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   [Expand]AddingMRUItemEventArgs Class
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   [Collapse]LookUpColumnInfo Class
     LookUpColumnInfo Members
    [Expand]LookUpColumnInfo Constructor
    [Expand]LookUpColumnInfo Properties
    [Expand]LookUpColumnInfo Methods
   [Expand]LookUpColumnInfoCollection Class
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  [Expand]DevExpress.XtraEditors.CustomEditor
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 End-User Documentation

LookUpColumnInfo Class

A column for a lookup editor.

Namespace:DevExpress.XtraEditors.Controls
Assembly:DevExpress.XtraEditors.v17.2.dll

Expanded Syntax

Expanded Remarks

The LookUpColumnInfo class represents a single column for a LookUpEdit control. The collection of columns is specified by the RepositoryItemLookUpEdit.Columns property and this represents an instance of the LookUpColumnInfoCollection class. To add a column to the collection, see the LookUpColumnInfoCollection.Add method.

The most important property of the lookup column is FieldName. This refers to the field whose values are displayed in the column. You can use the property either to bind the column to a specific field in the RepositoryItemLookUpEditBase.DataSource or define the column as unbound.

A lookup editor allows you to create columns for all fields available in the RepositoryItemLookUpEditBase.DataSource. For this purpose, see the RepositoryItemLookUpEdit.PopulateColumns method.

Expanded Example

The following code adds two columns to the RepositoryItemLookUpEdit.Columns collection of a lookup editor. For each column we initialize its field, caption and width.

Expanded Inheritance Hierarchy

System.Object
    LookUpColumnInfo

Expanded See Also

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