本文整理汇总了C#中Display.WriteHelp方法的典型用法代码示例。如果您正苦于以下问题：C# Display.WriteHelp方法的具体用法？C# Display.WriteHelp怎么用？C# Display.WriteHelp使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Display的用法示例。
在下文中一共展示了Display.WriteHelp方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Execute
public void Execute(LiteEngine db, StringScanner s, Display d)
{
d.WriteResult("Web Shell Commands - try offline version for more commands");
d.WriteResult("==========================================================");
d.WriteHelp("> db.<collection>.insert <jsonDoc>", "Insert a new document into collection");
d.WriteHelp("> db.<collection>.update <jsonDoc>", "Update a document inside collection");
d.WriteHelp("> db.<collection>.delete <filter>", "Delete documents using a filter clausule (see find)");
d.WriteHelp("> db.<collection>.find [top N] <filter>", "Show filtered documents based on index search");
d.WriteHelp("> db.<collection>.count <filter>", "Show count rows according query filter");
d.WriteHelp("> db.<collection>.ensureIndex <field> [unique]", "Create a new index document field");
d.WriteHelp("> db.<collection>.indexes", "List all indexes in this collection");
d.WriteHelp("<filter> = <field> [=|>|>=|<|<=|!=|like|between] <jsonValue>", "Filter query syntax");
d.WriteHelp("<filter> = (<filter> [and|or] <filter> [and|or] ...)", "Multi queries syntax");
d.WriteResult("Try:");
d.WriteResult(" > db.customers.insert { _id:1, name:\"John Doe\", age: 37 }");
d.WriteResult(" > db.customers.ensureIndex name");
d.WriteResult(" > db.customers.find name like \"John\"");
d.WriteResult(" > db.customers.find top 10 (name like \"John\" and _id between [0, 100])");
}示例2: Execute
public override void Execute(ref IShellEngine engine, StringScanner s, Display d, InputCommand input)
{
var sb = new StringBuilder();
var full = s.Match("full");
if (!full)
{
d.WriteHelp("Basic Shell Commands - try `help full` for all commands");
d.WriteHelp("=======================================================");
d.WriteHelp("> show collections", "List all collections inside database");
d.WriteHelp("> db.<collection>.insert <jsonDoc>", "Insert a new document into collection");
d.WriteHelp("> db.<collection>.update <jsonDoc>", "Update a document inside collection");
d.WriteHelp("> db.<collection>.delete <filter>", "Delete documents using a filter clausule (see find)");
d.WriteHelp("> db.<collection>.find <filter> [skip N][limit N]", "Show filtered documents based on index search");
d.WriteHelp("> db.<collection>.count <filter>", "Show count rows according query filter");
d.WriteHelp("> db.<collection>.ensureIndex <field> [true|{options}]", "Create a new index document field. For unique key, use true");
d.WriteHelp("> db.<collection>.indexes", "List all indexes in this collection");
d.WriteHelp("<filter> = <field> [=|>|>=|<|<=|!=|like|between] <jsonValue>", "Filter query syntax");
d.WriteHelp("<filter> = (<filter> [and|or] <filter> [and|or] ...)", "Multi queries syntax");
d.WriteHelp("Try:");
d.WriteHelp(" > db.customers.insert { _id:1, name:\"John Doe\", age: 37 }");
d.WriteHelp(" > db.customers.ensureIndex name");
d.WriteHelp(" > db.customers.find name like \"John\"");
d.WriteHelp(" > db.customers.find name like \"John\" and _id between [0, 100] limit 10");
}
else
{
d.WriteHelp("Shell commands");
d.WriteHelp("==============");
d.WriteHelp("> open <filename>", "Open a new database");
d.WriteHelp("> close", "Close current database");
d.WriteHelp("> run <filename>", "Run commands inside filename");
d.WriteHelp("> pretty on|off", "Turns on/off pretty json format");
d.WriteHelp("> dump > <filename.dmp>", "Export all documents to an external file script");
d.WriteHelp("> dump < <filename.dmp>", "Import all documents inside a script dump file");
d.WriteHelp("> timer", "Show timer before prompt");
d.WriteHelp("> ed", "Open nodepad with last command to edit and execute");
d.WriteHelp("> spool on|off", "Spool all output in a spool file");
d.WriteHelp("> -- comment", "Do nothing, its just a comment");
d.WriteHelp("> /<command>/", "Support for multi line command");
d.WriteHelp("> debug on|off", "Enabled debug messages from dbengine");
d.WriteHelp("> version", "Show LiteDB version");
d.WriteHelp("> exit", "Close LiteDB shell");
d.WriteHelp();
d.WriteHelp("Collections commands");
d.WriteHelp("====================");
d.WriteHelp("> show collections", "List all collections inside database");
d.WriteHelp("> db.<collection>.insert <jsonDoc>", "Insert a new document into collection");
d.WriteHelp("> db.<collection>.update <jsonDoc>", "Update a document inside collection");
d.WriteHelp("> db.<collection>.delete <filter>", "Delete documents using a filter clausule (see find)");
d.WriteHelp("> db.<collection>.bulk <filename>", "Bulk insert a json file as documents");
d.WriteHelp("> db.<collection>.find [skip N][limit N]", "Show all documents. Can limit/skip results");
d.WriteHelp("> db.<collection>.find <filter> [skip N][limit N]", "Show filtered documents based on index search. See <filter> syntax below");
d.WriteHelp("> db.<collection>.count <filter>", "Show count rows according query filter");
d.WriteHelp("> db.<collection>.ensureIndex <field> [unique]", "Create a new index document field");
d.WriteHelp("> db.<collection>.indexes", "List all indexes in this collection");
d.WriteHelp("> db.<collection>.drop", "Drop collection and destroy all documents inside");
d.WriteHelp("> db.<collection>.dropIndex <field>", "Drop a index and make index area free to use with another index");
d.WriteHelp("> db.<collection>.rename <newCollectionName>", "Rename a collection");
d.WriteHelp("> db.<collection>.min <field>", "Returns min/first value from collection using index field");
d.WriteHelp("> db.<collection>.max <field>", "Returns max/last value from collection using index field");
d.WriteHelp("> db.<collection>.stats", "Display statistics about a collection");
d.WriteHelp("<filter> = <field> [=|>|>=|<|<=|!=|like|contains|in|between] <jsonValue>", "Filter query syntax");
d.WriteHelp("<filter> = (<filter> [and|or] <filter> [and|or] ...)", "Multi queries syntax");
d.WriteHelp("<jsonDoc> = {_id: ... , key: value, key1: value1 }", "Represent a json (extended version) for a BsonDocument. See special data types");
d.WriteHelp("Json Date", "{ field: { $date :\"2015-01-01T23:59:59Z\"} }");
d.WriteHelp("Json Guid", "{ field: { $guid :\"3a1c34b3-9f66-4d8e-975a-d545d898a4ba\"} }");
d.WriteHelp("Json Binary", "{ field: { $binary :\"base64 byte array\"} }");
d.WriteHelp();
d.WriteHelp("File storage commands");
d.WriteHelp("=====================");
d.WriteHelp("> fs.find", "List all files on database");
d.WriteHelp("> fs.find <fileId>", "List file info from a key. Supports * for starts with key");
d.WriteHelp("> fs.upload <fileId> <filename>", "Insert a new file inside database");
d.WriteHelp("> fs.download <fileId> <filename>", "Save a file to disk passing a file key and filename");
d.WriteHelp("> fs.update <fileId> {key:value}", "Update metadata file");
d.WriteHelp("> fs.delete <fileId>", "Remove a file inside database");
d.WriteHelp();
d.WriteHelp("Other commands");
d.WriteHelp("==============");
d.WriteHelp("> shrink", "Reduce database removing empty pages");
d.WriteHelp("> diskdump [n m]", "Display database disk pages strucutre (from N page to M page)");
}
}