void InsertColumns()
{
int counter = 0;
foreach (ListColumn m in myColumns)
{
Win32.LVCOLUMN lvc = new Win32.LVCOLUMN();
lvc.mask = 0x0001 | 0x0008 | 0x0002 | 0x0004; //LVCF_FMT|LVCF_SUBITEM|LVCF_WIDTH|LVCF_TEXT
lvc.cx = m.Width;
lvc.subItem = counter;
lvc.text = m.Text;
switch (m.TextAlign)
{
case HorizontalAlignment.Left:
lvc.fmt = 0x0000;
break;
case HorizontalAlignment.Center:
lvc.fmt = 0x0002;
break;
case HorizontalAlignment.Right:
lvc.fmt = 0x0001;
break;
}
if (headerImages != null && m.ImageIndex != -1)
{
lvc.mask |= 0x0010; //LVCF_IMAGE
lvc.iImage = m.ImageIndex;
lvc.fmt |= 0x0800; //LVCFMT_IMAGE
if (m.ImageOnRight)
{
lvc.fmt |= 0x1000;
}
}
//Send message LVN_INSERTCOLUMN
Win32.SendMessage(this.Handle, 0x1000 + 97, counter, ref lvc);
//Check if column is set to owner-draw
//If so - send message HDM_SETITEM with HDF_OWNERDRAW flag set
if (m.OwnerDraw)
{
Win32.HDITEM hdi = new Win32.HDITEM();
hdi.mask = (int)Win32.HDI.HDI_FORMAT;
hdi.fmt = (int)Win32.HDF.HDF_OWNERDRAW;
Win32.SendMessage(header.Handle, 0x1200 + 12, counter, ref hdi);
}
counter++;
}
}
void InsertColumns()
{
int counter = 0;
foreach(ListColumn m in myColumns)
{
Win32.LVCOLUMN lvc = new Win32.LVCOLUMN();
lvc.mask = 0x0001|0x0008|0x0002|0x0004;//LVCF_FMT|LVCF_SUBITEM|LVCF_WIDTH|LVCF_TEXT
lvc.cx = m.Width;
lvc.subItem = counter;
lvc.text = m.Text;
switch(m.TextAlign)
{
case HorizontalAlignment.Left:
lvc.fmt = 0x0000;
break;
case HorizontalAlignment.Center:
lvc.fmt = 0x0002;
break;
case HorizontalAlignment.Right:
lvc.fmt = 0x0001;
break;
}
if(headerImages != null && m.ImageIndex != -1)
{
lvc.mask |= 0x0010;//LVCF_IMAGE
lvc.iImage = m.ImageIndex;
lvc.fmt |= 0x0800;//LVCFMT_IMAGE
if(m.ImageOnRight)
lvc.fmt |= 0x1000;
}
//Send message LVN_INSERTCOLUMN
Win32.SendMessage(this.Handle,0x1000+97,counter,ref lvc);
//Check if column is set to owner-draw
//If so - send message HDM_SETITEM with HDF_OWNERDRAW flag set
if(m.OwnerDraw)
{
Win32.HDITEM hdi = new Win32.HDITEM();
hdi.mask = (int)Win32.HDI.HDI_FORMAT;
hdi.fmt = (int)Win32.HDF.HDF_OWNERDRAW;
Win32.SendMessage(header.Handle,0x1200+12,counter,ref hdi);
}
counter++;
}
}
