/// <summary>
/// 新增
/// </summary>
/// <param name="Teacher"></param>
/// <returns></returns>
public String Add(Teacher teacher)
{
try
{
teacher.Id = Guid.NewGuid().ToString();
int result = new BLTeacher().Add(teacher);
if (result > 0)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = true, msg = "新增成功"
}));
}
else
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "新增失败"
}));
}
}
catch (Exception ex)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "新增失败,失败原因:" + ex.Message
}));
}
}
/// <summary>
/// 修改
/// </summary>
/// <param name="Teacher"></param>
/// <returns></returns>
public String Update(Teacher teacher)
{
try
{
int result = new BLTeacher().Update(teacher);
if (result > 0)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = true, msg = "修改成功"
}));
}
else
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "修改失败"
}));
}
}
catch (Exception ex)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "修改失败,失败原因:" + ex.Message
}));
}
}
/// <summary>
/// 分页查询
/// </summary>
/// <returns></returns>
public String SelectByPage(int limit, int start)
{
var tuple = GetParam();
int total;
List <Teacher> incomes = new BLTeacher().Select(limit, start, tuple.Item1, out total, tuple.Item2);
return(JsonConvert.JavaScriptSerializer(new ExtGridRecord(incomes, total)));
}
/// <summary>
/// 删除
/// </summary>
/// <param name="ids">Id的集合，如1，2，3</param>
/// <returns></returns>
public String Delete(String ids)
{
int num = new BLTeacher().Delete(ids);
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = true, msg = "成功删除" + num + "条数据"
}));
}
