public BaseGridBehavior()
{
this.rowBehaviors = (IDictionary <System.Type, IGridBehavior>) new Dictionary <System.Type, IGridBehavior>();
this.scrollReason = BaseGridBehavior.ScrollReason.MouseWheel;
this.lockedBehavior = (IGridBehavior)null;
this.originalCursor = (Cursor)null;
this.scrollBarAtPoint = (RadScrollBarElement)null;
this.defaultRowBehavior = new GridRowBehavior();
this.RegisterBehavior(typeof(GridViewDataRowInfo), (IGridBehavior) new GridDataRowBehavior());
this.RegisterBehavior(typeof(GridViewNewRowInfo), (IGridBehavior) new GridNewRowBehavior());
this.RegisterBehavior(typeof(GridViewGroupRowInfo), (IGridBehavior) new GridGroupRowBehavior());
this.RegisterBehavior(typeof(GridViewFilteringRowInfo), (IGridBehavior) new GridFilterRowBehavior());
this.RegisterBehavior(typeof(GridViewTableHeaderRowInfo), (IGridBehavior) new GridHeaderRowBehavior());
this.RegisterBehavior(typeof(GridViewSearchRowInfo), (IGridBehavior) new GridSearchRowBehavior());
this.RegisterBehavior(typeof(GridViewHierarchyRowInfo), (IGridBehavior) new GridHierarchyRowBehavior());
this.RegisterBehavior(typeof(GridViewDetailsRowInfo), (IGridBehavior) new GridDetailViewRowBehavior());
this.scrollTimer = new Timer();
this.scrollTimer.Interval = 10;
this.scrollTimer.Tick += new EventHandler(this.scrollTimer_Tick);
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
bool flag = false;
if (this.GridControl != null && this.RowInfo != null)
{
BaseGridBehavior gridBehavior = this.GridControl.GridBehavior as BaseGridBehavior;
if (gridBehavior != null)
{
GridRowBehavior behavior = gridBehavior.GetBehavior(this.RowInfo.GetType()) as GridRowBehavior;
if (behavior != null)
{
flag = this.ViewTemplate.AllowRowReorder && behavior.CanResizeRow(e.Location, this.RowElement);
}
}
}
if (e.Button != MouseButtons.Left || !this.AllowRowReorder || (!this.ViewTemplate.AllowRowReorder || flag))
{
return;
}
this.GridViewElement.GetService <RadDragDropService>()?.Start((object)new SnapshotDragItem((RadItem)this.RowElement));
}