public PrismTaskPaneAttribute(
string id,
string title,
Type view,
string regionName,
string navigationValue,
string regionContext,
bool visible = false,
bool invisibleAtStart = false,
int width = 0,
int height = 0,
DockPosition dockPosition = DockPosition.Right,
DockRestriction dockRestriction = DockRestriction.None,
ScrollVisibility scrollBarHorizontal = ScrollVisibility.Auto,
ScrollVisibility scrollBarVertical = ScrollVisibility.Auto) :
this(id : id, title : title, view : view, regionName : regionName, navigationValue : navigationValue, visible : visible,
invisibleAtStart : invisibleAtStart, width : width, height : height, dockPosition : dockPosition,
dockRestriction : dockRestriction, scrollBarHorizontal : scrollBarHorizontal, scrollBarVertical : scrollBarVertical)
{
if (string.IsNullOrWhiteSpace(regionContext))
{
throw new ArgumentNullException(nameof(regionContext));
}
RegionContext = regionContext;
}
public PrismTaskPaneAttribute(
string id,
string title,
Type view,
string regionName,
bool visible = false,
bool invisibleAtStart = false,
int width = 0,
int height = 0,
DockPosition dockPosition = DockPosition.Right,
DockRestriction dockRestriction = DockRestriction.None,
ScrollVisibility scrollBarHorizontal = ScrollVisibility.Auto,
ScrollVisibility scrollBarVertical = ScrollVisibility.Auto)
{
if (string.IsNullOrWhiteSpace(id))
{
throw new ArgumentNullException(nameof(id));
}
if (string.IsNullOrWhiteSpace(title))
{
throw new ArgumentNullException(nameof(title));
}
if (string.IsNullOrWhiteSpace(regionName))
{
throw new ArgumentNullException(nameof(regionName));
}
View = view ?? throw new ArgumentNullException(nameof(view));
ID = id;
Title = title;
RegionName = regionName;
Visible = visible;
InvisibleAtStart = invisibleAtStart;
DockPosition = dockPosition;
DockRestriction = dockRestriction;
ScrollBarHorizontal = scrollBarHorizontal;
ScrollBarVertical = scrollBarVertical;
if (width > 0 &&
DockPosition != DockPosition.Top &&
DockPosition != DockPosition.Bottom)
{
Width = width;
}
if (height > 0 &&
DockPosition != DockPosition.Left &&
DockPosition != DockPosition.Right)
{
Height = height;
}
}
public void Initialize(string regionName, object regionContext, Uri viewUri,
ScrollVisibility scrollBarHorizontal, ScrollVisibility scrollBarVertical)
{
SetLocalRegion(
regionName: regionName,
regionContext: regionContext);
LocalRegionManager.RequestNavigate(
regionName: regionName,
source: viewUri);
SetScrollBarHorizontal(scrollBarHorizontal);
SetScrollBarVertical(scrollBarVertical);
}
/// <summary>
/// Устанавливает видимость полосы прокрутки по горизонтали.
/// </summary>
public void SetHorizontalScroll(ScrollVisibility value)
{
_horizontalScroll = value;
switch (value)
{
case ScrollVisibility.Auto:
Control.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto;
break;
case ScrollVisibility.Visible:
Control.HorizontalScrollBarVisibility = ScrollBarVisibility.Visible;
break;
case ScrollVisibility.Hidden:
Control.HorizontalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
}
}
/// <summary>
/// Устанавливает видимость полосы прокрутки по вертикали.
/// </summary>
public void SetVerticalScroll(ScrollVisibility value)
{
_verticalScroll = value;
switch (value)
{
case ScrollVisibility.Auto:
Control.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
break;
case ScrollVisibility.Visible:
Control.VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
break;
case ScrollVisibility.Hidden:
Control.VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
}
}
private void SetScrollBarVertical(ScrollVisibility scrollBarVisibility)
{
switch (scrollBarVisibility)
{
case ScrollVisibility.Disabled:
viewer.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
break;
case ScrollVisibility.Hidden:
viewer.VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
break;
case ScrollVisibility.Visible:
viewer.VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
break;
default:
viewer.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
break;
}
}
