public void RemoveClassItem(int index) // index就是order
{
LayoutControl layoutControl = this.Controls["layoutControl1"] as LayoutControl;
LayoutControlItem layoutControlItem = layoutControl.Items.FindByName("classItemLayoutItem" + index) as LayoutControlItem;
UserControls.ClassItem itemToRemove = layoutControlItem.Control as UserControls.ClassItem;
// 调整后面内容的位置
for (int i = index + 1; i < this.itemCount; i++) //后面逐个向上移动
{
LayoutControlItem followLayoutItem = layoutControl.Items.FindByName("classItemLayoutItem" + i) as LayoutControlItem;
UserControls.ClassItem followerClassItem = followLayoutItem.Control as UserControls.ClassItem;
this.MoveUp(followerClassItem);
}
// 1.移除用户控件
itemToRemove.Dispose();
// 2. 移除layoutitem
this.layoutControlGroup2.Remove(layoutControlItem);
// 3. 移除行
this.layoutControlGroup2.OptionsTableLayoutGroup.RemoveRowAt(itemCount); // 移除最后一行
this.itemCount--;
}
public void Switch(UserControls.ClassItem upperOne, UserControls.ClassItem lowerOne)
{
//1.找到装这俩控件的LayoutItem
LayoutControl layoutControl = this.Controls["layoutControl1"] as LayoutControl;
LayoutControlItem layoutControlItemUpperOne = layoutControl.Items.FindByName("classItemLayoutItem" + upperOne.Order) as LayoutControlItem;
LayoutControlItem layoutControlItemLowerOne = layoutControl.Items.FindByName("classItemLayoutItem" + lowerOne.Order) as LayoutControlItem;
//2.交换
//int temp = lowerOne.Order;
//lowerOne.Order = upperOne.Order;
//upperOne.Order = temp;
upperOne.Order++;
lowerOne.Order--;
//temp = layoutControlItemUpperOne.OptionsTableLayoutItem.RowIndex;
//layoutControlItemUpperOne.OptionsTableLayoutItem.RowIndex = layoutControlItemLowerOne.OptionsTableLayoutItem.RowIndex;
//layoutControlItemLowerOne.OptionsTableLayoutItem.RowIndex = temp;
layoutControlItemUpperOne.OptionsTableLayoutItem.RowIndex++;
layoutControlItemLowerOne.OptionsTableLayoutItem.RowIndex--;
//3.名字也要改，避免以后找不到
upperOne.Name = "classItem" + upperOne.Order;
lowerOne.Name = "classItem" + lowerOne.Order;
layoutControlItemUpperOne.Name = "classItemLayoutItem" + upperOne.Order;
layoutControlItemLowerOne.Name = "classItemLayoutItem" + lowerOne.Order;
}
public void MoveDown(UserControls.ClassItem itemToMove)
{
// MoveUp实际上是与它下面的交换位置
if (itemToMove.Order == this.itemCount - 1) //已经是最下面一个了
{
return;
}
// 1.找到他下面一个
LayoutControl layoutControl = this.Controls["layoutControl1"] as LayoutControl;
LayoutControlItem layoutControlItemUpperOne = layoutControl.Items.FindByName("classItemLayoutItem" + (itemToMove.Order + 1)) as LayoutControlItem;
UserControls.ClassItem itemLower = layoutControlItemUpperOne.Control as UserControls.ClassItem;
// 2.交换
this.Switch(itemToMove, itemLower);
}
public void MoveUp(UserControls.ClassItem itemToMove)
{
// MoveUp实际上是与它上面的交换位置
if (itemToMove.Order == 0) //已经是最上面一个了
{
return;
}
// 1.找到他上面一个
LayoutControl layoutControl = this.Controls["layoutControl1"] as LayoutControl;
LayoutControlItem layoutControlItemUpperOne = layoutControl.Items.FindByName("classItemLayoutItem" + (itemToMove.Order - 1)) as LayoutControlItem;
UserControls.ClassItem itemUpper = layoutControlItemUpperOne.Control as UserControls.ClassItem;
// 2.交换
this.Switch(itemUpper, itemToMove);
}
private void btnAddClass_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (this.classTypes == null || this.classTypes.Count == 0) // 没有待添加的班级类型就什么都不做
{
return;
}
UserControls.ClassItem item = new UserControls.ClassItem();
item.Name = "classItem" + this.itemCount;
item.Order = this.itemCount;
// 设置待添加的班级类型
item.ClassTypes = this.classTypes;
item.BindClassType();
//this.classTypes.RemoveAt(0); //从头开始添加
// 计算起始排名，简单起见，从上一个的结束开始
//item.StartScore = this.itemCount + 1;//不要贱嗖嗖的替别人做事
RowDefinition row = this.layoutControlGroup2.OptionsTableLayoutGroup.AddRow();
row.SizeType = SizeType.Absolute;
row.Height = 30;
//row.SizeType = SizeType.AutoSize;
LayoutControlItem i = this.layoutControlGroup2.AddItem();
i.Name = "classItemLayoutItem" + this.itemCount;
i.Control = item;
i.ContentVertAlignment = DevExpress.Utils.VertAlignment.Top;
i.OptionsTableLayoutItem.ColumnIndex = 0;
i.OptionsTableLayoutItem.RowIndex = this.itemCount + 1; // 第0行显示提示文本
i.OptionsTableLayoutItem.ColumnSpan = 4;
this.itemCount++;
}
private void btnAutoAssign_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (XtraMessageBox.Show("自动分班需要数分钟时间，并将清空原有分班信息。是否继续？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
// 清空原有分班信息
this.btnClear_ItemClick(sender, null);
// 待分班的学生
List <Model.Student> students = this.repoStudent.GetList();
// 按总分排序
students.Sort((x, y) => - x.zcj.CompareTo(y.zcj));
// 分班方式
int autoAssignType;
switch (this.cbAutoAssignType.EditValue.ToString())
{
case "平行":
autoAssignType = 0;
break;
case "蛇形":
autoAssignType = 1;
break;
case "随机":
autoAssignType = 2;
break;
default:
autoAssignType = 1;
break;
}
// 创建好的班级
LayoutControl layoutControl = this.Controls["layoutControl1"] as LayoutControl;
int classCount = 1;
int scienceStudentIndex = 0;
int liberalArtsStudentIndex = 0;
for (int i = 0; i < this.itemCount; i++)
{
// 获得控件
LayoutControlItem layoutControlItem = layoutControl.Items.FindByName("classItemLayoutItem" + i) as LayoutControlItem;
UserControls.ClassItem item = layoutControlItem.Control as UserControls.ClassItem;
// 建立该类型下所有班级
for (int j = 0; j < item.ClassNum; j++)
{
Model.Class cls = new Model.Class();
cls.ClassName = "高中" + DateTime.Today.Year.ToString() + "级(" + classCount + ")班";
cls.ClassTypeId = item.ClassTypeId;
cls.Grade = DateTime.Today.Year.ToString();
// 班主任信息需要在班级管理中设置
// 班级先入库，否则没有班级ID
this.repoClass.Add(cls);
classCount++;
}
// 自动分该类型的班
List <Model.Student> stu;
if (item.IsLiberalArts == 1)
{
stu = students.Where(x => x.sfwk == 1).ToList();
int totalStudent = item.StudentNumPerClass * item.ClassNum;
int startIdx = liberalArtsStudentIndex;
int endIdx = startIdx + totalStudent - 1;
stu = stu.Skip(startIdx).ToList().Take(totalStudent).ToList();
List <Model.Class> classes = this.repoClass.GetList(predicate: "ClassTypeId=" + item.ClassTypeId + " and Grade='" + DateTime.Now.Year.ToString() + "'");
this.repoStudentClass.AutoAssign(stu, classes, autoAssignType);
liberalArtsStudentIndex = endIdx + 1;
}
else
{
stu = students.Where(x => x.sfwk == 0).ToList();
int totalStudent = item.StudentNumPerClass * item.ClassNum;
int startIdx = scienceStudentIndex;
int endIdx = startIdx + totalStudent - 1;
stu = stu.Skip(startIdx).ToList().Take(totalStudent).ToList();
List <Model.Class> classes = this.repoClass.GetList(predicate: "ClassTypeId=" + item.ClassTypeId + " and Grade='" + DateTime.Now.Year.ToString() + "'");
this.repoStudentClass.AutoAssign(stu, classes, autoAssignType);
scienceStudentIndex = endIdx + 1;
}
}
XtraMessageBox.Show("自动分班完成。\n 请前往“班级管理”完善班级其它信息。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
// 分完了，查询出来
this.BindStudentClass();
}
