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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

TreeListOptionsView.AutoWidth Property

Gets or sets whether the widths of column is automatically adjusted so that the total width of all the columns matches the Tree List's width.

Namespace:DevExpress.XtraTreeList
Assembly:DevExpress.XtraTreeList.v19.1.dll

Expanded Syntax

Property value

Type: Boolean
true to enable the column auto width feature; otherwise, false.
The default is true.

Expanded Remarks

If the column's TreeListOptionsColumn.FixedWidth property is set to true, the column's width isn't changed when the auto width feature is enabled.

Expanded Example

The following example creates a TreeList (see TreeList) at runtime and shows how to perform basic customization tasks:

  • Bind the treelist to a data source
  • Specify the key fields that form a hierarchy
  • Access automatically created columns
  • Set a custom row height
  • Customize column captions (using HTML tags) and cell appearance settings
  • Create unbound columns and create Excel-style format conditions based on these column values
  • Assign an in-place editor (a spin editor) to columns
  • Sort data
  • Calculate total summaries
  • Filter nodes
  • Hide columns and calculate column "best" widths
  • Locate and expand nodes
  • Focus a specific cell
  • Specify DataAnnotation attributes at the data source level (the "p0" display format for the MarketShare field)

Expanded See Also

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