/// <summary>
/// 获得数据列表
/// </summary>
public List <System.Model.t_role> DataTableToList(DataTable dt)
{
List <System.Model.t_role> modelList = new List <System.Model.t_role>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
System.Model.t_role model;
for (int n = 0; n < rowsCount; n++)
{
model = new System.Model.t_role();
if (dt.Rows[n]["roleId"].ToString() != "")
{
model.roleId = int.Parse(dt.Rows[n]["roleId"].ToString());
}
model.name = dt.Rows[n]["name"].ToString();
model.pudate = dt.Rows[n]["pudate"].ToString();
if (dt.Rows[n]["ishide"].ToString() != "")
{
model.ishide = int.Parse(dt.Rows[n]["ishide"].ToString());
}
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(System.Model.t_role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into t_role(");
strSql.Append("name,pudate,ishide");
strSql.Append(") values (");
strSql.Append("@name,@pudate,@ishide");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.NVarChar, 50),
new SqlParameter("@pudate", SqlDbType.NVarChar, 50),
new SqlParameter("@ishide", SqlDbType.Int, 4)
};
parameters[0].Value = model.name;
parameters[1].Value = model.pudate;
parameters[2].Value = model.ishide;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(System.Model.t_role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_role set ");
strSql.Append(" name = @name , ");
strSql.Append(" pudate = @pudate , ");
strSql.Append(" ishide = @ishide ");
strSql.Append(" where roleId=@roleId ");
SqlParameter[] parameters =
{
new SqlParameter("@roleId", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.NVarChar, 50),
new SqlParameter("@pudate", SqlDbType.NVarChar, 50),
new SqlParameter("@ishide", SqlDbType.Int, 4)
};
parameters[0].Value = model.roleId;
parameters[1].Value = model.name;
parameters[2].Value = model.pudate;
parameters[3].Value = model.ishide;
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 System.Model.t_role GetModel(int roleId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select roleId, name, pudate, ishide ");
strSql.Append(" from t_role ");
strSql.Append(" where roleId=@roleId");
SqlParameter[] parameters =
{
new SqlParameter("@roleId", SqlDbType.Int, 4)
};
parameters[0].Value = roleId;
System.Model.t_role model = new System.Model.t_role();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["roleId"].ToString() != "")
{
model.roleId = int.Parse(ds.Tables[0].Rows[0]["roleId"].ToString());
}
model.name = ds.Tables[0].Rows[0]["name"].ToString();
model.pudate = ds.Tables[0].Rows[0]["pudate"].ToString();
if (ds.Tables[0].Rows[0]["ishide"].ToString() != "")
{
model.ishide = int.Parse(ds.Tables[0].Rows[0]["ishide"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(System.Model.t_role model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(System.Model.t_role model)
{
return(dal.Add(model));
}
