如何制作平面式的listview列头

最新推荐文章于 2022-10-20 22:45:00 发布

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最新推荐文章于 2022-10-20 22:45:00 发布

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分类专栏： VB6.0 文章标签： listview function integer user

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博客给出了一段代码，通过声明Windows API函数，对ListView控件进行样式设置。定义了常量，在Form_Load事件中，设置ListView为报表视图，添加列标题，获取表头句柄，修改表头样式，实现特定功能。

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Option Explicit

Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long

Private Const GWL_STYLE = (-16)
Private Const LVM_FIRST = &H1000
Private Const LVM_GETHEADER = (LVM_FIRST + 31)
Private Const HDS_BUTTONS = &H2

Private Sub Form_Load()

Dim hHeader As Long, lStyle As Long
Dim i As Integer
ListView1.View = lvwReport
With ListView1.ColumnHeaders
.Add , , "编号", 500, lvwColumnLeft
For i = 1 To 10
.Add , , "内容项" & i, 1000, lvwColumnRight
Next
End With

hHeader = SendMessage(ListView1.hWnd, LVM_GETHEADER, 0, ByVal 0&)
lStyle = GetWindowLong(hHeader, GWL_STYLE)
SetWindowLong hHeader, GWL_STYLE, lStyle Xor HDS_BUTTONS
End Sub