Files
XCEngine/docs/api/core/filewriter/Write.md
ssdfasd de4086dbfe docs: Fix core module documentation discrepancies
Fixed the following issues in XCEngine Core module documentation:
- Added 'using namespace XCEngine::Core;' to all code examples that use
  Core types (Event, FileWriter, etc.) without full namespace qualification
- Added missing '#include <XCEngine/Containers/String.h>' to FileWriter
  examples that use Containers::String
- Added '#include <string>' to Flush.md example using std::to_string

Affected files:
- core/core.md: Added using directive and Containers include
- event/*.md: Added using namespace to all 8 event doc files
- filewriter/*.md: Added using namespace and proper includes to all 6 files
2026-03-19 01:04:30 +08:00

988 B

FileWriter::Write

bool Write(const char* data, size_t length);
bool Write(const Containers::String& str);

写入数据到文件。

描述

将数据写入文件。如果文件未打开,操作会失败。

参数:

  • data - 要写入的字符数据
  • length - 要写入的字节数
  • str - 要写入的 String 对象

返回: bool - 是否写入成功

复杂度: O(n) 其中 n 为写入的字节数

示例:

#include <XCEngine/Core/FileWriter.h>
#include <XCEngine/Containers/String.h>

using namespace XCEngine::Core;

FileWriter writer("output.txt");
if (writer.IsOpen()) {
    // 写入原始字符数组
    writer.Write("Hello, World!", 13);
    writer.Write("\n", 1);
    
    // 写入 String
    Containers::String message = "This is a test string";
    writer.Write(message);
    
    writer.Flush();
}

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