在listview 控件标题上添加图标的模块 （VB） '以下添加到模块中．调用很简单，直接看好了．Private Type LVCOLUMN mask As Long fmt As Long cx As Long pszText As String cchTextMax As Long iSubItem As Long iImage As Long iOrder As Long End TypeDeclare Function SendMessageColumn Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, lParam As Any) As Long Const LVM_FIRST = &H1000 'ListView Column Header constants Const LVCF_FMT = &H1 Const LVCF_WIDTH = &H2 Const LVCF_TEXT = &H4 Const LVCF_SUBITEM = &H8 Const LVCF_IMAGE = &H10 Const LVCF_ORDER = &H20 ' Const LVCFMT_LEFT = &H0 Const LVCFMT_RIGHT = &H1 Const LVCFMT_CENTER = &H2 Const LVCFMT_JUSTIFYMASK = &H3 Const LVCFMT_IMAGE = &H800 Const LVCFMT_BITMAP_ON_RIGHT = &H1000 Const LVCFMT_COL_HAS_IMAGES = &H8000Public Sub ColumnHeaderSetIcon(LView As ListView, Column As ColumnHeader, Img As ListImage) Dim col As LVCOLUMN Dim ret As Long col.mask = LVCF_FMT Or LVCF_IMAGE col.fmt = LVCFMT_LEFT Or LVCFMT_IMAGE Or LVCFMT_COL_HAS_IMAGES col.iImage = Img.Index - 1 ret = SendMessageColumn(LView.hWnd, LVM_FIRST + 26, Column.Index - 1, col)End Sub |
