using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.IO;


namespace?PicKeyin2
{
????public?partial?class?frmMain?:?Form
????{
????????string?PicWorkPath?=?string.Empty;//圖片所在文件夾?工作區
????????Bitmap?SourcePic;
????????private?Point?mouseDownPoint?=?new?Point（）;
????????private?bool?isSelected?=?false;
????????double?curZoomRate?=?1;//當前放縮比率

????????public?frmMain（）
????????{
????????????InitializeComponent（）;

?????????????Screen[]?screens?=?Screen.AllScreens;//?顯示設備的集合
?????????????Screen?screen?=?screens[0];//?獲取第一個顯示設備

?????????????this.Left?=?0;
?????????????this.Top?=?0;
?????????????this.Height?=?screen.WorkingArea.Height;//獲取桌面的工作區???高度
?????????????this.Width?=?screen.WorkingArea.Width;//獲取桌面的工作區?寬度???

?????????????IniComponent（）;

?????????????this.pictureBox1.MouseWheel?+=?new?System.Windows.Forms.MouseEventHandler（this.pictureBox1_MouseWheel）;

????????}

????????private?void?pictureBox1_MouseWheel（object?sender?System.Windows.Forms.MouseEventArgs?e）
????????{
????????????if?（SourcePic?==?null）?return;
????????????int?numberOfTextLinesToMove?=?e.Delta?*?SystemInformation.MouseWheelScrollLines?/?120;

????????????if?（numberOfTextLinesToMove?>?0）
????????????{
????????????????//for?（int?i?=?0;?i?????????????????//{
????????????????//????max（）;
????????????????//}
????????????????max（）;
????????????}
????????????else?if?（numberOfTextLinesToMove?????????????{
????????????????//for?（int?i?=?0;?i?>?numberOfTextLinesToMove;?i--）
????????????????//{
????????????????//????min（）;
????????????????//}
????????????????min（）;
????????????}
????????}

????????private?void?IniComponent（）
????????{
????????????lbFolder.Text?=?““;
????????????cbFiles.Items.Clear（）;
????????????ButtonEnableedFalse（false）;

????????????DataTable?dt?=?new?DataTable（）;
????????????dt.Columns.Add（“Name“）;
????????????dt.Columns.Add（“Value“）;
????????????int?i=10;
????????????while?（i?<=?300）
????????????{
????????????????dt.Rows.Add（new?string[]?{?Convert.ToString（i）?+?“%“?Convert.ToString（i）?}）;
????????????????i?=?i?+?5;
????????????}

????????????this.cbZoom.DataSource?=?dt;
????????????this.cbZoom.DisplayMember?=?“Name“;
????????????this.cbZoom.ValueMember?=?“Value“;
????????}
????????private?void?ButtonEnableedFalse（bool?bl）
????????{
????????????btNext.Enabled?=?bl;
????????????btPrior.Enabled?=?bl;

????????????btZoom75.Enabled?=?bl;
????????????btZoom100.Enabled?=?bl;
????????????btZoom125.Enabled?=?bl;
????????????btZoom150.Enabled?=?bl;
????????????btZoom200.Enabled?=?bl;
????????}????????

????????private?void?btFolder_Click（object?sender?EventArgs?e）
????????{
????????????List?files?=?new?List（）;

????????????if?（folderBrowserDialog1.ShowDialog（）?==?DialogResult.OK）
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-08-30?11:43??PicKeyin2\
?????目錄???????????0??2011-08-30?11:44??PicKeyin2\PicKeyin2\
?????文件?????????869??2011-08-30?11:43??PicKeyin2\PicKeyin2.sln
?????文件???????19968??2011-08-30?16:39??PicKeyin2\PicKeyin2.suo
?????目錄???????????0??2011-08-30?11:44??PicKeyin2\PicKeyin2\bin\
?????目錄???????????0??2011-08-30?11:52??PicKeyin2\PicKeyin2\bin\Debug\
?????文件???????19456??2011-08-30?16:25??PicKeyin2\PicKeyin2\bin\Debug\PicKeyin2.exe
?????文件???????36352??2011-08-30?16:25??PicKeyin2\PicKeyin2\bin\Debug\PicKeyin2.pdb
?????文件???????11600??2011-08-30?16:39??PicKeyin2\PicKeyin2\bin\Debug\PicKeyin2.vshost.exe
?????目錄???????????0??2011-08-30?11:44??PicKeyin2\PicKeyin2\bin\Release\
?????文件???????12552??2011-08-30?16:25??PicKeyin2\PicKeyin2\frmMain.cs
?????文件???????15584??2011-08-30?16:13??PicKeyin2\PicKeyin2\frmMain.Designer.cs
?????文件????????6229??2011-08-30?16:13??PicKeyin2\PicKeyin2\frmMain.resx
?????目錄???????????0??2011-08-30?11:43??PicKeyin2\PicKeyin2\obj\
?????目錄???????????0??2011-08-30?11:43??PicKeyin2\PicKeyin2\obj\x86\
?????目錄???????????0??2011-08-30?16:25??PicKeyin2\PicKeyin2\obj\x86\Debug\
?????文件????????6223??2011-08-30?16:25??PicKeyin2\PicKeyin2\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????256??2011-08-30?16:13??PicKeyin2\PicKeyin2\obj\x86\Debug\GenerateResource.read.1.tlog
?????文件?????????618??2011-08-30?16:13??PicKeyin2\PicKeyin2\obj\x86\Debug\GenerateResource.write.1.tlog
?????文件?????????720??2011-08-30?16:39??PicKeyin2\PicKeyin2\obj\x86\Debug\PicKeyin2.csproj.FileListAbsolute.txt
?????文件???????19456??2011-08-30?16:25??PicKeyin2\PicKeyin2\obj\x86\Debug\PicKeyin2.exe
?????文件?????????180??2011-08-30?16:13??PicKeyin2\PicKeyin2\obj\x86\Debug\PicKeyin2.frmMain.resources
?????文件???????36352??2011-08-30?16:25??PicKeyin2\PicKeyin2\obj\x86\Debug\PicKeyin2.pdb
?????文件?????????180??2011-08-30?11:52??PicKeyin2\PicKeyin2\obj\x86\Debug\PicKeyin2.Properties.Resources.resources
?????目錄???????????0??2011-08-30?11:43??PicKeyin2\PicKeyin2\obj\x86\Debug\TempPE\
?????文件????????3687??2011-08-30?11:44??PicKeyin2\PicKeyin2\PicKeyin2.csproj
?????文件?????????492??2011-08-30?11:44??PicKeyin2\PicKeyin2\Program.cs
?????目錄???????????0??2011-08-30?11:43??PicKeyin2\PicKeyin2\Properties\
?????文件????????1350??2011-08-30?11:43??PicKeyin2\PicKeyin2\Properties\AssemblyInfo.cs
?????文件????????2868??2011-08-30?11:43??PicKeyin2\PicKeyin2\Properties\Resources.Designer.cs
?????文件????????5612??2011-08-30?11:43??PicKeyin2\PicKeyin2\Properties\Resources.resx
............此處省略2個文件信息