/// <summary>
/// 读取数据
/// </summary>
private void readData()
{
if (this._courseno > 0)
{
BLL.COURSE_INFO coutseBll = new BLL.COURSE_INFO();
Model.COURSE_INFO courseMdl = new Model.COURSE_INFO();
courseMdl = coutseBll.GetModel(this._courseno);
if (courseMdl == null)
{
blankData();
}
else
{
this.te_coursename.Text = courseMdl.COURSENAME;
init_coursetype();
this.te_totalhour.Text = DBUtility.ToolHelper.ConvertToString(courseMdl.TOTALHOUR);
this.te_theoryhour.Text = DBUtility.ToolHelper.ConvertToString(courseMdl.THEORYHOUR);
this.te_experimenthour.Text = DBUtility.ToolHelper.ConvertToString(courseMdl.EXPERIMENTHOUR);
this.te_credit.Text = DBUtility.ToolHelper.ConvertToString(courseMdl.CREDIT);
this.te_memo.Text = courseMdl.MEMO;
Model.COURSE_TYPE coursetypeMdl = new Model.COURSE_TYPE();
BLL.COURSE_TYPE coursetypeBll = new BLL.COURSE_TYPE();
coursetypeMdl = coursetypeBll.GetModel((int)courseMdl.COURSETYPENO);
this.cbb_coursetype.EditValue = coursetypeMdl.COURSETYPENAME;
}
}
}
/// <summary>
/// 保存方法
/// </summary>
/// <returns></returns>
private bool saveData()
{
try
{
BLL.COURSE_INFO courseBll = new BLL.COURSE_INFO();
Model.COURSE_INFO courseMdl = new Model.COURSE_INFO();
BLL.COURSE_TYPE coursetypeBll = new BLL.COURSE_TYPE();
Model.COURSE_TYPE coursetypeMdl = new Model.COURSE_TYPE();
if (this.cbb_coursetype.SelectedIndex != -1)
{
coursetypeMdl = coursetypeBll.GetModel(this.cbb_coursetype.Properties.Items[this.cbb_coursetype.SelectedIndex].ToString());
courseMdl.COURSETYPENO = coursetypeMdl.COURSETYPENO;
}
else
{
MessageBox.Show("课程类型不能为空!", "提示信息");
return(false);
}
if (this.te_coursename.Text == "")
{
MessageBox.Show("课程名称不能为空!", "提示信息");
return(false);
}
courseMdl.COURSENAME = te_coursename.Text;
courseMdl.TOTALHOUR = ToolHelper.ConvertToInt(te_totalhour.Text);
courseMdl.THEORYHOUR = ToolHelper.ConvertToInt(te_theoryhour.Text);
courseMdl.EXPERIMENTHOUR = ToolHelper.ConvertToInt(te_experimenthour.Text);
courseMdl.CREDIT = (decimal)ToolHelper.ConvertToFloat(te_credit.Text);
courseMdl.MEMO = te_memo.Text;
if (this._enumStatus == StatusClass.AddNew)
{
courseBll.Add(courseMdl);
return(true);
}
else if (this._enumStatus == StatusClass.Edit)
{
courseMdl.COURSENO = this._courseno;
courseBll.Update(courseMdl);
return(true);
}
return(true);
}
catch (Exception exception)
{
MessageBox.Show("保存失败!" + exception.Message, exception.Message);
return(false);
}
}
/// <summary>
/// 查询数据
/// </summary>
private void readData()
{
if (this._coursetypeno > 0)
{
BLL.COURSE_TYPE coursetypeBll = new BLL.COURSE_TYPE();
Model.COURSE_TYPE coursetypeMdl = new Model.COURSE_TYPE();
coursetypeMdl = coursetypeBll.GetModel(_coursetypeno);
if (coursetypeMdl == null) //新增专业功能时
{
blankData();
}
else
{
this.te_coursetypename.Text = coursetypeMdl.COURSETYPENAME;
this.te_coursetypememo.Text = coursetypeMdl.MEMO;
}
}
}
/// 保存数据方法
/// </summary>
/// <returns></returns>
private bool saveData()
{
try
{
BLL.COURSE_TYPE coursetypeBll = new BLL.COURSE_TYPE();
Model.COURSE_TYPE coursetypeMdl = new Model.COURSE_TYPE();
if (this.te_coursetypename.Text == "")
{
MessageBox.Show("专业名称不能为空!", "提示信息");
return(false);
}
coursetypeMdl.COURSETYPENAME = this.te_coursetypename.Text;
coursetypeMdl.MEMO = this.te_coursetypememo.Text;
if (this._enumStatus == StatusClass.AddNew) //新增专业
{
if (coursetypeBll.Exists(this.te_coursetypename.Text))
{
MessageBox.Show("当前课程类型已经存在，请核查!", "提示信息");
return(false);
}
coursetypeBll.Add(coursetypeMdl);
return(true);
}
else if (this._enumStatus == StatusClass.Edit) //修改课程
{
coursetypeMdl.COURSETYPENO = this._coursetypeno;
coursetypeBll.Update(coursetypeMdl);
return(true);
}
return(true);
}
catch (Exception exception)
{
MessageBox.Show("保存失败!" + exception.Message, exception.Message);
return(false);
}
}
