlParameter("@login_ip", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.user_id;
parameters[1].Value = model.user_name;
parameters[2].Value = model.remark;
parameters[3].Value = model.login_time;
parameters[4].Value = model.login_ip;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 将对象转换为实体
/// </summary>
public Model.user_login_log DataRowToModel(DataRow row)
{
Model.user_login_log model = new Model.user_login_log();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["user_id"] != null && row["user_id"].ToString() != "")
{
model.user_id = int.Parse(row["user_id"].ToString());
}
if (row["user_name"] != null)
{
model.user_name = row["user_name"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
if (row["login_time"] != null && row["login_time"].ToString() != "")
{
model.login_time = DateTime.Parse(row["login_time"].ToString());
}
if (row["login_ip"] != null)
{
model.login_ip = row["login_ip"].ToString();
}
}
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.user_login_log GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
Model.user_login_log model = new Model.user_login_log();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
foreach (PropertyInfo p in pros)
{
str1.Append(p.Name + ",");//拼接字段
}
strSql.Append("select top 1 " + str1.ToString().Trim(','));
strSql.Append(" from " + databaseprefix + "user_login_log");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
DataTable dt = DbHelperSQL.Query(strSql.ToString(), parameters).Tables[0];
if (dt.Rows.Count > 0)
{
return(DataRowToModel(dt.Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 将对象转换为实体
/// </summary>
public Model.user_login_log DataRowToModel(DataRow row)
{
Model.user_login_log model = new Model.user_login_log();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["user_id"] != null && row["user_id"].ToString() != "")
{
model.user_id = int.Parse(row["user_id"].ToString());
}
if (row["user_name"] != null)
{
model.user_name = row["user_name"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
if (row["login_time"] != null && row["login_time"].ToString() != "")
{
model.login_time = DateTime.Parse(row["login_time"].ToString());
}
if (row["login_ip"] != null)
{
model.login_ip = row["login_ip"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(int user_id, string user_name, string remark, string getip)
{
Model.user_login_log model = new Model.user_login_log();
model.user_id = user_id;
model.user_name = user_name;
model.remark = remark;
model.login_ip = getip;
model.login_time = DateTime.Now;
return(dal.Add(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(int user_id, string user_name, string remark)
{
Model.user_login_log model = new Model.user_login_log();
model.user_id = user_id;
model.user_name = user_name;
model.remark = remark;
model.login_ip = DTRequest.GetIP();
model.login_time = DateTime.Now;
return(dal.Add(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(int user_id, string user_name, string remark)
{
Model.user_login_log model = new Model.user_login_log();
model.user_id = user_id;
model.user_name = user_name;
model.remark = remark;
model.login_ip = DTRequest.GetIP();
model.login_time = DateTime.Now;
return dal.Add(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(int user_id, string user_name, string remark, string getip)
{
Model.user_login_log model = new Model.user_login_log();
model.user_id = user_id;
model.user_name = user_name;
model.remark = remark;
model.login_ip = getip;
model.login_time = DateTime.Now;
return dal.Add(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.user_login_log GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,user_id,user_name,remark,login_time,login_ip from " + databaseprefix + "user_login_log ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.user_login_log model = new Model.user_login_log();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["user_id"] != null && ds.Tables[0].Rows[0]["user_id"].ToString() != "")
{
model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
if (ds.Tables[0].Rows[0]["user_name"] != null && ds.Tables[0].Rows[0]["user_name"].ToString() != "")
{
model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
}
if (ds.Tables[0].Rows[0]["remark"] != null && ds.Tables[0].Rows[0]["remark"].ToString() != "")
{
model.remark = ds.Tables[0].Rows[0]["remark"].ToString();
}
if (ds.Tables[0].Rows[0]["login_time"] != null && ds.Tables[0].Rows[0]["login_time"].ToString() != "")
{
model.login_time = DateTime.Parse(ds.Tables[0].Rows[0]["login_time"].ToString());
}
if (ds.Tables[0].Rows[0]["login_ip"] != null && ds.Tables[0].Rows[0]["login_ip"].ToString() != "")
{
model.login_ip = ds.Tables[0].Rows[0]["login_ip"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.user_login_log model)
{
int newId;
using (OleDbConnection conn = new OleDbConnection(DbHelperOleDb.connectionString))
{
conn.Open();
using (OleDbTransaction trans = conn.BeginTransaction())
{
try
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "user_login_log(");
strSql.Append("user_id,user_name,[remark],login_time,login_ip)");
strSql.Append(" values (");
strSql.Append("@user_id,@user_name,@remark,@login_time,@login_ip)");
strSql.Append(";select @@IDENTITY");
OleDbParameter[] parameters =
{
new OleDbParameter("@user_id", OleDbType.Integer, 4),
new OleDbParameter("@user_name", OleDbType.VarChar, 100),
new OleDbParameter("@remark", OleDbType.VarChar, 255),
new OleDbParameter("@login_time", OleDbType.Date),
new OleDbParameter("@login_ip", OleDbType.VarChar, 50)
};
parameters[0].Value = model.user_id;
parameters[1].Value = model.user_name;
parameters[2].Value = model.remark;
parameters[3].Value = model.login_time;
parameters[4].Value = model.login_ip;
DbHelperOleDb.ExecuteSql(conn, trans, strSql.ToString(), parameters);
//取得新插入的ID
newId = GetMaxId(conn, trans);
trans.Commit();
}
catch
{
trans.Rollback();
return(-1);
}
}
}
return(newId);
}
/// <summary>
/// 将对象转换实体
/// </summary>
public Model.user_login_log DataRowToModel(DataRow row)
{
Model.user_login_log model = new Model.user_login_log();
if (row != null)
{
//利用反射获得属性的所有公共属性
Type modelType = model.GetType();
for (int i = 0; i < row.Table.Columns.Count; i++)
{
//查找实体是否存在列表相同的公共属性
PropertyInfo proInfo = modelType.GetProperty(row.Table.Columns[i].ColumnName);
if (proInfo != null && row[i] != DBNull.Value)
{
proInfo.SetValue(model, row[i], null);//用索引值设置属性值
}
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.user_login_log model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder(); //数据字段
StringBuilder str2 = new StringBuilder(); //数据参数
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("insert into " + databaseprefix + "user_login_log(");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null && !pi.GetValue(model, null).ToString().Equals(""))
{
str1.Append(pi.Name + ","); //拼接字段
str2.Append("@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(") values (");
strSql.Append(str2.ToString().Trim(','));
strSql.Append(") ");
strSql.Append(";select @@IDENTITY;");
object obj = DbHelperSQL.GetSingle(strSql.ToString(), paras.ToArray());
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.user_login_log model)
{
return(dal.Add(model));
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.user_login_log GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,user_id,user_name,remark,login_time,login_ip from dt_user_login_log ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)};
parameters[0].Value = id;
Model.user_login_log model = new Model.user_login_log();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["user_id"] != null && ds.Tables[0].Rows[0]["user_id"].ToString() != "")
{
model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
if (ds.Tables[0].Rows[0]["user_name"] != null && ds.Tables[0].Rows[0]["user_name"].ToString() != "")
{
model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
}
if (ds.Tables[0].Rows[0]["remark"] != null && ds.Tables[0].Rows[0]["remark"].ToString() != "")
{
model.remark = ds.Tables[0].Rows[0]["remark"].ToString();
}
if (ds.Tables[0].Rows[0]["login_time"] != null && ds.Tables[0].Rows[0]["login_time"].ToString() != "")
{
model.login_time = DateTime.Parse(ds.Tables[0].Rows[0]["login_time"].ToString());
}
if (ds.Tables[0].Rows[0]["login_ip"] != null && ds.Tables[0].Rows[0]["login_ip"].ToString() != "")
{
model.login_ip = ds.Tables[0].Rows[0]["login_ip"].ToString();
}
return model;
}
else
{
return null;
}
}
