我正在研究一个扫描QR码的项目,当按下按钮时,它将我从列表框扫描的数据传输到DataGridView,当按下名为public class HttpStreamWriterImpl implements Closeable
{
private @NotNull OutputStream stream;
private @NotNull PrintWriter printWriter;
public HttpStreamWriterImpl(@NotNull OutputStream stream)
{
this.stream = stream;
this.printWriter = new PrintWriter(stream, true, UTF_8);
}
public void writeLine(@NotNull String line)
{
printWriter.print(line);
printWriter.print(HTTP_LINE_ENDING);
}
public void writeBinary(@NotNull byte[] binaryContent) throws IOException
{
printWriter.flush();
stream.write(binaryContent);
stream.flush();
}
@Override
public void close()
{
printWriter.close();
}
}
的按钮时,它传输DataGridView数据到Excel,但是当我将数据从列表框传输到DataGridView时,数据将垂直显示
我想更改DataGridView的输出,而不是垂直查看数据。我想水平查看,该怎么办?
Export
感谢您的帮助!谢谢