public override int DoDraw(DrawListViewSubItemEventArgs e, int x, ExtendedColumnHeader ch)
{
ExtendedBoolColumnHeader boolcol = (ExtendedBoolColumnHeader)ch;
Image boolimg;
if (this.BoolValue == true)
{
boolimg = boolcol.TrueImage;
}
else
{
boolimg = boolcol.FalseImage;
}
int imgy = e.Bounds.Y + ((int)(e.Bounds.Height / 2)) - ((int)(boolimg.Height / 2));
e.Graphics.DrawImage(boolimg, x, imgy, boolimg.Width, boolimg.Height);
x += boolimg.Width + 2;
return(x);
}
private void this_MouseDoubleClick(object sender, MouseEventArgs e)
{
ExtendedListViewItem lstvItem = this.GetItemAt(e.X, e.Y) as ExtendedListViewItem;
if (lstvItem == null)
{
return;
}
_clickeditem = lstvItem;
int x = lstvItem.Bounds.Left;
int i;
for (i = 0; i < this.Columns.Count; i++)
{
x = x + this.Columns[i].Width;
if (x > e.X)
{
x = x - this.Columns[i].Width;
_clickedsubitem = lstvItem.SubItems[i];
_col = i;
break;
}
}
if (!(this.Columns[i] is ExtendedColumnHeader))
{
return;
}
ExtendedColumnHeader col = (ExtendedColumnHeader)this.Columns[i];
if (col.GetType() == typeof(ExtendedEditableColumnHeader))
{
ExtendedEditableColumnHeader editcol = (ExtendedEditableColumnHeader)col;
if (editcol.MyControl != null)
{
Control c = editcol.MyControl;
if (c.Tag != null)
{
this.Controls.Add(c);
c.Tag = null;
if (c is ComboBox)
{
((ComboBox)c).SelectedValueChanged += new EventHandler(cmbx_SelectedValueChanged);
}
c.Leave += new EventHandler(c_Leave);
}
c.Location = new Point(x, this.GetItemRect(this.Items.IndexOf(lstvItem)).Y);
c.Width = this.Columns[i].Width;
if (c.Width > this.Width)
{
c.Width = this.ClientRectangle.Width;
}
c.Text = _clickedsubitem.Text;
c.Visible = true;
c.BringToFront();
c.Focus();
}
else
{
txtbx.Location = new Point(x, this.GetItemRect(this.Items.IndexOf(lstvItem)).Y);
txtbx.Width = this.Columns[i].Width;
if (txtbx.Width > this.Width)
{
txtbx.Width = this.ClientRectangle.Width;
}
txtbx.Text = _clickedsubitem.Text;
txtbx.Visible = true;
txtbx.BringToFront();
txtbx.Focus();
}
}
else if (col.GetType() == typeof(ExtendedBoolColumnHeader))
{
ExtendedBoolColumnHeader boolcol = (ExtendedBoolColumnHeader)col;
if (boolcol.Editable)
{
ExtendedBoolListViewSubItem boolsubitem = (ExtendedBoolListViewSubItem)_clickedsubitem;
if (boolsubitem.BoolValue == true)
{
boolsubitem.BoolValue = false;
}
else
{
boolsubitem.BoolValue = true;
}
this.Invalidate(boolsubitem.Bounds);
}
}
}