【VC开源代码栏目提醒】:网学会员,鉴于大家对VC开源代码十分关注,论文会员在此为大家搜集整理了“ChargeItemManDlg.cpp”一文,供大家参考学习!
// ChargeItemManDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ChargeManage.h"
#include "ChargeItemManDlg.h"
#include "ChargeItemEditDlg.h"
#include "ChargeItem.h"
#include "DepInfo.h"
#include "UserInfo.h"
#include "COMDEF.H"
#include "Columns.h"
#include "Column.h"
#include "_Recordset.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern CUserInfo curUser;
/////////////////////////////////////////////////////////////////////////////
// CChargeItemManDlg dialog
CChargeItemManDlg::CChargeItemManDlg(CWnd* pParent /*=NULL*/)
: CDialog(CChargeItemManDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CChargeItemManDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
}
void CChargeItemManDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CChargeItemManDlg)
DDX_Control(pDX, IDC_TREE1, m_tree);
DDX_Control(pDX, IDC_ADODC1, m_Adodc);
DDX_Control(pDX, IDC_DATAGRID1, m_Datagrid);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CChargeItemManDlg, CDialog)
//{{AFX_MSG_MAP(CChargeItemManDlg)
ON_NOTIFY(TVN_SELCHANGED, IDC_TREE1, OnSelchangedTree1)
ON_BN_CLICKED(IDC_ADD_BUTTON, OnAddButton)
ON_BN_CLICKED(IDC_MODI_BUTTON, OnModiButton)
ON_BN_CLICKED(IDC_DEL_BUTTON, OnDelButton)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CChargeItemManDlg message handlers
BOOL CChargeItemManDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
//权限控制,如果不是管理员则添加、修改和删除按钮置灰
if (curUser.UserType != 1)
{
GetDlgItem(IDC_ADD_BUTTON)->EnableWindow(FALSE);
GetDlgItem(IDC_MODI_BUTTON)->EnableWindow(FALSE);
GetDlgItem(IDC_DEL_BUTTON)->EnableWindow(FALSE);
}
//装入院系信息
dep.LoadDep();
//添加根节点
m_treeImageList.Create(16,16,FALSE,1,0); //创建CImageList控件
//装入ICON资源
HICON hIcon = ::LoadIcon(AfxGetResourceHandle(), MAKEINTRESOURCE(IDI_ICON1));
m_treeImageList.Add(hIcon); //将ICON资源添加到CImageList控件中
//将CImageList控件与Tree控件相关联
m_tree.SetImageList(&m_treeImageList, LVSIL_NORMAL);
m_root = m_tree.InsertItem("院系信息"); //添加根节点
//调用AddtoTree() 函数,将所有院系信息添加到Tree控件中
AddtoTree(m_root, 0);
m_tree.Expand(m_root, TVE_EXPAND); //展开根节点
//选中根节点
m_tree.SelectItem(m_root);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CChargeItemManDlg::RefreshData()
{
UpdateData(TRUE);
//从Tree控件中读取院系编号信息
int iDepId;
HTREEITEM node;
node = m_tree.GetSelectedItem();
iDepId = m_tree.GetItemData(node);
//根据院系编号设置SELECT语句
CString cDepId;
cDepId.Format("%d", iDepId);
// 设置SELECT语句
CString cSource = "SELECT c.ItemId, c.SpeId,s.Name AS 专业名称,c.iYear AS 学年,"
"(c.Tuition+c.Incidental+c.MacTimeFee+c.Insurance+c.DormFee"
"+c.BicycleFee+c.BookFee+c.FileFee) AS 合计,c.Tuition AS 学费,"
" c.Incidental AS 杂费, c.MacTimeFee AS 机时费, c.Insurance AS 保险费,"
" c.DormFee AS 住宿费, c.BicycleFee AS 存车费, c.BookFee AS 书费,"
" c.FileFee AS 资料费 FROM ChargeItem c, Speciality s, DepInfo d "
" WHERE s.DepId = d.DepId AND c.SpeId = s.SpeId";
// 若选择的不是根节点
if(m_tree.GetItemData(node) != 0) // 不是根节点
{
// 第2级节点
if(m_tree.GetItemData(m_tree.GetParentItem(node)) != 0)
{
cSource += " AND s.DepId = " + cDepId;
}
// 第1级节点
else
{
cSource += " AND (d.UID = " + cDepId + " OR s.DepId = " + cDepId + ")";
}
}
//刷新ADO Data控件的记录源
m_Adodc.SetRecordSource(cSource);
m_Adodc.Refresh();
//设置列宽度
_variant_t vIndex;
vIndex = long(0);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(0);
vIndex = long(1);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(0);
vIndex = long(2);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(80);
vIndex = long(3);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(30);
vIndex = long(4);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(50);
vIndex = long(5);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(6);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(7);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(8);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(9);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(10);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(11);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
vIndex = long(12);
m_Datagrid.GetColumns().GetItem(vIndex).SetWidth(40);
}
void CChargeItemManDlg::AddtoTree(HTREEITEM m_node, int UpperId)
{
//使用递归方法将院系添加到TreeView控件中
long i;
HTREEITEM m_child;
//依次访问dep对象中的院系数组,查找满足条件的记录添加到Tree控件中
for(i=0; i<dep.a_UID.GetSize(); i++)
{
//@@@@ 打开a_UID数组中等于UpperId的元素
//@@@@ 表明此元素为当前根节点的子节点,因此将其添加到Tree控件中,新节点为m_child
//@@@@ 使用SetItemData()函数将院系编号值也保存在新节点中
//@@@@ 以新节点为根节点,再次递归调用AddtoTree()函数,将其子节点添加到Tree控件中
if (UpperId == atol(dep.a_UID.GetAt(i)))
{
m_child = m_tree.InsertItem(dep.a_DepName.GetAt(i), m_node);
m_tree.SetItemData(m_child, atol(dep.a_DepId.GetAt(i)));
AddtoTree(m_child, atol(dep.a_DepId.GetAt(i)));
}
}
}
// 选择院系
void CChargeItemManDlg::OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult)
{
NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
// TODO: Add your control notification handler code here
RefreshData();
*pResult = 0;
}
// 添加按钮
void CChargeItemManDlg::OnAddButton()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
HTREEITEM node; // 用于保存当前节点
node = m_tree.GetSelectedItem(); //取得当前节点值
long iDepId;
iDepId = m_tree.GetItemData(node);
if (iDepId == 0) // 不能在根节点添加收费信息
{
MessageBox("请选择院系");
return;
}
// 在系级单位添加收费信息
if(iDepId != 0) // 不是根节点
{
if(m_tree.GetItemData(m_tree.GetParentItem(node)) == 0)
{
MessageBox("应该在系级单位添加收费信息");
return;
}
}
CChargeItemEditDlg dlg;
// 初始化变量
dlg.cItemId = "";
dlg.DepId = iDepId; // 院系编号
dlg.Sp
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