源码C语言 + 图形库 = 简单又好看的图书管理系统！

Posted 2023-01-12 C语言编程俱乐部

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篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了源码C语言 + 图形库 = 简单又好看的图书管理系统！相关的知识，希望对你有一定的参考价值。

直接上代码，就是这么任性！

各位小伙伴也都可以去运行一下，之前也弄了一个图书管理系统，但是今天加了个界面，需要注意的是记得安装好图形库哦！

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#include <stdio.h>

#include <graphics.h>

#pragma comment(lib,"winmm.lib")

IMAGE BD,TAB;

FILE* fp;

void Image(); //背景

void Save_Data(); //保存

void Delete_Data(); //删除

int n = 0;

typedef struct book



char num[4];

char price[4];

char name[10];

 BOOK;

BOOK bk[20];

void Add()



fp = fopen("./BOOK.txt", "a+");

cleardevice();

loadimage(&BD, "./2008071502334265.jpg", 640, 480);

putimage(0, 0, &BD);

char ch;

int ih;

int num;

char *ar[] =  "请输入序号：", "请输入书名：", "请输入价格：" ;

setbkmode(TRANSPARENT);

settextcolor(RED);

settextstyle(50, 20, "华文彩云");

outtextxy(250, 10, "添加书籍");

setfillcolor(RGB(180, 180, 180));

fillrectangle(100, 60, 580, 450);

settextcolor(BLACK);

settextstyle(20, 0, "楷体");

outtextxy(100, 70, *ar);

int i = 0;

while ((num = getch()) != VK_RETURN)



outtextxy(100 + 10 * i, 100,num);

*(bk[n].num + i) = num;

i++;



outtextxy(100, 150, *(ar + 1));

i = 0;

while ((ch = getch()) != VK_RETURN)



outtextxy(100 + 10 * i, 180, ch);

*(bk[n].name + i) = ch;

i++;



outtextxy(100, 230, *(ar + 2));

i = 0;

while ((ih = getch()) != VK_RETURN)



outtextxy(100 + 10 * i, 260,ih);

*(bk[n].price + i) = ih;

i++;



outtextxy(250, 400, "正在保存...");

Sleep(2000);

fprintf(fp, "%s %s %s ", bk[n].num, bk[n].name, bk[n].price);

n++;

fclose(fp);

cleardevice();



void Scan()



cleardevice();

loadimage(&BD, "./2008071502334265.jpg", 640, 480);

putimage(0, 0, &BD);

setbkmode(TRANSPARENT);

settextcolor(RED);

settextstyle(50, 20, "华文彩云");

outtextxy(250, 10, "浏览书籍");

setfillcolor(RGB(180, 180, 180));

fillrectangle(100, 60, 580, 450);

for (int i = 0; i <= 7; i++)



line(100, 60 + i * 50, 580, 60 + i * 50);



fp = fopen("./BOOK.txt", "r");

settextcolor(BLACK);

settextstyle(20, 0, "楷体");

for (int i = 0; fscanf(fp, "%s %s %s ", bk[i].num, bk[i].name, bk[i].price)!=EOF; i++,n++)



outtextxy(100, 70 + i * 50, bk[i].num);

outtextxy(150, 70 + i * 50, bk[i].name);

outtextxy(200, 70 + i * 50, bk[i].price);



fclose(fp);



void Delete_Data()



int x = 0;

int b;

int arr[4];

fp = fopen("./BOOK.txt","r+");

cleardevice();

loadimage(&BD, "./2008071502334265.jpg", 640, 480);

putimage(0, 0, &BD);

setbkmode(TRANSPARENT);

settextcolor(RED);

settextstyle(50, 20, "华文彩云");

outtextxy(250, 10, "删除书籍");

setfillcolor(RGB(180, 180, 180));

fillrectangle(100, 60, 580, 450);

settextstyle(20, 0, "楷体");

outtextxy(100,70,"请输入需要删除书籍的序号：");

for (int i = 0; i <= 7; i++)



line(100, 60 + i * 50, 580, 60 + i * 50);



int a = 0;

while ((b = getch()) != VK_RETURN)



outtextxy(100 + 10 * a, 130, b);

*(arr + a) = b;

a++;



for (int i = 0; fscanf(fp, "%s %s %s ", bk[i].num, bk[i].name, bk[i].price) != EOF; i++, x++)

;

for (int i = 0; i < x; i++)



for (int a = 0; a < 4; a++)



if (bk[i].num[a] == arr[a])



for (int v = i; v <= x; v++)



for (int z = 0; z < 4;z++)

*(bk[v].num+z) = *(bk[v + 1].num+z);

for (int z = 0; z < 10; z++)

*(bk[v].name+z) = *(bk[v + 1].name+z);

for (int z = 0; z < 4; z++)

*(bk[v].price+z) = *(bk[v + 1].price+z);



break;







x--;

fclose(fp);

fopen("./BOOK.txt", "w+");

for (int i = 0; i < x; i++)



fprintf(fp, "%s %s %s ", bk[i].num, bk[i].name, bk[i].price);



fclose(fp);



void MouseMg()



MOUSEMSG m;

while (MouseHit())



m = GetMouseMsg();

switch (m.uMsg)



case WM_LBUTTONDOWN:

if (m.x >= 220 && m.y >= 100 && m.x <= 440 && m.y <= 140)



Add();



else if (m.x >= 220 && m.y >= 180 && m.x <= 440 && m.y <= 220)



Scan();

getch();



else if (m.x >= 220 && m.y >= 260 && m.x <= 440 && m.y <= 300)



Delete_Data();

getch();



else if (m.x >= 220 && m.y >= 340 && m.x <= 440 && m.y <= 380)



exit(0);



break;







void Image()



BeginBatchDraw();

loadimage(&BD, "./2008071502334265.jpg", 640, 480);

putimage(0, 0, &BD);

loadimage(&TAB,"./258PICg58PICzAJ_1024.jpg",220,40);

putimage(220, 100, &TAB);

loadimage(&TAB, "./258PICg58PICzAJ_1024.jpg", 220, 40);

putimage(220, 180, &TAB);

loadimage(&TAB, "./258PICg58PICzAJ_1024.jpg", 220, 40);

putimage(220, 260, &TAB);

loadimage(&TAB, "./258PICg58PICzAJ_1024.jpg", 220, 40);

putimage(220, 340, &TAB);

setbkmode(TRANSPARENT);

settextcolor(RED);

settextstyle(50, 20, "华文彩云");

outtextxy(200, 10, "图书管理系统");

settextcolor(BLACK);

settextstyle(17, 17, "华文新魏");

outtextxy(250, 115,"添加书籍");

settextstyle(17, 17, "华文新魏");

outtextxy(250, 195, "浏览书籍");

settextstyle(17, 17,"华文新魏");

outtextxy(250, 275, "删除书籍");

settextstyle(17, 17,"华文新魏");

outtextxy(250, 355,"退出系统");

EndBatchDraw();



int main()



PlaySound("05-夜的钢琴曲(五).wav", NULL, SND_FILENAME | SND_LOOP | SND_ASYNC);

initgraph(640, 480);

while (1)



Image();

MouseMg();



return 0;

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弄了一个好看的界面，顺带也加上了音乐也感觉还不错吧，而且也比较基础的！加油~