This attribute has no effect on columns created at design-time. Specifies the column caption for the auto-generated column. The tables below list the most common and frequently used attributes supported by the Grid Control and TreeList Control. To see a complete Data Annotation Attributes list, see this MSDN article. See the Data Annotation Attributes in Data Layout Control topic to learn more. ![]() This means that using Data Annotation Attributes allows you to completely disregard the control designer, since none of the columns require manual customization.įor the Data Layout Control, even more complex UI customization is supported - certain data attributes not only allow you to apply display formats and validation rules, but to group layout items into specific groups and tabbed containers. The grids and treelists that uses this data as their data source will recognize the attributes and automatically tweak their columns - re-arrange them, change their captions, format cell data, apply filters or validation etc. ![]() ![]() You can define these attributes when creating your data source in code. DevExpress data-aware controls ( GridControl, TreeList, VGridControl, PropertyGridControl and Data Layout Control) support Data Annotation Attributes provided by Microsoft.
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