private void ActOnDepartmentModify(object sender, EventArgsDep e)
{
if (this.OnDepartmentModify != null)
{
OnDepartmentModify(this, e);
}
}
private void ActOnDepartmentDel(object sender, EventArgsDep e)
{
if (OnDepartmentDel != null)
{
OnDepartmentDel(this, e);
}
}
/// <summary>
/// 修改系事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void pData_OnDepartmentModify(object sender, EventArgsDep e)
{
TreeNode tn = FindNodeInTree(e.OldDepName);
if (tn != null)
{
tn.Text = e.NewDepName;
}
}
/// <summary>
/// 处理删除系事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pData_OnDepartmentDel(object sender, EventArgsDep e)
{
TreeNode tn = FindNodeInTree(e.pobj.Name);
treeView1.Nodes.Remove(tn);
labelDepNumber.Text = "系数量：" + e.number.ToString();
labelClassNumber.Text = "班级数量：" + pData.ClassNumber.ToString();
labelStudentNumber.Text = "学生数量：" + pData.StudentNumber.ToString();
}
/// <summary>
/// 删除一个系
/// </summary>
/// <param name="obj">系对象</param>
/// <returns>成功：true；失败：false</returns>
internal bool DelDepartment(Department obj)
{
if (DepList.Remove(obj))//删除成功
{
EventArgsDep e = new EventArgsDep();
e.pobj = obj;
e.number = DepartmentNumber;
ActOnDepartmentDel(this, e);
return(true);
}
return(false);
}
/// <summary>
/// 修改系的名称
/// </summary>
/// <param name="oldName">旧名字</param>
/// <param name="NewName">新名字</param>
internal void ModifyDepartment(string oldName, string NewName)
{
Department dep = FindDepartmentByName(oldName);
dep.Name = NewName;
EventArgsDep e = new EventArgsDep();
e.pobj = dep;
e.OldDepName = oldName;
e.NewDepName = NewName;
e.number = DepartmentNumber;
ActOnDepartmentModify(this, e);
}
/// <summary>
/// 增加系
/// </summary>
/// <param name="obj">对象</param>
/// <returns>成功：true；不成功：false</returns>
internal bool AddDepartment(Department obj)
{
if (FindDepartmentByName(obj.Name) == null)
{
DepList.Add(obj);
EventArgsDep e = new EventArgsDep();
e.number = DepartmentNumber;
e.pobj = obj;
ActOnDepartmentAdd(this, e);
return(true);
}
return(false);
}
/// <summary>
/// 处理增加系事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pData_OnDepartmentAdd(object sender, EventArgsDep e)
{
treeView1.Nodes.Add(e.pobj.Name);
this.labelDepNumber.Text = "系数量：" + e.number.ToString("##");
}