/// <summary>
/// 删除数据方法
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
private bool deleteData(decimal NODEMATERIALSNO)
{
try
{
BLL.STU_MATERIALS stu_materialsBll = new BLL.STU_MATERIALS();
BLL.NODEMATERIALS nodematerialsBll = new BLL.NODEMATERIALS();
Model.NODEMATERIALS nodematerialsMdl = new Model.NODEMATERIALS();
nodematerialsMdl = nodematerialsBll.GetModel(NODEMATERIALSNO);
int nodeno = (int)nodematerialsMdl.NODENO;
int materialno = (int)nodematerialsMdl.MATERIALNO;
int recordCount = stu_materialsBll.GetRecordCount("and STU_MATERIALS.MATERIALNO = " + materialno.ToString() + " and STU_WORKFLOW.NODENO = " + nodeno.ToString());
if (recordCount > 0)
{
MessageBox.Show("该设置信息已经被使用，不能被删除！", "提示信息");
return(false);
}
else
{
nodematerialsBll.Delete(NODEMATERIALSNO);
return(true);
}
}
catch (Exception exception)
{
MessageBox.Show("删除失败!", exception.Message);
return(false);
}
}
/// <summary>
/// 保存数据方法
/// </summary>
/// <returns></returns>
private bool saveData()
{
try
{
BLL.MATERIAL_INFO materialBll = new BLL.MATERIAL_INFO();
Model.MATERIAL_INFO materialMdl = new Model.MATERIAL_INFO();
BLL.WORKNODE worknodeBll = new BLL.WORKNODE();
Model.WORKNODE worknodeMdl = new Model.WORKNODE();
BLL.TEACHER_INFO teacherBll = new BLL.TEACHER_INFO();
Model.TEACHER_INFO teacherMdl = new Model.TEACHER_INFO();
BLL.NODEMATERIALS nodematerialsBll = new BLL.NODEMATERIALS();
Model.NODEMATERIALS nodematerialsMdl = new Model.NODEMATERIALS();
if (this.cbb_materialname.Text == "")
{
MessageBox.Show("材料信息不能为空!", "提示信息");
return(false);
}
if (this.cbb_name.Text == "")
{
MessageBox.Show("负责教师不能为空!", "提示信息");
return(false);
}
if (this.de_begintime.Text == "")
{
MessageBox.Show("开始日期不能为空!", "提示信息");
return(false);
}
if (this.de_endtime.Text == "")
{
MessageBox.Show("截止日期不能为空!", "提示信息");
return(false);
}
//获取工作节点编号
worknodeMdl = worknodeBll.GetModel(this.te_nodename.Text);
int nodeno = worknodeMdl.NODENO;
nodematerialsMdl.NODENO = nodeno;
//获取材料编号
materialMdl = materialBll.GetModel(this.cbb_materialname.Text);
nodematerialsMdl.MATERIALNO = materialMdl.MATERIALNO;
//获取教师编号
teacherMdl = teacherBll.GetModel(this.cbb_name.Text);
nodematerialsMdl.TEACHERNO = teacherMdl.TEACHERNO;
nodematerialsMdl.BEGINTIME = ToolHelper.ConvertToDateTime(this.de_begintime.Value);
nodematerialsMdl.ENDTIME = ToolHelper.ConvertToDateTime(this.de_endtime.Value);
nodematerialsMdl.MEMO = this.te_memo.Text;
if (this._enumStatus == StatusClass.AddNew) //新增节点材料信息
{
nodematerialsBll.Add(nodematerialsMdl);
return(true);
}
else if (this._enumStatus == StatusClass.Edit) //修改节点材料信息
{
nodematerialsMdl.NODEMATERIALSNO = _nodematerialsno;
nodematerialsBll.Update(nodematerialsMdl);
return(true);
}
return(true);
}
catch (Exception exception)
{
MessageBox.Show("保存失败!", exception.Message);
return(false);
}
}
