/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Shop.Model.Admin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_admin set ");
strSql.Append("adminname=@adminname,");
strSql.Append("adminpsw=@adminpsw,");
strSql.Append("adminrealname=@adminrealname,");
strSql.Append("status=@status");
strSql.Append(" where adminid=@adminid");
SqlParameter[] parameters =
{
new SqlParameter("@adminname", SqlDbType.VarChar, 30),
new SqlParameter("@adminpsw", SqlDbType.VarChar, 20),
new SqlParameter("@adminrealname", SqlDbType.VarChar, 20),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@adminid", SqlDbType.Int, 4)
};
parameters[0].Value = model.adminname;
parameters[1].Value = model.adminpsw;
parameters[2].Value = model.adminrealname;
parameters[3].Value = model.status;
parameters[4].Value = model.adminid;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Shop.Model.Admin DataRowToModel(DataRow row)
{
Shop.Model.Admin model = new Shop.Model.Admin();
if (row != null)
{
if (row["adminid"] != null && row["adminid"].ToString() != "")
{
model.adminid = int.Parse(row["adminid"].ToString());
}
if (row["adminname"] != null)
{
model.adminname = row["adminname"].ToString();
}
if (row["adminpsw"] != null)
{
model.adminpsw = row["adminpsw"].ToString();
}
if (row["adminrealname"] != null)
{
model.adminrealname = row["adminrealname"].ToString();
}
if (row["status"] != null && row["status"].ToString() != "")
{
model.status = int.Parse(row["status"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Shop.Model.Admin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into t_admin(");
strSql.Append("adminname,adminpsw,adminrealname,status)");
strSql.Append(" values (");
strSql.Append("@adminname,@adminpsw,@adminrealname,@status)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@adminname", SqlDbType.VarChar, 30),
new SqlParameter("@adminpsw", SqlDbType.VarChar, 20),
new SqlParameter("@adminrealname", SqlDbType.VarChar, 20),
new SqlParameter("@status", SqlDbType.Int, 4)
};
parameters[0].Value = model.adminname;
parameters[1].Value = model.adminpsw;
parameters[2].Value = model.adminrealname;
parameters[3].Value = model.status;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Shop.Model.Admin GetModel(int adminid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 adminid,adminname,adminpsw,adminrealname,status from t_admin ");
strSql.Append(" where adminid=@adminid");
SqlParameter[] parameters =
{
new SqlParameter("@adminid", SqlDbType.Int, 4)
};
parameters[0].Value = adminid;
Shop.Model.Admin model = new Shop.Model.Admin();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
