C#winform登录注册程序（美化过，带验证码）

[{"title":"（ 54 个子文件 1.45MB ） C#winform登录注册程序（美化过，带验证码）","children":[{"title":"login","children":[{"title":"login_log.ldf <span style='color:#111;'> 1024.00KB </span>","children":null,"spread":false},{"title":"login.suo <span style='color:#111;'> 33.00KB </span>","children":null,"spread":false},{"title":"login.mdf <span style='color:#111;'> 3.00MB </span>","children":null,"spread":false},{"title":"login.sln <span style='color:#111;'> 905B </span>","children":null,"spread":false},{"title":"_UpgradeReport_Files","children":[{"title":"UpgradeReport.xslt <span style='color:#111;'> 12.21KB </span>","children":null,"spread":false},{"title":"UpgradeReport_Plus.gif <span style='color:#111;'> 71B </span>","children":null,"spread":false},{"title":"UpgradeReport.css <span style='color:#111;'> 3.27KB </span>","children":null,"spread":false},{"title":"UpgradeReport_Minus.gif <span style='color:#111;'> 69B </span>","children":null,"spread":false}],"spread":true},{"title":"obj","children":[{"title":"Debug","children":null,"spread":false}],"spread":true},{"title":"UpgradeLog.XML <span style='color:#111;'> 1.46KB </span>","children":null,"spread":false},{"title":"login","children":[{"title":"enter.Designer.cs <span style='color:#111;'> 7.17KB </span>","children":null,"spread":false},{"title":"Resources","children":[{"title":"ico_01.gif <span style='color:#111;'> 1007B </span>","children":null,"spread":false},{"title":"3320946_165507887000_1.jpg <span style='color:#111;'> 8.86KB </span>","children":null,"spread":false},{"title":"gif009.gif <span style='color:#111;'> 9.88KB </span>","children":null,"spread":false}],"spread":true},{"title":"register.Designer.cs <span style='color:#111;'> 10.37KB </span>","children":null,"spread":false},{"title":"enter.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 464B </span>","children":null,"spread":false},{"title":"register.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"login.csproj <span style='color:#111;'> 4.77KB </span>","children":null,"spread":false},{"title":"Code.cs <span style='color:#111;'> 3.37KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 3.55KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.14KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 6.69KB </span>","children":null,"spread":false}],"spread":false},{"title":"Main.Designer.cs <span style='color:#111;'> 6.88KB </span>","children":null,"spread":false},{"title":"Main.resx <span style='color:#111;'> 9.81KB </span>","children":null,"spread":false},{"title":"ClassDiagram1.cd <span style='color:#111;'> 1B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"login.exe <span style='color:#111;'> 45.50KB </span>","children":null,"spread":false},{"title":"login.register.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"Refactor","children":null,"spread":false},{"title":"GenerateResource-ResGen.read.1.tlog <span style='color:#111;'> 1.92KB </span>","children":null,"spread":false},{"title":"ResolveAssemblyReference.cache <span style='color:#111;'> 9.27KB </span>","children":null,"spread":false},{"title":"login.pdb <span style='color:#111;'> 55.50KB </span>","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 5.00KB </span>","children":null,"spread":false}],"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 5.52KB </span>","children":null,"spread":false},{"title":"GenerateResource-ResGen.read.4.tlog <span style='color:#111;'> 2B </span>","children":null,"spread":false},{"title":"login.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.74KB </span>","children":null,"spread":false},{"title":"login.enter.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 5.66KB </span>","children":null,"spread":false},{"title":"login.Main.resources <span style='color:#111;'> 2.74KB </span>","children":null,"spread":false},{"title":"GenerateResource-ResGen.write.1.tlog <span style='color:#111;'> 1.64KB </span>","children":null,"spread":false},{"title":"login.Properties.Resources.resources <span style='color:#111;'> 21.00KB </span>","children":null,"spread":false},{"title":"GenerateResource-ResGen.read.6.tlog <span style='color:#111;'> 2B </span>","children":null,"spread":false},{"title":"login.csproj.GenerateResource.Cache <span style='color:#111;'> 1.11KB </span>","children":null,"spread":false}],"spread":false},{"title":"login.csproj.FileListAbsolute.txt <span style='color:#111;'> 732B </span>","children":null,"spread":false}],"spread":false},{"title":"register.cs <span style='color:#111;'> 3.15KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"login.exe <span style='color:#111;'> 45.50KB </span>","children":null,"spread":false},{"title":"login.pdb <span style='color:#111;'> 55.50KB </span>","children":null,"spread":false},{"title":"login.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"login.vshost.exe <span style='color:#111;'> 11.34KB </span>","children":null,"spread":false},{"title":"IrisSkin2.dll <span style='color:#111;'> 504.00KB </span>","children":null,"spread":false},{"title":"SteelBlue.ssk <span style='color:#111;'> 30.59KB </span>","children":null,"spread":false}],"spread":false},{"title":"Release","children":null,"spread":false}],"spread":false},{"title":"Main.cs <span style='color:#111;'> 1.09KB </span>","children":null,"spread":false},{"title":"SqlConn.cs <span style='color:#111;'> 1.91KB </span>","children":null,"spread":false},{"title":"enter.cs <span style='color:#111;'> 4.58KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}]