windowsforms-devexpress-dot-xtraverticalgrid-dot-vgridoptionsbehavior.md
Gets or sets the type of unbound expression editor that end-users can utilize to modify expressions for unbound rows owned by this Vertical Grid.
Namespace : DevExpress.XtraVerticalGrid
Assembly : DevExpress.XtraVerticalGrid.v25.2.dll
NuGet Packages : DevExpress.Win.Navigation, DevExpress.Win.VerticalGrid
[DefaultValue(ExpressionEditorMode.Default)]
[XtraSerializableProperty]
public virtual ExpressionEditorMode UnboundColumnExpressionEditorMode { get; set; }
<DefaultValue(ExpressionEditorMode.Default)>
<XtraSerializableProperty>
Public Overridable Property UnboundColumnExpressionEditorMode As ExpressionEditorMode
| Type | Default | Description |
|---|---|---|
| ExpressionEditorMode | Default |
An ExpressionEditorMode object that specifies the type of unbound expression editor that end-users can utilize to modify expressions for unbound rows owned by this Vertical Grid.
|
Available values:
| Name | Description |
|---|---|
| Default |
Editor version depends on the WindowsFormsSettings.DefaultSettingsCompatibilityMode value. If its value is v16 or less, it is the legacy version; otherwise, the new version is used.
| | Standard |
Specifies a legacy version of the Expression editor.
| | AutoComplete |
Specifies a new version of the Expression editor.
|
You can access this nested property as listed below:
| Object Type | Path to UnboundColumnExpressionEditorMode |
|---|---|
| VGridControlBase |
.OptionsBehavior .UnboundColumnExpressionEditorMode
|
If the RowProperties.ShowUnboundExpressionMenu setting is enabled, end-users can right-click this unbound row and click the “Expression Editor…” option.
This will invoke the Unbound Expression Editor dialog, with which end-users can modify an expression used to calculate cell values for this row. The UnboundColumnExpressionEditorMode property specifies the type of this dialog.
AutoComplete
Standard
Default
The UnboundColumnExpressionEditorMode property affects the dialog your end-users utilize. However, you will always work with the legacy dialog at design time.
See the Expression Editor article to learn about all differences between the expression editor types.
See Also