主题：[求助]判断图片是否存在

我测试这段代码，并没有报错。没有的图片，显示是空白的黑色背景。

判断是否存在，参考代码

 

Select Case e.Path
    Case "test.htm", ""
        Dim wb As new WeUI
        With wb.AddGallery("","gla1")
            Dim ary()As String = {"/images/001hkjh.jpg","/images/jhk002.jpg","/images/001.jpg","/images/jhj004.jpg"}
            Dim str As String = "c:\web"
            For Each s As String In ary
                If filesys.FileExists(str & s)
                    .AddImage(s)
                End If
            Next
        End With
        e.WriteString(wb.Build) '生成网页
End Select