加载列表视图项 [英] Load list-view items

问题描述

我试图像使用ListView控件一样制作桌面。



我无法使用此代码来加载ListView上的项目。



这是

 Dim myIcon As System.Drawing.Icon 
 myIcon = System.Drawing.Icon.FromHandle（shinfo.hIcon）

这是烦恼，我无法让它工作。

 Dim MyFiles As String 
 
 
 Dim sr2 As StreamReader 
 
 sr2 =新StreamReader（files.txt）
 
 MyFiles = sr2.ReadToEnd（）
 
 
 
 
 Dim hImgSmall作为IntPtr 
 Dim hImgLarge As IntPtr 
 
 Dim shinfo As SHFILEINFO 
 shinfo = New SHFILEINFO（）
 
 
 ListView1.SmallImageList = ImageList1 
 ListView1.LargeImageList = ImageList1 
 
 shinfo.szDisplayName = New String（Chr（0），260）
 shinfo.szTypeName = New String（Chr（0），80）
 
 
 
 
 hImgSmall = SHGetFileInfo（MyFiles，0，shinfo， Marshal.SizeOf（shinfo），_ 
 SHGFI_ICON或SHGFI_SMALLICON）
 
 
 Dim myIcon As System.Drawing.Icon 
 myIcon = System.Drawing.Icon.FromHandle（ shinfo.hIcon）
 
 ImageList1.Images.Add（myIcon）
 
 ListView1.Items.Add（MyFiles，nIndex）
 
 nIndex = nIndex + 1 
 

我尝试过：



我尝试了不同的文件路径

解决方案

您只需要适当地设置ListView的View属性。

访问这里，了解您的选择。

Hi,

Im trying to make like a Desktop with the ListView control.

I can't get this code to work which is loading the items on the ListView.

It's the

Dim myIcon As System.Drawing.Icon
myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon)

That is bugging and i can't get this to work.

Dim MyFiles As String


Dim sr2 As StreamReader

sr2 = New StreamReader("files.txt")

MyFiles = sr2.ReadToEnd()




Dim hImgSmall As IntPtr
Dim hImgLarge As IntPtr

Dim shinfo As SHFILEINFO
shinfo = New SHFILEINFO()


ListView1.SmallImageList = ImageList1
ListView1.LargeImageList = ImageList1

shinfo.szDisplayName = New String(Chr(0), 260)
shinfo.szTypeName = New String(Chr(0), 80)




hImgSmall = SHGetFileInfo(MyFiles, 0, shinfo, Marshal.SizeOf(shinfo), _
    SHGFI_ICON Or SHGFI_SMALLICON)


Dim myIcon As System.Drawing.Icon
myIcon = System.Drawing.Icon.FromHandle(shinfo.hIcon)

ImageList1.Images.Add(myIcon)

ListView1.Items.Add(MyFiles, nIndex)

nIndex = nIndex + 1

What I have tried:

I have tried different file paths

解决方案

You just need to set the "View" property of your ListView appropriately.
Go HERE to see what your options are.

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