88 lines
1.6 KiB
Markdown
88 lines
1.6 KiB
Markdown
# csharp-sdk
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LeanCloud 数据存储，即时通讯 C# SDK，基于 .Net Standard 2.0 标准开发。
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## 安装
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从 [Release](https://github.com/leancloud/csharp-sdk/releases) 下载指定版本 SDK，暂不支持 Nuget 方式。
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## 导入
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```csharp
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using LeanCloud;
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// 数据存储
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using LeanCloud.Storage;
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// 即时通讯
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using LeanCloud.Realtime;
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```
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## 初始化
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```csharp
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LCApplication.Initialize("ikGGdRE2YcVOemAaRbgp1xGJ-gzGzoHsz", "NUKmuRbdAhg1vrb2wexYo1jo", "https://ikggdre2.lc-cn-n1-shared.com");
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```
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## 调试
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开启调试日志
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```csharp
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LCLogger.LogDelegate += (level, info) => {
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switch (level) {
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case LCLogLevel.Debug:
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WriteLine($"[DEBUG] {DateTime.Now} {info}\n");
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break;
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case LCLogLevel.Warn:
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WriteLine($"[WARNING] {DateTime.Now} {info}\n");
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break;
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case LCLogLevel.Error:
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WriteLine($"[ERROR] {DateTime.Now} {info}\n");
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break;
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default:
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WriteLine(info);
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break;
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}
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}
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```
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## 用法
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### 对象
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```csharp
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LCObject obj = new LCObject("Hello");
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obj["intValue"] = 123;
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await obj.Save();
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```
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### 查询
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```csharp
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LCQuery<LCObject> query = new LCQuery<LCObject>("Hello");
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query.Limit(2);
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List<LCObject> list = await query.Find();
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```
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### 文件
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```csharp
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LCFile file = new LCFile("avatar", AvatarFilePath);
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await file.Save((count, total) => {
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TestContext.WriteLine($"progress: {count}/{total}");
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});
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```
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### 用户
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```csharp
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await LCUser.Login("hello", "world");
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```
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### GeoPoint
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```csharp
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LCGeoPoint p1 = new LCGeoPoint(20.0059, 110.3665);
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```
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[API 文档](https://leancloud.github.io/csharp-sdk/html/index.html)
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