IAdornmentLayer.AddAdornment Method (SnapshotSpan, Object, UIElement)

Adds a UIElement that is TextRelative to the layer.

Namespace:  Microsoft.VisualStudio.Text.Editor
Assembly:  Microsoft.VisualStudio.Text.UI.Wpf (in Microsoft.VisualStudio.Text.UI.Wpf.dll)

Syntax

'Declaration
Function AddAdornment ( _
    visualSpan As SnapshotSpan, _
    tag As Object, _
    adornment As UIElement _
) As Boolean

bool AddAdornment(
    SnapshotSpan visualSpan,
    Object tag,
    UIElement adornment
)

bool AddAdornment(
    SnapshotSpan visualSpan, 
    Object^ tag, 
    UIElement^ adornment
)

abstract AddAdornment : 
        visualSpan:SnapshotSpan * 
        tag:Object * 
        adornment:UIElement -> bool

function AddAdornment(
    visualSpan : SnapshotSpan, 
    tag : Object, 
    adornment : UIElement
) : boolean

Parameters

• visualSpan
  Type: Microsoft.VisualStudio.Text.SnapshotSpan

  The span with which adornment is associated.

• tag
  Type: System.Object

  The tag associated with adornment.

• adornment
  Type: System.Windows.UIElement

  The UIElement to add to the view.

Return Value

Type: System.Boolean
true if adornment was added to the layer, otherwise false. visualSpan does not intersect the text that is visible in the view.

Remarks

The adornment is removed when any line that crosses visualSpan is formatted. If visualSpan has a length of zero, then it will be invalidated when the line that contains the following character is invalidated (or the last line, if visualSpan is at the end of the buffer).

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

IAdornmentLayer Interface

AddAdornment Overload

Microsoft.VisualStudio.Text.Editor Namespace