cyf
132 lines
3.9 KiB
C#
132 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Drawing;
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using System.IO;
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using System.Windows.Forms;
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using Lskj.Main.Properties;
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using Lskj.Util;
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namespace Lskj.Main.Model
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{
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/// <summary>
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/// 资源图片管理类
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/// </summary>
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public static class BitMapHelper
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{
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#region 本地资源文件
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/// <summary>
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/// 获取本地资源文件
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/// </summary>
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/// <param name="mapEnum"></param>
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/// <returns></returns>
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public static Bitmap getBitmap(BitMapEnum mapEnum)
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{
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Bitmap bitmap = null;
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try
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{
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FileStream fs = File.OpenRead(getBitMapPath(mapEnum)); //OpenRead
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int filelength = (int)fs.Length; //获得文件长度
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Byte[] image = new Byte[filelength]; //建立一个字节数组
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fs.Read(image, 0, filelength); //按字节流读取
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Image result = Image.FromStream(fs);
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fs.Close();
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bitmap = new Bitmap(result);
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}
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catch (Exception ex)
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{
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switch (mapEnum)
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{
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case BitMapEnum.loginbg:
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bitmap = Resources.newlogin;
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break;
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case BitMapEnum.submenubg:
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bitmap = Resources.sub_backgroud;
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break;
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case BitMapEnum.submenubg_tip:
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bitmap = Resources.sub_tip_backgound;
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break;
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case BitMapEnum.logobg:
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bitmap = Resources.logo;
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break;
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case BitMapEnum.logo2bg:
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bitmap = Resources.logo;
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break;
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}
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}
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return bitmap;
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}
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/// <summary>
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/// 获取文件路径
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/// </summary>
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/// <returns></returns>
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private static string getBitMapPath(BitMapEnum mapEnum)
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{
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string bitmapPath = string.Empty;
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switch (mapEnum)
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{
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case BitMapEnum.loginbg:
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bitmapPath = BitMapType.Loginbg;
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break;
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case BitMapEnum.submenubg:
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bitmapPath = BitMapType.Submenubg;
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break;
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case BitMapEnum.submenubg_tip:
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bitmapPath = BitMapType.Submenubg_tip;
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break;
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case BitMapEnum.logobg:
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bitmapPath = BitMapType.Logobg;
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break;
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case BitMapEnum.logo2bg:
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bitmapPath = BitMapType.Logo2bg;
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break;
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default:
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break;
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}
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return PubUtil.BitMapPath + bitmapPath;
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}
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#endregion
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}
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/// <summary>
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/// 图片存放地址
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/// </summary>
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public static class BitMapType
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{
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/// <summary>
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/// 登录背景图
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/// </summary>
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public static string Loginbg = @"Login\newlogin.png";
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/// <summary>
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/// 子系统背景图
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/// </summary>
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public static string Submenubg = @"Submenu\submenu.png";
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/// <summary>
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/// 子系统背景图提示
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/// </summary>
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public static string Submenubg_tip = @"Submenu\submenu_tip.png";
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/// <summary>
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/// logo背景图
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/// </summary>
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public static string Logobg = @"Main\logo.png";
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/// <summary>
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/// logo2背景图
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/// </summary>
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public static string Logo2bg = @"Main2\logo.png";
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}
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/// <summary>
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/// 图片类型
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/// </summary>
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public enum BitMapEnum
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{
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loginbg,
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submenubg,
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submenubg_tip,
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logobg,
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logo2bg
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}
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}
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