'这个的意思是要求变量必须声明后才能使用Private Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As ... 分享回复赞 郝斌吧 hxdxhe7 do...while语句在这里老出现错误switch (...
* Author to whom correspondence should be addressed. Remote Sens. 2024, 16(2), 223; https://doi.org/10.3390/rs16020223 Submission received: 21 October 2023 / Revised: 2 January 2024 / Accepted: 3 January 2024 / Published: 5 January 2024 (This article belongs to the Special Issue Advances...