IOutliningManager.TryCollapse(ICollapsible) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.Text.Outlining

Assembly:: Microsoft.VisualStudio.Text.UI.dll

Package:: Microsoft.VisualStudio.Text.UI v17.12.215

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Tries to collapse a given region.

public:
 Microsoft::VisualStudio::Text::Outlining::ICollapsed ^ TryCollapse(Microsoft::VisualStudio::Text::Outlining::ICollapsible ^ collapsible);

public:
 Microsoft::VisualStudio::Text::Outlining::ICollapsed ^ TryCollapse(Microsoft::VisualStudio::Text::Outlining::ICollapsible ^ collapsible);

Microsoft::VisualStudio::Text::Outlining::ICollapsed TryCollapse(Microsoft::VisualStudio::Text::Outlining::ICollapsible const & collapsible);

public Microsoft.VisualStudio.Text.Outlining.ICollapsed TryCollapse (Microsoft.VisualStudio.Text.Outlining.ICollapsible collapsible);

abstract member TryCollapse : Microsoft.VisualStudio.Text.Outlining.ICollapsible -> Microsoft.VisualStudio.Text.Outlining.ICollapsed

Public Function TryCollapse (collapsible As ICollapsible) As ICollapsed

Parameters

collapsible: ICollapsible

The region to collapse.

Returns

ICollapsed

The newly collapsed span if successful, otherwise null.

Remarks

There are two cases in which this method can fail to collapse the region:

The region is already collapsed.

The region is partially obscured because another collapsed region partially covers it.

Applies to

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