public static void SetSortIcon(this ifListView ListViewControl, int ColumnIndex, System.Windows.Forms.SortOrder Order)
{
IntPtr ColumnHeader = SendMessage(ListViewControl.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int ColumnNumber = 0; ColumnNumber <= ListViewControl.Columns.Count - 1; ColumnNumber++)
{
IntPtr ColumnPtr = new IntPtr(ColumnNumber);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessageLVCOLUMN(ColumnHeader, HDM_GETITEM, ColumnPtr, ref lvColumn);
if (!(Order == System.Windows.Forms.SortOrder.None) && ColumnNumber == ColumnIndex)
{
switch (Order)
{
case System.Windows.Forms.SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case System.Windows.Forms.SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP;
}
SendMessageLVCOLUMN(ColumnHeader, HDM_SETITEM, ColumnPtr, ref lvColumn);
}
}
internal void SetColumnFormat(int columnIndex, ListViewColumnFormat fmtFlag, bool on)
{
if (((columnIndex < 0) || ((columnIndex >= 0) && (Columns == null))) || (columnIndex >= Columns.Count))
{
throw new ArgumentOutOfRangeException(nameof(columnIndex));
}
if (IsHandleCreated)
{
var lvc = new LVCOLUMN(ListViewColumMask.Fmt);
User32.SendMessage(Handle, ListViewMessage.GetColumn, columnIndex, lvc);
if (on)
{
lvc.Format |= fmtFlag;
}
else
{
lvc.Format &= (~fmtFlag);
}
if (User32.SendMessage(Handle, ListViewMessage.SetColumn, columnIndex, lvc) == IntPtr.Zero)
{
throw new Win32Exception();
}
this.InvalidateHeader();
}
}
public void SetSortIcon(ListView listview)
{
IntPtr clmHdr = SendMessage(listview.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int i = 0; i < listview.Columns.Count; i++)
{
IntPtr clmPtr = new IntPtr(i);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessageLVCOLUMN(clmHdr, HDM_GETITEM, clmPtr, ref lvColumn);
if (Order != SortOrder.None && i == ColumnToSort)
{
if (Order == SortOrder.Ascending)
{
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
}
else
{
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
}
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP;
}
SendMessageLVCOLUMN(clmHdr, HDM_SETITEM, clmPtr, ref lvColumn);
}
}
public static void SetSortIcon(this ColumnHeader column, SortOrder order)
{
ListView listView = column.ListView;
IntPtr columnHeader = SendMessage(listView.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int i = 0; i <= listView.Columns.Count - 1; i++)
{
IntPtr ColumnPtr = new IntPtr(i);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessage(columnHeader, HDM_GETITEM, ColumnPtr, ref lvColumn);
if (!(order == SortOrder.None) && i == column.Index)
{
switch (order)
{
case SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP;
}
SendMessage(columnHeader, HDM_SETITEM, ColumnPtr, ref lvColumn);
}
}
public static void SetSortIcon(this System.Windows.Forms.ListView ListViewControl, int ColumnIndex, System.Windows.Forms.SortOrder Order)
{
IntPtr ColumnHeader = SendMessage(ListViewControl.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int ColumnNumber = 0; ColumnNumber <= ListViewControl.Columns.Count - 1; ColumnNumber++)
{
IntPtr ColumnPtr = new IntPtr(ColumnNumber);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessageLVCOLUMN(ColumnHeader, HDM_GETITEM, ColumnPtr, ref lvColumn);
if (!(Order == System.Windows.Forms.SortOrder.None) && ColumnNumber == ColumnIndex)
{
switch (Order)
{
case System.Windows.Forms.SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case System.Windows.Forms.SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP;
}
SendMessageLVCOLUMN(ColumnHeader, HDM_SETITEM, ColumnPtr, ref lvColumn);
}
}
public static void SetSortIcon(this ListView listView, int columnIndex, SortOrder order)
{
var columnHeader = (HWND)SendMessage(listView.Handle, (uint)ListViewMessage.LVM_GETHEADER);
for (var columnNumber = 0; columnNumber <= listView.Columns.Count - 1; columnNumber++)
{
// Get current ListView column info
var lvcol = new LVCOLUMN(ListViewColumMask.LVCF_FMT);
SendMessage(listView.Handle, ListViewMessage.LVM_GETCOLUMN, columnNumber, lvcol);
// Get current header info
var hditem = new HDITEM(HeaderItemMask.HDI_FORMAT | HeaderItemMask.HDI_DI_SETITEM);
SendMessage(columnHeader, HeaderMessage.HDM_GETITEM, columnNumber, hditem);
// Update header with column info
hditem.Format |= (HeaderItemFormat)((uint)lvcol.Format & 0x1001803);
if ((lvcol.Format & ListViewColumnFormat.LVCFMT_NO_TITLE) == 0)
{
hditem.ShowText = true;
}
// Set header image info
if (order != SortOrder.None && columnNumber == columnIndex)
{
hditem.ImageDisplay = (order == SortOrder.Descending) ? HeaderItemImageDisplay.DownArrow : HeaderItemImageDisplay.UpArrow;
}
else
{
hditem.ImageDisplay = HeaderItemImageDisplay.None;
}
// Update header
SendMessage(columnHeader, HeaderMessage.HDM_SETITEM, columnNumber, hditem);
}
}
public static void SetSortIcon(this ColumnHeader column, SortOrder order)
{
ListView listView = column.ListView;
IntPtr columnHeader = SendMessage(listView.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int i = 0; i <= listView.Columns.Count - 1; i++)
{
IntPtr ColumnPtr = new IntPtr(i);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessage(columnHeader, HDM_GETITEM, ColumnPtr, ref lvColumn);
if (!(order == SortOrder.None) && i == column.Index)
{
switch (order)
{
case SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP;
}
SendMessage(columnHeader, HDM_SETITEM, ColumnPtr, ref lvColumn);
}
}
private void SetDropdown(int column, bool enable)
{
LVCOLUMN lvc = new LVCOLUMN();
lvc.mask = LVCF_FMT;
lvc.fmt = enable ? LVCFMT_SPLITBUTTON : 0;
IntPtr res = SendMessage(this.Handle, LVM_SETCOLUMN, (IntPtr)column, ref lvc);
}
public int ListView_GetColumnPos(System.Windows.Forms.ListView listView, int columnIndex)
{
LVCOLUMN lvCol = new LVCOLUMN();
lvCol.mask = LVCF_ORDER;
HandleRef hWnd = new HandleRef(listView, listView.Handle);
SendMessage(hWnd, LVM_GETCOLUMN, columnIndex, out lvCol);
return(lvCol.iOrder);
}
/// <summary>Sets a list view header column to display as a split button or not.</summary>
/// <param name="listView">The list view.</param>
/// <param name="columnIndex">Index of the column.</param>
/// <param name="enable">if set to <see langword="true"/> show the column header as a split button.</param>
/// <exception cref="System.ArgumentOutOfRangeException">columnIndex</exception>
public static void SetColumnDropDown(this ListView listView, int columnIndex, bool enable)
{
if (((columnIndex < 0) || ((columnIndex >= 0) && (listView.Columns == null))) || (columnIndex >= listView.Columns.Count))
{
throw new ArgumentOutOfRangeException(nameof(columnIndex));
}
if (listView.IsHandleCreated)
{
var lvc = new LVCOLUMN(ListViewColumMask.LVCF_FMT);
var hr = listView.Handle;
SendMessage(hr, ListViewMessage.LVM_GETCOLUMN, columnIndex, lvc);
lvc.Format = lvc.Format.SetFlags(ListViewColumnFormat.LVCFMT_SPLITBUTTON, enable);
SendMessage(hr, ListViewMessage.LVM_SETCOLUMN, columnIndex, lvc);
listView.InvalidateHeader();
}
}
public static void AddDefaultColumns(this ShellView shellView, bool isFirstOnly = false, bool excludeFirst = false) {
if (!excludeFirst) {
var column = new LVCOLUMN() { cx = 75, iSubItem = 0, pszText = "Name", fmt = LVCFMT.LEFT };
column.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_MINWIDTH;
User32.SendMessage(shellView.LVHandle, BExplorer.Shell.Interop.MSG.LVM_INSERTCOLUMN, 0, ref column);
var collumn = column.ToCollumns(new PROPERTYKEY() { fmtid = Guid.Parse("B725F130-47EF-101A-A5F1-02608C9EEBAC"), pid = 10 }, typeof(String), false, 200);
collumn.ID = "A0";
shellView.Collumns.Add(collumn);
}
if (!isFirstOnly) {
if (!shellView.Collumns.Any(c => c.ID == "A182")) {
var column2 = new LVCOLUMN() { cx = 100, iSubItem = 1, pszText = "Type", fmt = LVCFMT.LEFT };
column2.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
User32.SendMessage(shellView.LVHandle, BExplorer.Shell.Interop.MSG.LVM_INSERTCOLUMN, 1, ref column2);
var columnType = column2.ToCollumns(new PROPERTYKEY() { fmtid = Guid.Parse("B725F130-47EF-101A-A5F1-02608C9EEBAC"), pid = 4 }, typeof(Type), false, 150);
columnType.ID = "A182";
shellView.Collumns.Add(columnType);
}
if (!shellView.Collumns.Any(c => c.ID == "A1")) {
var column3 = new LVCOLUMN() { cx = 100, iSubItem = 2, pszText = "Size", fmt = LVCFMT.RIGHT };
column3.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
User32.SendMessage(shellView.LVHandle, BExplorer.Shell.Interop.MSG.LVM_INSERTCOLUMN, 2, ref column3);
var columnSize = column3.ToCollumns(new PROPERTYKEY() { fmtid = Guid.Parse("B725F130-47EF-101A-A5F1-02608C9EEBAC"), pid = 12 }, typeof(long), false, 90);
columnSize.ID = "A1";
shellView.Collumns.Add(columnSize);
}
if (!shellView.Collumns.Any(c => c.ID == "A3")) {
var column4 = new LVCOLUMN() { cx = 100, iSubItem = 3, pszText = "Date Modified", fmt = LVCFMT.LEFT };
column4.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
User32.SendMessage(shellView.LVHandle, BExplorer.Shell.Interop.MSG.LVM_INSERTCOLUMN, 3, ref column4);
var columnDM = column4.ToCollumns(new PROPERTYKEY() { fmtid = Guid.Parse("B725F130-47EF-101A-A5F1-02608C9EEBAC"), pid = 14 }, typeof(DateTime), false, 150);
columnDM.ID = "A3";
shellView.Collumns.Add(columnDM);
}
}
}
public void SetColumnSortIcon(ListView listView, int columnIndex, SortOrder order)
{
listView.Visible = false;
IntPtr columnHeader = SendMessage(listView.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int columnNumber = 0; columnNumber <= listView.Columns.Count - 1; columnNumber++)
{
IntPtr columnPtr = new IntPtr(columnNumber);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessageLVCOLUMN(columnHeader, HDM_GETITEM, columnPtr, ref lvColumn);
if (!(order == SortOrder.None) && columnNumber == columnIndex)
{
switch (order)
{
case System.Windows.Forms.SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case System.Windows.Forms.SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
lvColumn.fmt |= (HDF_LEFT | HDF_BITMAP_ON_RIGHT);
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP & ~HDF_BITMAP_ON_RIGHT;
}
SendMessageLVCOLUMN(columnHeader, HDM_SETITEM, columnPtr, ref lvColumn);
}
listView.Visible = true;
}
// From: http://social.msdn.microsoft.com/forums/en-US/winforms/thread/e3d5c054-3d74-453c-82fe-53f945545025/
private static void SetLvmColumnFormat(ListView lv, int index, int fmtSet, int fmtClr)
{
if (!lv.IsHandleCreated ) throw new InvalidOperationException ( "Bad ListView handle" );
if (index >= lv.Columns.Count) throw new ArgumentOutOfRangeException( "Column index out of range" );
LVCOLUMN lvc = new LVCOLUMN();
lvc.mask = LVCF_FMT;
IntPtr buf = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(LVCOLUMN)));
Marshal.StructureToPtr(lvc, buf, false);
IntPtr retval = SendMessageW(lv.Handle, LVM_GETCOLUMNW, (IntPtr)index, buf);
lvc = (LVCOLUMN)Marshal.PtrToStructure(buf, typeof(LVCOLUMN));
lvc.fmt &= ~fmtClr;
lvc.fmt |= fmtSet;
Marshal.StructureToPtr(lvc, buf, false);
retval = SendMessageW(lv.Handle, LVM_SETCOLUMNW, (IntPtr)index, buf);
//Marshal.FreeHGlobal(lvc.pszText);
Marshal.FreeHGlobal(buf);
}
/// <summary>
/// Sets the ListView column header sort icons
/// </summary>
public static void SetSortIcon(this ListView list, int columnIndex, SortOrder order)
{
var ptr_header = SendMessage(list.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
if (ptr_header != IntPtr.Zero)
{
for (var index = 0; index <= list.Columns.Count - 1; index++)
{
var ptr_index = new IntPtr(index);
var column = new LVCOLUMN {
mask = HDI_FORMAT
};
SendMessageLVCOLUMN(ptr_header, HDM_GETITEM, ptr_index, ref column);
if (order != SortOrder.None && index == columnIndex)
{
if (order == SortOrder.Ascending)
{
column.fmt &= ~HDF_SORTDOWN;
column.fmt |= HDF_SORTUP;
}
else if (order == SortOrder.Descending)
{
column.fmt &= ~HDF_SORTUP;
column.fmt |= HDF_SORTDOWN;
}
column.fmt |= HDF_LEFT | HDF_BITMAP_ON_RIGHT;
}
else
{
column.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP & ~HDF_BITMAP_ON_RIGHT;
}
SendMessageLVCOLUMN(ptr_header, HDM_SETITEM, ptr_index, ref column);
}
}
}
//This method is used to set arrow icon
public static void SetSortIcon(this ListView listView, int columnIndex, SortOrder order)
{
IntPtr columnHeader = NativeMethods.SendMessage(listView.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int columnNumber = 0; columnNumber <= listView.Columns.Count - 1; columnNumber++)
{
IntPtr columnPtr = new IntPtr(columnNumber);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
NativeMethods.SendMessageLVCOLUMN(columnHeader, HDM_GETITEM, columnPtr, ref lvColumn);
if (!(order == SortOrder.None) && columnNumber == columnIndex)
{
switch (order)
{
case SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
lvColumn.fmt |= (HDF_LEFT | HDF_BITMAP_ON_RIGHT);
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP & ~HDF_BITMAP_ON_RIGHT;
}
NativeMethods.SendMessageLVCOLUMN(columnHeader, HDM_SETITEM, columnPtr, ref lvColumn);
}
}
public static void AsignarIconoColumna(this ListView listView, int indiceColumna, SortOrder orden)
{
IntPtr cabeceraColumna = SendMessage(listView.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int numeroColumna = 0; numeroColumna <= listView.Columns.Count - 1; numeroColumna++)
{
IntPtr punteroColumna = new IntPtr(numeroColumna);
LVCOLUMN columnaListView = new LVCOLUMN();
columnaListView.mask = HDI_FORMAT;
SendMessageLVCOLUMN(cabeceraColumna, HDM_GETITEM, punteroColumna, ref columnaListView);
if (!(orden == SortOrder.None) && numeroColumna == indiceColumna)
{
switch (orden)
{
case System.Windows.Forms.SortOrder.Ascending:
columnaListView.fmt &= ~HDF_SORTDOWN;
columnaListView.fmt |= HDF_SORTUP;
break;
case System.Windows.Forms.SortOrder.Descending:
columnaListView.fmt &= ~HDF_SORTUP;
columnaListView.fmt |= HDF_SORTDOWN;
break;
}
columnaListView.fmt |= (HDF_LEFT | HDF_BITMAP_ON_RIGHT);
}
else
{
columnaListView.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP & ~HDF_BITMAP_ON_RIGHT;
}
SendMessageLVCOLUMN(cabeceraColumna, HDM_SETITEM, punteroColumna, ref columnaListView);
}
}
private static extern IntPtr SendMessageLVColumn(IntPtr hWnd, int msg, int wParam, ref LVCOLUMN lvc);
private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wp, ref LVCOLUMN lvc);
private static void SetSortIcon(ListView listView, int columnIndex, SortOrder order)
{
IntPtr columnHeader = SendMessage(listView.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
for (int columnNumber = 0; columnNumber <= listView.Columns.Count - 1; columnNumber++)
{
IntPtr columnPtr = new IntPtr(columnNumber);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = HDI_FORMAT;
SendMessage(columnHeader, HDM_GETITEM, columnPtr, ref lvColumn);
if (!(order == SortOrder.None) && columnNumber == columnIndex)
{
switch (order)
{
case System.Windows.Forms.SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case System.Windows.Forms.SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
lvColumn.fmt |= (HDF_LEFT | HDF_BITMAP_ON_RIGHT);
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP & ~HDF_BITMAP_ON_RIGHT;
}
SendMessage(columnHeader, HDM_SETITEM, columnPtr, ref lvColumn);
}
}
/// <summary>
/// Convert and Collumns structure to LVCOLUMN (Native Listview Column)
/// </summary>
/// <param name="col">the column</param>
/// <param name="isDetails"></param>
/// <returns>resulting LVCOLUMN structure</returns>
public static LVCOLUMN ToNativeColumn(this Collumns col, bool isDetails = false) {
LVCOLUMN column = new LVCOLUMN();
column.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_MINWIDTH | LVCF.LVCF_SUBITEM;
if (isDetails)
column.cx = col.Width;
column.pszText = col.Name;
column.iSubItem = 1;
column.fmt = col.CollumnType == typeof(long) ? LVCFMT.RIGHT : LVCFMT.LEFT;
if (isDetails)
column.cxMin = col.MinWidth;
return column;
}
public static void SetSortIcon(ListView listview, int column, SortOrder order)
{
if (listview.View != View.Details)
return;
IntPtr ColumnHeader = (IntPtr) SendMessage(listview.Handle, (int)LVM_GETHEADER, 0, 0);
for (int currentColumn = 0; currentColumn <= listview.Columns.Count - 1; currentColumn++)
{
IntPtr ColumnPtr = new IntPtr(currentColumn);
LVCOLUMN lvColumn = new LVCOLUMN();
lvColumn.mask = (Int32) HDI.FORMAT;
SendMessage(ColumnHeader, HDM_GETITEM, ColumnPtr, ref lvColumn);
if ((order != System.Windows.Forms.SortOrder.None) && (currentColumn == column))
{
switch (order)
{
case System.Windows.Forms.SortOrder.Ascending:
lvColumn.fmt &= ~HDF_SORTDOWN;
lvColumn.fmt |= HDF_SORTUP;
break;
case System.Windows.Forms.SortOrder.Descending:
lvColumn.fmt &= ~HDF_SORTUP;
lvColumn.fmt |= HDF_SORTDOWN;
break;
}
}
else
{
lvColumn.fmt &= ~HDF_SORTDOWN & ~HDF_SORTUP;
}
SendMessage(ColumnHeader, HDM_SETITEM, ColumnPtr, ref lvColumn);
}
}
private static extern IntPtr SendMessageLVCOLUMN(IntPtr hWnd, uint msg, IntPtr wParam, ref LVCOLUMN lParam);
private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wp, ref LVCOLUMN lvc);
private static extern IntPtr SendMessage(IntPtr hWnd, int msg, int wParam, ref LVCOLUMN lParam);
public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, ref LVCOLUMN lvc);
static extern IntPtr SendMessageLVCOLUMN(IntPtr hWnd, UInt32 msg, IntPtr wParam, ref LVCOLUMN lParam);
public static extern int SendMessage(IntPtr hWnd, MSG Msg, int wParam, ref LVCOLUMN lParam);
public static extern IntPtr SendMessage(IntPtr hWnd, uint message, IntPtr wParam, ref LVCOLUMN column);
internal static extern IntPtr SendMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, ref LVCOLUMN lParam);
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, int wParam, ref LVCOLUMN lParam);
private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wParam, ref LVCOLUMN lPLVCOLUMN);
private void SetDropdown(int column, bool enable)
{
LVCOLUMN lvc = new LVCOLUMN();
lvc.mask = LVCF_FMT;
lvc.fmt = enable ? LVCFMT_SPLITBUTTON : 0;
IntPtr res = SendMessage(this.Handle, LVM_SETCOLUMN, (IntPtr)column, ref lvc);
}
public static extern IntPtr SendMessage(HandleRef hWnd, int msg, int wParam, LVCOLUMN lParam);
public static extern IntPtr SendMessage(IntPtr hWnd, uint message, IntPtr wParam, ref LVCOLUMN column);
public static extern uint SendMessage(IntPtr hWnd, int msg, IntPtr wParam, ref LVCOLUMN lParam);
private static extern IntPtr SendMessageLVCOLUMN(IntPtr hWnd, Int32 Msg, IntPtr wParam, ref LVCOLUMN lPLVCOLUMN);
private void ColumnImageToRight(int index)
{
if (!this.IsHandleCreated) return;
if (Columns.Count == 0) return;
if (index >= this.Columns.Count) throw new ArgumentOutOfRangeException("Column index out of range");
IntPtr buf = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(LVCOLUMN)) + 100);
LVCOLUMN lvc = new LVCOLUMN();
lvc.mask = 0xffff;
Marshal.StructureToPtr(lvc, buf, false);
IntPtr retval = SendMessageW(this.Handle, LVM_GETCOLUMNW, (IntPtr)index, buf);
lvc = (LVCOLUMN)Marshal.PtrToStructure(buf, typeof(LVCOLUMN));
lvc.fmt |= 0x1000;
lvc.pszText = Marshal.StringToHGlobalUni(this.Columns[index].Text);
Marshal.StructureToPtr(lvc, buf, false);
retval = SendMessageW(this.Handle, LVM_SETCOLUMNW, (IntPtr)index, buf);
Marshal.FreeHGlobal(lvc.pszText);
Marshal.FreeHGlobal(buf);
}
private static extern IntPtr SendMessageLVCOLUMN(IntPtr hWnd, Int32 Msg, IntPtr wParam, ref LVCOLUMN lPLVCOLUMN);
public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, ref LVCOLUMN lvc);
