public static extern uint SendMessage(IntPtr hWnd, int Msg, int wParam, ref REBARBANDINFO lParam);
public static extern uint SendMessage(IntPtr hWnd, int Msg, int wParam, ref REBARBANDINFO lParam);
internal void CreateBand()
{
if(!Created && _bands != null && _bands.Rebar.Rebar != null)
{
if(_child != null) _child.Parent = _bands.Rebar;
REBARBANDINFO rbBand = new REBARBANDINFO();
rbBand.cbSize = (uint)Marshal.SizeOf(rbBand);
rbBand.fMask = (uint)(RebarBandInfoConstants.RBBIM_STYLE
| RebarBandInfoConstants.RBBIM_ID | RebarBandInfoConstants.RBBIM_TEXT
);//| RebarBandInfoConstants.RBBIM_HEADERSIZE);
if(!_useCoolbarColors)
rbBand.fMask |= (uint) RebarBandInfoConstants.RBBIM_COLORS;
if(_child != null) //Add ChildSize stuff at some point
{
rbBand.fMask |= (uint) RebarBandInfoConstants.RBBIM_CHILD;
}
rbBand.fMask |= (uint) RebarBandInfoConstants.RBBIM_CHILDSIZE;
if(_image >= 0)
rbBand.fMask |= (uint) RebarBandInfoConstants.RBBIM_IMAGE;
if(_backgroundImage != null)
rbBand.fMask |= (uint) RebarBandInfoConstants.RBBIM_BACKGROUND;
rbBand.clrFore = new COLORREF(ForeColor);
rbBand.clrBack = new COLORREF(BackColor);
rbBand.fStyle = (uint)Style;
if(_backgroundImage != null)
{
rbBand.hbmBack = _pictureHandle;
}
rbBand.lpText = _caption;
if(_child != null)
{
rbBand.hwndChild = _child.Handle;
rbBand.cxMinChild = (uint)_minWidth;
rbBand.cyMinChild = (uint)_minHeight;
rbBand.cyIntegral = (uint)_integral;//0;
rbBand.cyChild = (uint)_minHeight;
rbBand.cyMaxChild = 40;
rbBand.cxIdeal = (uint)_idealWidth;
rbBand.cx = (uint)_initalWidth;
rbBand.fMask = rbBand.fMask | (uint)RebarBandInfoConstants.RBBIM_SIZE;
}
if(_showIcon)
{
rbBand.iImage = _image;
}
rbBand.wID = (uint)_id;
rbBand.cxHeader = (uint)_header;
if(User32Dll.SendMessage(_bands.Rebar.RebarHwnd, (int)WindowsMessages.RB_INSERTBANDA, -1,ref rbBand) == 0)
{
int LastErr = Marshal.GetHRForLastWin32Error();
try
{
Marshal.ThrowExceptionForHR(LastErr);
}
catch (Exception ex)
{
Console.WriteLine(LastErr + " " + ex.Message);
if (_throwExceptions) throw(new Exception("Error Creating Band.", ex));
}
}
else
{
_created = true;
}
}
}
protected void UpdateStyles()
{
if(Created)
{
REBARBANDINFO rbBand = new REBARBANDINFO();
rbBand.cbSize = (uint)Marshal.SizeOf(rbBand);
rbBand.fMask = (uint) RebarBandInfoConstants.RBBIM_STYLE;
rbBand.fStyle = (uint)Style;
if(User32Dll.SendMessage(_bands.Rebar.RebarHwnd, (int)WindowsMessages.RB_SETBANDINFOA, BandIndex ,ref rbBand) == 0)
{
int LastErr = Marshal.GetHRForLastWin32Error();
try
{
Marshal.ThrowExceptionForHR(LastErr);
}
catch (Exception ex)
{
Console.WriteLine(LastErr + " " + ex.Message);
if (_throwExceptions) throw(new Exception("Error Updating Styles.", ex));
}
}
}
}
protected void UpdateMinimums()
{
//return;
if(Created)
{
REBARBANDINFO rbBand = new REBARBANDINFO();
rbBand.cbSize = (uint)Marshal.SizeOf(rbBand);
rbBand.fMask = (uint)(RebarBandInfoConstants.RBBIM_CHILDSIZE);
if (_header != -1) rbBand.fMask |= (uint)RebarBandInfoConstants.RBBIM_HEADERSIZE;
rbBand.cxMinChild = (uint)_minWidth;
rbBand.cyMinChild = (uint)_minHeight;
rbBand.cyIntegral = (uint)_integral;//1;
rbBand.cyChild = (uint)_minHeight;
rbBand.cyMaxChild = 300;
rbBand.cxIdeal = (uint)_idealWidth;
rbBand.cxHeader = (uint)_header;
if(User32Dll.SendMessage(_bands.Rebar.RebarHwnd, (int)WindowsMessages.RB_SETBANDINFOA, BandIndex ,ref rbBand) == 0)
{
int LastErr = Marshal.GetHRForLastWin32Error();
try
{
Marshal.ThrowExceptionForHR(LastErr);
}
catch (Exception ex)
{
Console.WriteLine(LastErr + " " + ex.Message);
if (_throwExceptions) throw(new Exception("Error Updating Minimums.", ex));
}
}
}
}
protected void UpdateColors()
{
if(Created)
{
REBARBANDINFO rbBand = new REBARBANDINFO();
rbBand.cbSize = (uint)Marshal.SizeOf(rbBand);
rbBand.fMask = (uint) RebarBandInfoConstants.RBBIM_COLORS;
if(_useCoolbarColors)
{
rbBand.clrBack = new COLORREF();
rbBand.clrBack._ColorDWORD = (uint) ColorConstants.CLR_DEFAULT;
rbBand.clrFore = new COLORREF();
rbBand.clrFore._ColorDWORD = (uint) ColorConstants.CLR_DEFAULT;
}
else
{
rbBand.clrBack = new COLORREF(_backColor);
rbBand.clrFore = new COLORREF(_foreColor);
}
if(User32Dll.SendMessage(_bands.Rebar.RebarHwnd, (int)WindowsMessages.RB_SETBANDINFOA, BandIndex ,ref rbBand) == 0)
{
int LastErr = Marshal.GetHRForLastWin32Error();
try
{
Marshal.ThrowExceptionForHR(LastErr);
}
catch (Exception ex)
{
Console.WriteLine(LastErr + " " + ex.Message);
if (_throwExceptions) throw(new Exception("Error Updating Foreground and Background Colors.", ex));
}
}
}
}
protected void UpdateChild()
{
if(Created)
{
REBARBANDINFO rbBand = new REBARBANDINFO();
rbBand.cbSize = (uint)Marshal.SizeOf(rbBand);
rbBand.fMask = (uint) RebarBandInfoConstants.RBBIM_CHILD;
if(_child == null)
{
rbBand.hwndChild = IntPtr.Zero;
}
else
{
rbBand.hwndChild = _child.Handle;
}
if(User32Dll.SendMessage(_bands.Rebar.RebarHwnd, (int)WindowsMessages.RB_SETBANDINFOA, BandIndex ,ref rbBand) == 0)
{
int LastErr = Marshal.GetHRForLastWin32Error();
try
{
Marshal.ThrowExceptionForHR(LastErr);
}
catch (Exception ex)
{
Console.WriteLine(LastErr + " " + ex.Message);
if (_throwExceptions) throw(new Exception("Error Updating Child.", ex));
}
}
UpdateMinimums();
}
}