PreviewRowSettings Properties
| Style | Description Returns the style of the PreviewRow. ValueType string Default Value null  | 
            
| Indentation | Description Returns the indentation width. ValueType integer Default Value 18  | 
            
| Height | Description Gets the height of the PreviewRow. ValueType string Default Value null  | 
            
| DataMember | Description Gets the name of the column from which the data is obtained. ValueType string Default Value ""  | 
            
| Expandable | Description Indicates whether the PreviewRow is expandable. If this property is set to false, the PreviewRows would always show up. ValueType boolean Default Value true  | 
            
| DefaultExpanded | Description Indicates whether the PreviewRows should be initially expanded. ValueType boolean Default Value true  | 
            
| PreviewRowExpanded | Description Indicates whether the status of PreviewRow is expanded. ValueType boolean Default Value true  | 
            
 PreviewRow Methods
| ExpandPreviewRow | 
                    Description Expands the row in PreviewRow of WebGrid. Parameters - Remarks Return Value 
 Samples function doExpand()  | 
            
| CollapsePreviewRow | 
                    Description Collapses the row in PreviewRow of WebGrid. Parameters - 
 Remarks Return Value 
 Samples function doExpand()  |