/// <summary>
/// Handles invocation of AfterExpand events
/// </summary>
internal void DoAfterExpandEvent(
GridPanel gridPanel, GridContainer container, ExpandSource expandSource)
{
if (AfterExpand != null)
{
GridAfterExpandEventArgs ev = new
GridAfterExpandEventArgs(gridPanel, container, expandSource);
AfterExpand(this, ev);
}
}
/// <summary>
/// Handles invocation of BeforeExpand events
/// </summary>
internal bool DoBeforeExpandEvent(
GridPanel gridPanel, GridContainer container, ExpandSource expandSource)
{
if (BeforeExpand != null)
{
GridBeforeExpandEventArgs ev = new
GridBeforeExpandEventArgs(gridPanel, container, expandSource);
BeforeExpand(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of AfterCollapse events
/// </summary>
internal void DoAfterCollapseEvent(GridPanel gridPanel, GridContainer gridContainer, ExpandSource expandSource)
{
if (AfterCollapse != null)
{
GridAfterCollapseEventArgs ev = new
GridAfterCollapseEventArgs(gridPanel, gridContainer, expandSource);
AfterCollapse(this, ev);
}
}
///<summary>
/// GridRowBeforeExpandEventArgs
///</summary>
///<param name="gridPanel"></param>
///<param name="gridContainer"></param>
///<param name="expandSource"></param>
public GridBeforeExpandEventArgs(GridPanel gridPanel, GridContainer gridContainer, ExpandSource expandSource)
: base(gridPanel, gridContainer, expandSource)
{
}
///<summary>
/// GridAfterExpandChangeEventArgs
///</summary>
///<param name="gridPanel"></param>
///<param name="gridContainer"></param>
///<param name="expandSource"></param>
public GridAfterExpandEventArgs(
GridPanel gridPanel, GridContainer gridContainer, ExpandSource expandSource)
: base(gridPanel)
{
_GridContainer = gridContainer;
_ExpandSource = expandSource;
}
///<summary>
/// GridRowAfterCollapseEventArgs
///</summary>
///<param name="gridPanel"></param>
///<param name="gridContainer"></param>
///<param name="expandSource"></param>
public GridAfterCollapseEventArgs(GridPanel gridPanel, GridContainer gridContainer, ExpandSource expandSource)
: base(gridPanel, gridContainer, expandSource)
{
}
private void SetExpanded(bool value, ExpandSource source)
{
GridPanel panel = GridPanel;
if (panel != null)
{
panel.FlushActiveRow();
if (Expanded == false)
{
bool dynanic = RowsUnresolved;
if (SuperGrid == null ||
SuperGrid.DoBeforeExpandEvent(panel, this, source) == false)
{
ProcessExpandChange(panel, value);
if (dynanic == true && RowsUnresolved == false)
NeedsSorted = true;
if (SuperGrid != null)
SuperGrid.DoAfterExpandEvent(panel, this, source);
}
}
else
{
if (SuperGrid == null ||
SuperGrid.DoBeforeCollapseEvent(panel, this, source) == false)
{
ProcessExpandChange(panel, value);
if (SuperGrid != null)
SuperGrid.DoAfterCollapseEvent(panel, this, source);
}
}
}
else
{
SetState(Cs.Expanded, value);
}
}
