本文实例讲述了c#编程调用cards.dll实现图形化发牌功能。分享给大家供大家参考，具体如下：
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using system;using system.collections.generic;using system.componentmodel;using system.data;using system.drawing;using system.text;using system.windows.forms;using system.runtime.interopservices;using system.windows.forms.design;namespace getcards{ public partial class form1 : form { [dllimport("cards.dll")] public static extern bool cdtinit(ref int width, ref int height); [dllimport("cards.dll")] public static extern void cdtterm(); [dllimport("cards.dll")] public static extern bool cdtdraw(intptr hdc,int x,int y,int card,int mode,long color); //mode=0表正面,1表反面,color我从0-0xff000试了很多,好象没颜色改变 //[dllimport("cards.dll")] //public static extern bool cdtdrawext(intptr hdc,int x,int y,int dx,int dy,int card,int type,long color); //[dllimport("cards.dll")] //public static extern bool cdtanimate(intptr hdc,int cardback,int x,int y,int frame); int[] bb = new int[100]; public form1() { initializecomponent(); } private void form1_load(object sender, eventargs e) { int width, height; width = 0; height = 0; cdtinit(ref width, ref height); } private void btn_paintcard_click(object sender, eventargs e) { int i, k, left_x, top_y, cardid; for (k = 0; k <= 3; k++) { for (i = 1; i <= 13; i++) { left_x = 20 + (i - 1) * 15; //牌的重叠后的宽度是15 top_y = 20 + k * 100; //每行13张牌.高度是20 cardid = (i - 1) * 4 + k; //原来52张牌是编了号的 cdtdraw(this.creategraphics().gethdc(), left_x, top_y, cardid, 0,9); } } } private void form1_formclosed(object sender, formclosedeventargs e) { cdtterm(); } private void btn_paintback_click(object sender, eventargs e) { int i, left_x, top_y, backid; for (i = 0; i <= 11; i++) //12张牌背面图 { backid = i; top_y = 20 + (i & 3) * 100; //小于等于3的不变,>3的截尾,相当于竖排 left_x = 20 + (i >> 2) * 80 + 180 + 80; //左边牌占15*12+80=260,也就是和最右张牌20(隐含了牌大小=80) cdtdraw(this.creategraphics().gethdc(), left_x, top_y, 54 + backid, 1, 9); } } private void btn_random1_click(object sender, eventargs e) //第一种方法实现随机交换牌 { int ii, k, left_x, top_y, cardid; int[] thearray = new int[52]; random r = new random(); listbox1.items.clear(); for (int i = 0; i < 52; i++) { thearray[i] = i + 1; } for (int i = 0; i < 52; i++) //就是做52次随机交换两张牌 { int a = r.next(52); //生成0--->51的随机数 int b = r.next(52); int tmp = thearray[a]; thearray[a] = thearray[b]; thearray[b] = tmp; } for (int i = 0; i < 52; i++) { listbox1.items.add(thearray[i]); k = (int)(i / 13); ii = i % 13 + 1; left_x = 20 + (ii - 1) * 15; top_y = 20 + k * 100; cardid = thearray[i] - 1; cdtdraw(this.creategraphics().gethdc(), left_x, top_y, cardid, 0, 9); } } private void btn_random2_click(object sender, eventargs e) //第一种方法实现随机交换牌 { int ii, k, left_x, top_y, cardid; int[] thearray = new int[52]; int i = 0; while (i < thearray.length) { thearray[i] = ++i; } random r = new random(); listbox1.items.clear(); while (i > 1) //从51-->1依次随机向前交换获得最终值 { int j = r.next(i); int t = thearray[--i]; thearray[i] = thearray[j]; thearray[j] = t; } for (i = 0; i < thearray.length; ++i) { listbox1.items.add(thearray[i].tostring()); k = (int)(i / 13); ii = i % 13 + 1; left_x = 20 + (ii - 1) * 15; top_y = 20 + k * 100; cardid = thearray[i] - 1; cdtdraw(this.creategraphics().gethdc(), left_x, top_y, cardid, 0, 9); } } }} |
界面设计的话截图比贴designer.cs省事多了:
希望本文所述对大家c#程序设计有所帮助。
