TListView控件的标题栏header高度

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unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, ExtCtrls, StdCtrls, ComCtrls, CommCtrl; type TForm1 = class(TForm) ListView1: TListView; ListView2: TListView; Label1: TLabel; Label2: TLabel; procedure FormCreate(Sender: TObject); procedure FormClose(Sender: TObject; var Action: TCloseAction); private { Private declarations } public { Public declarations } end; var Form1: TForm1; lvhOldProc, lvhNewProc: TFarProc; hHeader: THandle; implementation {$R *.dfm} function LvHeaderNewWndProc(h: THandle; uMsg: UINT; wParam: WPARAM; lParam: LPARAM): LRESULT; stdcall; var phdl: PHDLayout; prct: PRect; pwp: PWindowPos; begin Result := CallWindowProc(lvhOldProc, h, uMsg, wParam, lParam); if uMsg = HDM_LAYOUT then begin phdl := PHDLayout(lParam); prct := PRect(phdl.Rect); pwp := PWindowPos(phdl.WindowPos); pwp.cy := pwp.cy + 10; // Header默认高是17,修改成17 + 10 = 27; prct.top := pwp.cy + 2; end; end; procedure TForm1.FormCreate(Sender: TObject); begin hHeader := ListView_GetHeader(ListView1.Handle); lvhOldProc := FARPROC(GetWindowLong(hHeader, GWL_WNDPROC)); SetWindowLong(hHeader, GWL_WNDPROC, Longint(@LvHeaderNewWndProc)); end; procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); begin SetWindowLong(hHeader, GWL_WNDPROC, Longint(lvhOldProc)); end; end. 效果图在这里: