/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ICPOS.EntityFramwork.Model.Role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Role set ");
strSql.Append("Role_Name=@Role_Name,");
strSql.Append("Role_Description=@Role_Description,");
strSql.Append("Role_Priv_Level=@Role_Priv_Level");
strSql.Append(" where Role_ID=@Role_ID");
SqlParameter[] parameters =
{
new SqlParameter("@Role_Name", SqlDbType.NVarChar, 20),
new SqlParameter("@Role_Description", SqlDbType.NVarChar, 50),
new SqlParameter("@Role_Priv_Level", SqlDbType.Int, 4),
new SqlParameter("@Role_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Role_Name;
parameters[1].Value = model.Role_Description;
parameters[2].Value = model.Role_Priv_Level;
parameters[3].Value = model.Role_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ICPOS.EntityFramwork.Model.Role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Role(");
strSql.Append("Role_Name,Role_Description,Role_Priv_Level)");
strSql.Append(" values (");
strSql.Append("@Role_Name,@Role_Description,@Role_Priv_Level)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Role_Name", SqlDbType.NVarChar, 20),
new SqlParameter("@Role_Description", SqlDbType.NVarChar, 50),
new SqlParameter("@Role_Priv_Level", SqlDbType.Int, 4)
};
parameters[0].Value = model.Role_Name;
parameters[1].Value = model.Role_Description;
parameters[2].Value = model.Role_Priv_Level;
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 ICPOS.EntityFramwork.Model.Role DataRowToModel(DataRow row)
{
ICPOS.EntityFramwork.Model.Role model = new ICPOS.EntityFramwork.Model.Role();
if (row != null)
{
if (row["Role_ID"] != null && row["Role_ID"].ToString() != "")
{
model.Role_ID = int.Parse(row["Role_ID"].ToString());
}
if (row["Role_Name"] != null)
{
model.Role_Name = row["Role_Name"].ToString();
}
if (row["Role_Description"] != null)
{
model.Role_Description = row["Role_Description"].ToString();
}
if (row["Role_Priv_Level"] != null && row["Role_Priv_Level"].ToString() != "")
{
model.Role_Priv_Level = int.Parse(row["Role_Priv_Level"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ICPOS.EntityFramwork.Model.Role GetModel(int Role_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Role_ID,Role_Name,Role_Description,Role_Priv_Level from Role ");
strSql.Append(" where Role_ID=@Role_ID");
SqlParameter[] parameters =
{
new SqlParameter("@Role_ID", SqlDbType.Int, 4)
};
parameters[0].Value = Role_ID;
ICPOS.EntityFramwork.Model.Role model = new ICPOS.EntityFramwork.Model.Role();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}