C# 三层架构实现DataGridView与Listview的增删改

[{"title":"（ 81 个子文件 241KB ） C# 三层架构实现DataGridView与Listview的增删改","children":[{"title":"WindowsFormsApplication1","children":[{"title":"DAL","children":[{"title":"DAL.csproj <span style='color:#111;'> 2.33KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"DAL.dll <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"DAL.pdb <span style='color:#111;'> 17.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"Release","children":null,"spread":false}],"spread":true},{"title":"obj","children":[{"title":"Debug","children":[{"title":"DAL.dll <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 5.61KB </span>","children":null,"spread":false},{"title":"DAL.pdb <span style='color:#111;'> 17.50KB </span>","children":null,"spread":false},{"title":"DAL.csproj.FileListAbsolute.txt <span style='color:#111;'> 383B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"DBhelp.cs <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false}],"spread":true},{"title":"UsersServers.cs <span style='color:#111;'> 2.22KB </span>","children":null,"spread":false}],"spread":true},{"title":"Frm_listview.cs <span style='color:#111;'> 3.91KB </span>","children":null,"spread":false},{"title":"Frm_dgv.Designer.cs <span style='color:#111;'> 3.88KB </span>","children":null,"spread":false},{"title":"Frm_dgvAdd.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Frm_listview.Designer.cs <span style='color:#111;'> 6.05KB </span>","children":null,"spread":false},{"title":"Frm_listview.resx <span style='color:#111;'> 5.85KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"DAL.dll <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.vshost.exe <span style='color:#111;'> 11.33KB </span>","children":null,"spread":false},{"title":"BLL1.pdb <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.exe <span style='color:#111;'> 34.50KB </span>","children":null,"spread":false},{"title":"ChenXuJi1.exe <span style='color:#111;'> 95.00KB </span>","children":null,"spread":false},{"title":"BLL1.dll <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"DAL.pdb <span style='color:#111;'> 17.50KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.pdb <span style='color:#111;'> 83.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"Release","children":null,"spread":false}],"spread":true},{"title":"Frm_datagridview.cs <span style='color:#111;'> 1.89KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"x86","children":[{"title":"Debug","children":[{"title":"WindowsFormsApplication1.Frm_update.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 4.34KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Frm_dgvAdd.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"ResolveAssemblyReference.cache <span style='color:#111;'> 18.29KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.exe <span style='color:#111;'> 34.50KB </span>","children":null,"spread":false},{"title":"GenerateResource.read.1.tlog <span style='color:#111;'> 1.44KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Frm_dgvUpdate.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.27KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Form2.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.95KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Frm_datagridview.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Frm_Main.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"WindowsFormsApplication1.pdb <span style='color:#111;'> 83.50KB </span>","children":null,"spread":false},{"title":"GenerateResource.write.1.tlog <span style='color:#111;'> 13.86KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Frm_dgv.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.Frm_listview.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true},{"title":"Frm_dgvUpdate.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Form2.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Form2.Designer.cs <span style='color:#111;'> 10.54KB </span>","children":null,"spread":false},{"title":"Frm_update.Designer.cs <span style='color:#111;'> 8.36KB </span>","children":null,"spread":false},{"title":"Frm_dgvUpdate.cs <span style='color:#111;'> 1.76KB </span>","children":null,"spread":false},{"title":"Frm_dgvUpdate.Designer.cs <span style='color:#111;'> 9.01KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.Designer.cs <span style='color:#111;'> 2.83KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.35KB </span>","children":null,"spread":false}],"spread":false},{"title":"Program.cs <span style='color:#111;'> 508B </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.csproj <span style='color:#111;'> 6.35KB </span>","children":null,"spread":false},{"title":"Frm_dgv.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Frm_Main.cs <span style='color:#111;'> 2.31KB </span>","children":null,"spread":false},{"title":"Frm_dgvAdd.cs <span style='color:#111;'> 1.57KB </span>","children":null,"spread":false},{"title":"WindowsFormsApplication1.sln <span style='color:#111;'> 3.46KB </span>","children":null,"spread":false},{"title":"Frm_update.cs <span style='color:#111;'> 3.47KB </span>","children":null,"spread":false},{"title":"Frm_add.cs <span style='color:#111;'> 2.70KB </span>","children":null,"spread":false},{"title":"Frm_Main.resx <span style='color:#111;'> 5.87KB </span>","children":null,"spread":false},{"title":"BLL1","children":[{"title":"Usermanagers.cs <span style='color:#111;'> 1.91KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"DAL.dll <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"BLL1.pdb <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false},{"title":"BLL1.dll <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false},{"title":"DAL.pdb <span style='color:#111;'> 17.50KB </span>","children":null,"spread":false}],"spread":false},{"title":"Release","children":null,"spread":false}],"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"ResolveAssemblyReference.cache <span style='color:#111;'> 3.81KB </span>","children":null,"spread":false},{"title":"BLL1.pdb <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false},{"title":"BLL1.dll <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 5.58KB </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"BLL1.csproj.FileListAbsolute.txt <span style='color:#111;'> 538B </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"Properties","children":[{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false}],"spread":false},{"title":"BLL1.csproj <span style='color:#111;'> 2.44KB </span>","children":null,"spread":false}],"spread":false},{"title":"WindowsFormsApplication1.suo <span style='color:#111;'> 48.50KB </span>","children":null,"spread":false},{"title":"Frm_Main.Designer.cs <span style='color:#111;'> 6.81KB </span>","children":null,"spread":false},{"title":"Frm_dgvAdd.Designer.cs <span style='color:#111;'> 8.92KB </span>","children":null,"spread":false},{"title":"Frm_datagridview.Designer.cs <span style='color:#111;'> 8.19KB </span>","children":null,"spread":false},{"title":"Frm_datagridview.resx <span style='color:#111;'> 6.57KB </span>","children":null,"spread":false},{"title":"Frm_update.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Frm_dgv.cs <span style='color:#111;'> 471B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]