C#布尔文件名
我有以下代码:C#布尔文件名,c#,foreach,boolean,C#,Foreach,Boolean,我有以下代码: bool containsNonAllowedCLEOFiles = directory.EnumerateFiles().Any(file => !allowedCLEOFiles.Contains(file.Name)); if (containsNonAllowedCLEOFiles == true) { //How can I print file names with foreach? For example foreach () {
bool containsNonAllowedCLEOFiles = directory.EnumerateFiles().Any(file => !allowedCLEOFiles.Contains(file.Name));
if (containsNonAllowedCLEOFiles == true)
{
//How can I print file names with foreach? For example
foreach ()
{
MessageBox.Show(String.Join(", ", unAllowedCLEOFiles))); //Print after comma unallowed files, but how to?
}
}
它必须打印“CONTAINSNOLLOWEDCLEOFILES”文件名
非常感谢您不需要循环 您必须使用
Where()
,它才能过滤文件:
var NonAllowedCLEOFiles = directory.EnumerateFiles()
.Where(file => !allowedCLEOFiles.Contains(file.Name));
然后检查找到的任何记录是否显示以逗号分隔的文件名:
if(NonAllowedCLEOFiles.Any())
MessageBox.Show(String.Join(", ", NonAllowedCLEOFiles.Select(x=>x.Name)));
您不需要循环 您必须使用
Where()
,它才能过滤文件:
var NonAllowedCLEOFiles = directory.EnumerateFiles()
.Where(file => !allowedCLEOFiles.Contains(file.Name));
然后检查找到的任何记录是否显示以逗号分隔的文件名:
if(NonAllowedCLEOFiles.Any())
MessageBox.Show(String.Join(", ", NonAllowedCLEOFiles.Select(x=>x.Name)));