/// <summary>
/// Handles the ControlAdded Event for the current instance.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GroupListControl_ControlAdded(object sender, ControlEventArgs e)
{
ListGroup lg = (ListGroup)e.Control;
lg.Width = this.Width;
lg.GroupCollapsed += new ListGroup.GroupExpansionHandler(lg_GroupCollapsed);
lg.GroupExpanded += new ListGroup.GroupExpansionHandler(lg_GroupExpanded);
}
/// <summary>
/// Handles the Expanded event for the current instance.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void lg_GroupExpanded(object sender, EventArgs e)
{
// Grab a reference to the ListGroup which sent the message:
ListGroup expanded = (ListGroup)sender;
// If Single item only expansion, collapse all ListGroups in except
// the one currently exanding:
if (this.SingleItemOnlyExpansion)
{
this.SuspendLayout();
foreach (ListGroup lg in this.Controls)
{
if (!lg.Equals(expanded))
{
lg.Collapse();
}
}
this.ResumeLayout(true);
}
}
public ListGroupItemCollection(ListGroup Owner)
: base(Owner)
{
_Owner = Owner;
}
public ListGroupColumnCollection(ListGroup Owner)
: base(Owner)
{
_Owner = Owner;
}
public ListGroupColumnCollection(ListGroup Owner) : base(Owner)
{
_Owner = Owner;
}
public ListGroupItemCollection(ListGroup Owner) : base(Owner)
{
_Owner = Owner;
}
public ListGroupEventArgs(ListGroup ListGroup)
{
}
private void Form1_Load(object sender, EventArgs e)
{
// Create a GroupedListControl instance:
GroupListControl glc = this.groupListControl1;
glc.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
// Add some sample columns:
for(int i = 1; i <=5; i++)
{
ListGroup lg = new ListGroup();
lg.Columns.Add("List Group " + i.ToString(), 120);
lg.Columns.Add("Group " + i + " SubItem 1", 150);
lg.Columns.Add("Group " + i + " Subitem 2", 150);
lg.Name = "Group " + i;
// Now add some sample items:
for (int j = 1; j <= 5; j++)
{
ListViewItem item = lg.Items.Add("Item " + j.ToString());
item.SubItems.Add(item.Text + " SubItem 1");
item.SubItems.Add(item.Text + " SubItem 2");
}
// Add handling for the columnRightClick Event:
lg.ColumnRightClick += new ListGroup.ColumnRightClickHandler(lg_ColumnRightClick);
lg.MouseClick += new MouseEventHandler(lg_MouseClick);
glc.Controls.Add(lg);
}
}
public ListGroupEventArgs(ListGroup ListGroup)
{
}
