1
我正在尝试创建一个程序来检查是否有人要进入欢乐时光。如果不是,则列出那些不是的人,并将他们的照片放在他们的名字旁边。从文件中获取图像并将它们添加到阵列
我能够实现所有,但本地获取图像,并将它们存储在一个数组(它将被添加到pictureArray(i))。
(你可以看到注释掉的部分在哪里,我试图让图像...)
任何想法?
Public Class Form1
Dim ITLPList() As String = {"Name 1", "Name 2", "Name 3", "Name 4", "Name 5", "Name 6"}
' Dim imageList As New ImageList
' Dim fileSteam As New System.IO.FileStream(sFileName, System.IO.FileMode.Open)
' Dim img As Image
' Dim sFileName As String = "C:\Users\turcotd\Desktop\ITLPers\itlp1.jpg"
Dim itlpTally() As String
Dim labelArray(5) As Label
Dim pictureArray(5) As PictureBox
Dim intTally As Integer
Dim i As Integer = 0
Public itlpIndex As Integer = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
itlpName.Text = ITLPList(0)
labelArray(0) = lblPerson0
labelArray(1) = lblPerson1
labelArray(2) = lblPerson2
labelArray(3) = lblPerson3
labelArray(4) = lblPerson4
pictureArray(0) = picITLP0
pictureArray(1) = picITLP1
pictureArray(2) = picITLP2
pictureArray(3) = picITLP3
pictureArray(4) = picITLP4
End Sub
Private Sub btnYes_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnYes.Click
If (i < 6) Then
itlpName.Text = ITLPList(i)
i = i + 1
End If
End Sub
Private Sub btnNo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNo.Click
If (i < 6) Then
'Names
itlpName.Text = ITLPList(i)
intTally = intTally + 1
lblTally.Text = intTally
labelArray(i).Text = ITLPList(i)
'Images
' img = Image.FromStream(fileSteam)
' fileSteam.Close()
' imageList.Images.Add(img)
' pictureArray(i).Image = imageList.Images.Item(0)
' img.Dispose()
' img = Image.FromFile(sFileName)
i = i + 1
End If
itlpName.Text = ITLPList(i)
End Sub
End Class
你能否详细说明一下?这不适合我。你能解释一下如何将每个JPG文件从一个文件夹放到Image数组中?谢谢 – Growler 2012-01-16 04:29:37
@Growler:那么你应该解释什么是不工作,你有任何错误?我已经向您展示了如何以List(Of FileInfo)的形式获取文件夹中的所有jpg文件。 [List(Of T)](http://msdn.microsoft.com/en-us/library/6sh2ey19.aspx)比Array更好,它甚至比[更好的ArrayList](http:// blog.drorhelper.com/2008/10/why-should-i-use-list-and-not-arraylist.html)。如果你坚持使用数组,你可以简单地调用'dir.GetFiles(“*。jpg”,IO.SearchOption.AllDirectories).ToArray'。 – 2012-01-16 08:02:51
@Growler:查看[FileInfo-Class](http://msdn.microsoft.com/zh-cn/library/system.io.fileinfo.aspx)获取更多信息。例如,您需要调用[FileInfo.Name](http://msdn.microsoft.com/en-us/library/system.io.fileinfo.name)来获取图像名称(文件名无路径)或[FileInfo.FullName](http://msdn.microsoft.com/en-us/library/system.io.filesysteminfo.fullname.aspx)获取完整路径。如果这没有帮助,你应该展示你的尝试。 – 2012-01-16 08:05:26