39 lines
656 B
Markdown
39 lines
656 B
Markdown
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# FileWriter::Close
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```cpp
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void Close();
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```
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关闭文件。
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**描述**
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关闭当前打开的文件。如果文件未打开，则什么都不做。析构函数会自动调用此方法。
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include <XCEngine/Core/FileWriter.h>
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FileWriter writer;
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if (writer.Open("data.txt")) {
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writer.Write("Some data\n");
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writer.Flush();
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writer.Close();
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}
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// 文件已关闭，可再次打开其他文件
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if (writer.Open("other.txt")) {
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writer.Write("New content\n");
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}
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// 析构时自动关闭
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```
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## 相关文档
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- [FileWriter 总览](filewriter.md) - 返回类总览
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- [Open](Open.md) - 打开文件
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