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你在项目里,添加新建,应用程序清单,然后根据提示操作就行,他会自动请求管理员权限。
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把界面做成用户控件,用不同的身份登陆时加载不同的自定义控件就可以了.我也做过这个实验.
GRANT { { SELECT | INSERT | UPDATE | DELETE | REFERENCES | TRIGGER }
[,...] | ALL [ PRIVILEGES ] }
ON [ TABLE ] tablename [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT { { USAGE | SELECT | UPDATE }
[,...] | ALL [ PRIVILEGES ] }
ON SEQUENCE sequencename [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT { { CREATE | CONNECT | TEMPORARY | TEMP } [,...] | ALL [ PRIVILEGES ] }
ON DATABASE dbname [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT { EXECUTE | ALL [ PRIVILEGES ] }
ON FUNCTION funcname ( [ [ argmode ] [ argname ] argtype [, ...] ] ) [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT { USAGE | ALL [ PRIVILEGES ] }
ON LANGUAGE langname [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT { { CREATE | USAGE } [,...] | ALL [ PRIVILEGES ] }
ON SCHEMA schemaname [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT { CREATE | ALL [ PRIVILEGES ] }
ON TABLESPACE tablespacename [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
GRANT role [, ...] TO username [, ...] [ WITH ADMIN OPTION ]
希望对你有帮助
VB.net(VS2008)里面比C#还好弄,不需要自己加manifest,直接在项目属性的“应用程序”里面点击“查看UAC设置”,在新打开的app.manifest里面把 requestedExecutionLevel level="asInvoker" uiAccess="false" / 替换成 requestedExecutionLevel level="requireAdministrator" uiAccess="false" / 再编译就行了。
kill app.path "\**.txt" 删除同级目录的所有txt文本文件
获取文件权限干吗?
结合上面那个删除文件,你是想做一个木马类文件捣乱吧?那就不给你获取权限了,给你个遍历文件权限的,如果你能从代码里举一反三写出获取权限来,算你厉害。
Sub GetFiles(ByVal ParentFolder As String)
Try
Dim sFolders(), sFiles() As String
sFolders = IO.Directory.GetDirectories(ParentFolder)
For Each sFolder As String In sFolders
GetFiles(sFolder)
'Call AddPath("dir", sFolder)
Debug.Print(sFolder)
Application.DoEvents()
Next
sFiles = IO.Directory.GetFiles(ParentFolder)
For Each sFile As String In sFiles
Debug.Print(sFile)
'AddPath("file", sFile)
'lgCount = lgCount + 1
Application.DoEvents()
Next
Catch ex As Exception
End Try
End Sub
实现权限要求数据库结构如下:
用户表(id,用户名,密码,角色id)
角色表(id,角色名,权限id)
权限表(id,权限名,链接地址)