ZedGraph图鼠标悬停提示X，Y值

用ZedGraph画趋势图，实现鼠标悬停提示X，Y值。代码简单，可运行。

 属性            大小     日期    时间   名称
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     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\
     文件        3082  2014-05-24 18:25  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Form1.Designer.cs
     文件        3382  2014-05-24 18:26  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Form1.cs
     文件        5817  2014-05-21 17:39  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Form1.resx
     文件         497  2014-05-21 14:18  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Program.cs
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Properties\
     文件        1382  2014-05-21 14:18  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Properties\AssemblyInfo.cs
     文件        2880  2014-05-21 14:18  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Properties\Resources.Designer.cs
     文件        5612  2014-05-21 14:18  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Properties\Resources.resx
     文件        1099  2014-05-21 14:18  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Properties\Settings.Designer.cs
     文件         249  2014-05-21 14:18  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\Properties\Settings.settings
     文件        3943  2014-05-21 14:53  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\ZedGraphTextMove.csproj
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\Debug\
     文件      307200  2008-12-12 16:01  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\Debug\ZedGraph.dll
     文件       12288  2014-05-24 18:31  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\Debug\ZedGraphTextMove.exe
     文件       26112  2014-05-24 18:31  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\Debug\ZedGraphTextMove.pdb
     文件       11600  2014-05-26 15:33  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\Debug\ZedGraphTextMove.vshost.exe
     文件         490  2010-03-17 22:39  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\bin\Debug\ZedGraphTextMove.vshost.exe.manifest
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\
     目录           0  2014-05-24 18:36  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\
     目录           0  2014-05-26 15:33  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\
     文件       13381  2014-05-26 15:33  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
     文件        6700  2014-05-26 15:33  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件         344  2014-05-21 17:39  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\GenerateResource.read.1.tlog
     文件         822  2014-05-21 17:39  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\GenerateResource.write.1.tlog
     文件       12144  2014-05-24 18:13  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\ResolveAssemblyReference.cache
     目录           0  2014-05-26 15:34  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\TempPE\
     文件         180  2014-05-21 17:39  鼠标悬停提示X，Y值\ZedGraphTextMove\ZedGraphTextMove\obj\x86\Debug\ZedGraphTextMove.Form1.resources
............此处省略7个文件信息