form1.h

Visual C++.net数据库开发经典案例

#pragma once
#include "ClassInfo.h"
#include "CourseInfo.h"
#include "CourseSelect.h"
#include "CurriculumSchedule.h"
#include "ScoreInput.h"
#include "StudentInfo.h"
#include "ViewScore.h"

namespace My
{
	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	/// <summary> 
	/// Form1 摘要
	///
	/// 警告: 如果您更改该类的名称，则需要更改 
	///          与该类所依赖的所有 .resx 文件关联的托管资源编译器工具的 
	///          “资源文件名”属性。  否则，
	///          设计器将不能与此窗体关联的
	///          本地化资源正确交互。
	/// </summary>
	public __gc class Form1 : public System::Windows::Forms::Form
	{	
	public:
		Form1(void)
		{
			InitializeComponent();
		}
  
	protected:
		void Dispose(Boolean disposing)
		{
			if (disposing && components)
			{
				components->Dispose();
			}
			__super::Dispose(disposing);
		}
	private: System::Windows::Forms::MainMenu *  mainMenu1;
	private: System::Windows::Forms::MenuItem *  menuItem1;
	private: System::Windows::Forms::MenuItem *  menuItem2;
	private: System::Windows::Forms::MenuItem *  menuItem3;
	private: System::Windows::Forms::MenuItem *  menuItem4;
	private: System::Windows::Forms::MenuItem *  menuItem5;
	private: System::Windows::Forms::MenuItem *  menuItem6;
	private: System::Windows::Forms::MenuItem *  menuItem7;
	private: System::Windows::Forms::MenuItem *  menuItem8;
	private: System::Windows::Forms::MenuItem *  menuItem9;
	private: System::Windows::Forms::MenuItem *  menuItem10;
	private: System::Windows::Forms::MenuItem *  menuItem11;

	private:
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		System::ComponentModel::Container * components;

		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		void InitializeComponent(void)
		{
			this->mainMenu1 = new System::Windows::Forms::MainMenu();
			this->menuItem1 = new System::Windows::Forms::MenuItem();
			this->menuItem7 = new System::Windows::Forms::MenuItem();
			this->menuItem5 = new System::Windows::Forms::MenuItem();
			this->menuItem6 = new System::Windows::Forms::MenuItem();
			this->menuItem2 = new System::Windows::Forms::MenuItem();
			this->menuItem8 = new System::Windows::Forms::MenuItem();
			this->menuItem9 = new System::Windows::Forms::MenuItem();
			this->menuItem10 = new System::Windows::Forms::MenuItem();
			this->menuItem3 = new System::Windows::Forms::MenuItem();
			this->menuItem11 = new System::Windows::Forms::MenuItem();
			this->menuItem4 = new System::Windows::Forms::MenuItem();
			// 
			// mainMenu1
			// 
			System::Windows::Forms::MenuItem* __mcTemp__1[] = new System::Windows::Forms::MenuItem*[4];
			__mcTemp__1[0] = this->menuItem1;
			__mcTemp__1[1] = this->menuItem2;
			__mcTemp__1[2] = this->menuItem3;
			__mcTemp__1[3] = this->menuItem4;
			this->mainMenu1->MenuItems->AddRange(__mcTemp__1);
			// 
			// menuItem1
			// 
			this->menuItem1->Index = 0;
			System::Windows::Forms::MenuItem* __mcTemp__2[] = new System::Windows::Forms::MenuItem*[3];
			__mcTemp__2[0] = this->menuItem7;
			__mcTemp__2[1] = this->menuItem5;
			__mcTemp__2[2] = this->menuItem6;
			this->menuItem1->MenuItems->AddRange(__mcTemp__2);
			this->menuItem1->Text = S"基础管理 ";
			// 
			// menuItem7
			// 
			this->menuItem7->Index = 0;
			this->menuItem7->Text = S"班级信息维护";
			this->menuItem7->Click += new System::EventHandler(this, menuItem7_Click);
			// 
			// menuItem5
			// 
			this->menuItem5->Index = 1;
			this->menuItem5->Text = S"学生信息维护";
			this->menuItem5->Click += new System::EventHandler(this, menuItem5_Click);
			// 
			// menuItem6
			// 
			this->menuItem6->Index = 2;
			this->menuItem6->Text = S"课程信息维护";
			this->menuItem6->Click += new System::EventHandler(this, menuItem6_Click);
			// 
			// menuItem2
			// 
			this->menuItem2->Index = 1;
			System::Windows::Forms::MenuItem* __mcTemp__3[] = new System::Windows::Forms::MenuItem*[3];
			__mcTemp__3[0] = this->menuItem8;
			__mcTemp__3[1] = this->menuItem9;
			__mcTemp__3[2] = this->menuItem10;
			this->menuItem2->MenuItems->AddRange(__mcTemp__3);
			this->menuItem2->Text = S"教学管理";
			// 
			// menuItem8
			// 
			this->menuItem8->Index = 0;
			this->menuItem8->Text = S"学生选课";
			this->menuItem8->Click += new System::EventHandler(this, menuItem8_Click);
			// 
			// menuItem9
			// 
			this->menuItem9->Index = 1;
			this->menuItem9->Text = S"课表查询";
			this->menuItem9->Click += new System::EventHandler(this, menuItem9_Click);
			// 
			// menuItem10
			// 
			this->menuItem10->Index = 2;
			this->menuItem10->Text = S"成绩输入";
			this->menuItem10->Click += new System::EventHandler(this, menuItem10_Click);
			// 
			// menuItem3
			// 
			this->menuItem3->Index = 2;
			System::Windows::Forms::MenuItem* __mcTemp__4[] = new System::Windows::Forms::MenuItem*[1];
			__mcTemp__4[0] = this->menuItem11;
			this->menuItem3->MenuItems->AddRange(__mcTemp__4);
			this->menuItem3->Text = S"报表统计";
			// 
			// menuItem11
			// 
			this->menuItem11->Index = 0;
			this->menuItem11->Text = S"成绩单";
			this->menuItem11->Click += new System::EventHandler(this, menuItem11_Click);
			// 
			// menuItem4
			// 
			this->menuItem4->Index = 3;
			this->menuItem4->Text = S"退出系统";
			this->menuItem4->Click += new System::EventHandler(this, menuItem4_Click);
			// 
			// Form1
			// 
			this->AutoScaleBaseSize = System::Drawing::Size(6, 14);
			this->ClientSize = System::Drawing::Size(600, 429);
			this->IsMdiContainer = true;
			this->Menu = this->mainMenu1;
			this->Name = S"Form1";
			this->Text = S"教务管理系统";

		}	
	//------------------------查询一个子窗口是否存在--------------------------------
	 private: 
		 bool CheckChildFrmExist(String* ChildFrmName)
		 {
			 Form* tempChild;
			 //逐个查找子窗口，如果存在则将其激活
			 for(int i = 0;i < this->MdiChildren->Length;i++)
			 {
				 tempChild = dynamic_cast<Form*>(this->MdiChildren[i]);
				 if(String::Compare(tempChild->Name,ChildFrmName) == 0)
				 {
					 if(tempChild->WindowState == FormWindowState::Minimized)
					 {
						 tempChild->WindowState = FormWindowState::Maximized;
					 }
					 tempChild->Activate();
					 return true;
				  }
				 else
				 {
					 tempChild->WindowState = FormWindowState::Minimized;
				 }
				 return false;
			 }
			 return false;
		 }
private: System::Void menuItem7_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 if(this->CheckChildFrmExist("ClassInfo"))
			 {
				 return;
			 }
			 else
			 {
				 ClassInfo* newFrm = new ClassInfo();
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem5_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 if(this->CheckChildFrmExist("StudentInfo"))
			 {
				 return;
			 }
			 else
			 {
				 StudentInfo* newFrm = new StudentInfo();
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem6_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 if(this->CheckChildFrmExist("CourseInfo"))
			 {
				 return;
			 }
			 else
			 {
				 CourseInfo* newFrm = new CourseInfo();
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem8_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 if(this->CheckChildFrmExist("CourseSelect"))
			 {
				 return;
			 }
			 else
			 {
				 CourseSelect* newFrm = new CourseSelect();
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem9_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 if(this->CheckChildFrmExist("CurriculumSchedule"))
			 {
				 return;
			 }
			 else
			 {
				 CurriculumSchedule* newFrm = new CurriculumSchedule(NULL);
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem10_Click(System::Object *  sender, System::EventArgs *  e)
		 {if(this->CheckChildFrmExist("ScoreInput"))
			 {
				 return;
			 }
			 else
			 {
				 ScoreInput* newFrm = new ScoreInput();
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem11_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 if(this->CheckChildFrmExist("ViewScore"))
			 {
				 return;
			 }
			 else
			 {
				 ViewScore* newFrm = new ViewScore();
				 newFrm->MdiParent = this;
				 newFrm->WindowState = FormWindowState::Maximized;
				 newFrm->Show();
			 }	
		 }

private: System::Void menuItem4_Click(System::Object *  sender, System::EventArgs *  e)
		 {
			 this->Close();
		 }

};
}