I want to get all the files from a folder using DirectoryInfo, how can i perform check and get all the images from the folder, For checking i want to pass a productid as all the images are saved with their productids, for instance a product (bmw) has a product id 100 ,
Any ideas or tutorials of how to workout this. Your help will be appreciated .
在使用目录时,你可以使用搜索过滤器。 带野心的鱼类
Dim files As String() = Directory.GetFiles("c:", string.Format("{0}*.jpg", productId)
* 在搜索引擎中,是一张野心。 任何与产品Id和末端的第一部分相对应的过滤标准将符合过滤标准。
This function will return a list of strings of all the matching files. In the result you will have the full path to each file.
The filter above would match all of these if the productId is set to "101": 101_1.jpg 101_10.jpg 101_100.jpg
but would not match because the first part of the criteria is not fullfilled then. 100_1.jpg
as you know you will be passing the productid, and filename is a string so you can always check filename.substring(0,3)== your productid if it is same then the correct images for that proudct id are saved
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