public unsafe void ListView_HeaderAlignment_GetGroupInfo_Success(HorizontalAlignment valueParam, int expectedAlignParam)
{
// Run this from another thread as we call Application.EnableVisualStyles.
RemoteExecutor.Invoke((valueString, expectedAlignString) =>
{
HorizontalAlignment value = (HorizontalAlignment)Enum.Parse(typeof(HorizontalAlignment), valueString);
int expectedAlign = int.Parse(expectedAlignString);
Application.EnableVisualStyles();
using var listView = new ListView();
var group1 = new ListViewGroup();
listView.Groups.Add(group1);
Assert.NotEqual(IntPtr.Zero, listView.Handle);
group1.HeaderAlignment = value;
Assert.Equal((IntPtr)1, User32.SendMessageW(listView.Handle, (User32.WindowMessage)ComCtl32.LVM.GETGROUPCOUNT, IntPtr.Zero, IntPtr.Zero));
char *buffer = stackalloc char[256];
var lvgroup = new ComCtl32.LVGROUPW
{
cbSize = (uint)sizeof(ComCtl32.LVGROUPW),
mask = ComCtl32.LVGF.HEADER | ComCtl32.LVGF.GROUPID | ComCtl32.LVGF.ALIGN,
pszHeader = buffer,
cchHeader = 256
};
Assert.Equal((IntPtr)1, User32.SendMessageW(listView.Handle, (User32.WindowMessage)ComCtl32.LVM.GETGROUPINFOBYINDEX, (IntPtr)0, ref lvgroup));
Assert.Equal("ListViewGroup", new string(lvgroup.pszHeader));
Assert.True(lvgroup.iGroupId >= 0);
Assert.Equal(expectedAlign, (int)lvgroup.uAlign);
}, valueParam.ToString(), expectedAlignParam.ToString()).Dispose();
}
public unsafe void ListViewGroup_Header_GetGroupInfo_Success()
{
// Run this from another thread as we call Application.EnableVisualStyles.
RemoteExecutor.Invoke(() =>
{
foreach (object[] data in Header_GetGroupInfo_TestData())
{
string value = (string)data[0];
string expected = (string)data[1];
Application.EnableVisualStyles();
using var listView = new ListView();
var group = new ListViewGroup();
listView.Groups.Add(group);
Assert.NotEqual(IntPtr.Zero, listView.Handle);
group.Header = value;
Assert.Equal((IntPtr)1, User32.SendMessageW(listView.Handle, (User32.WindowMessage)ComCtl32.LVM.GETGROUPCOUNT, IntPtr.Zero, IntPtr.Zero));
char *buffer = stackalloc char[256];
var lvgroup = new ComCtl32.LVGROUPW
{
cbSize = (uint)sizeof(ComCtl32.LVGROUPW),
mask = ComCtl32.LVGF.HEADER | ComCtl32.LVGF.GROUPID | ComCtl32.LVGF.ALIGN,
pszHeader = buffer,
cchHeader = 256
};
Assert.Equal((IntPtr)1, User32.SendMessageW(listView.Handle, (User32.WindowMessage)ComCtl32.LVM.GETGROUPINFOBYINDEX, (IntPtr)0, ref lvgroup));
Assert.Equal(expected, new string(lvgroup.pszHeader));
Assert.True(lvgroup.iGroupId >= 0);
Assert.Equal(ComCtl32.LVGA.HEADER_LEFT, lvgroup.uAlign);
}
}).Dispose();
}
