notes:csharp:tasks
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| Both sides previous revision Previous revision | |||
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notes:csharp:tasks [2018/01/22] leszek |
notes:csharp:tasks [2018/02/22] (current) leszek |
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| Line 21: | Line 21: | ||
| Example: Return a collection from an asynchronous method GetNamesAsync: | Example: Return a collection from an asynchronous method GetNamesAsync: | ||
| <code csharp> | <code csharp> | ||
| - | // Method #1 | ||
| var names = await GetNamesAsync(); | var names = await GetNamesAsync(); | ||
| - | ... | + | </code> |
| + | |||
| + | <code csharp> | ||
| + | // Method #1 | ||
| + | public async Task<List<string>> GetNamesAsync() | ||
| + | { | ||
| + | await Task.Yield(); | ||
| + | return new List<string>() | ||
| + | { | ||
| + | "AAA", | ||
| + | "BBB", | ||
| + | "CCC" | ||
| + | }; | ||
| + | } | ||
| + | </code> | ||
| + | |||
| + | <code csharp> | ||
| + | // Method #2 | ||
| public Task<List<string>> GetNamesAsync() | public Task<List<string>> GetNamesAsync() | ||
| { | { | ||
| Line 38: | Line 54: | ||
| <code csharp> | <code csharp> | ||
| - | // Method #2 | + | // Method #3 |
| - | var names = await GetNamesAsync(); | + | |
| - | ... | + | |
| public Task<List<string>> GetNamesAsync() | public Task<List<string>> GetNamesAsync() | ||
| { | { | ||
| Line 52: | Line 66: | ||
| <code csharp> | <code csharp> | ||
| - | // Method #3 | + | // Method #4 |
| - | var names = await GetNamesAsync(); | + | |
| - | ... | + | |
| public async Task<List<string>> GetNamesAsync() | public async Task<List<string>> GetNamesAsync() | ||
| { | { | ||
notes/csharp/tasks.txt · Last modified: 2018/02/22 by leszek
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