Class GridUnboundColumn

Represents the column which is used to display additional information in columns which are not bound with data object.

Inheritance
System.Object
GridColumn
GridTextColumn
GridUnboundColumn
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.SfDataGrid
Assembly: Syncfusion.SfDataGrid.iOS.dll
Syntax
public class GridUnboundColumn : GridTextColumn, IDisposable
Remarks

It is mandatory to specify the GridColumn.MappingName for GridUnboundColumn with some name to identify the column. It is not necessary to define name of field in the data object.

Constructors

GridUnboundColumn()

Initializes a new instance of the GridUnboundColumn class.

Declaration
public GridUnboundColumn()

Properties

CaseSensitive

Gets or sets a value indicating whether the casing of Expression evaluation for computing the display value of the GridUnboundColumn.

Declaration
public bool CaseSensitive { get; set; }
Property Value
Type Description
System.Boolean

True if the case sensitive is enabled, otherwise false. The default value is true.
Remarks

The user can specify the arithmetic or logic expression using Expression property to compute the display value for the GridUnboundColumn. By default, the expression is evaluated with casing. The user can disable the casing while evaluating the Expression by setting CaseSensitive property to false.

Examples
        
GridUnboundColumn DiscountColumn = new GridUnboundColumn()
{
    MappingName = "DiscountPrice",
    HeaderText = "Discount Price",
    Expression = "Unitprice*discount",
    CaseSensitive = false
};
sfgrid.Columns.Add(DiscountColumn);
See Also

Expression

Gets or sets an expression which used to calculate values for GridUnboundColumn. The user can populate the data for unbound column by setting Expression or Format property.

Declaration
public string Expression { get; set; }
Property Value
Type Description
System.String

A string that specifies an expression to populate the data for GridUnboundColumn. The default value is string.Empty.
Remarks

The user can specify the arithmetic or logic expression using Expression property to compute the display value for the GridUnboundColumn. By default, the expression is evaluated with casing. The user can disable the casing while evaluating the Expression by setting CaseSensitive property to false.

Examples
        
GridUnboundColumn DiscountColumn = new GridUnboundColumn()
{
    MappingName = "DiscountPrice",
    HeaderText = "Discount Price",
    Expression = "UnitPrice*Discount"
};
sfgrid.Columns.Add(DiscountColumn);
See Also

Methods

Dispose(Boolean)

Releases the unmanaged resources used by the component and optionally releases the managed resources.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing

if true - release both managed and unmanaged resources; if false - release only unmanaged resources.
Overrides

GetFormattedValue(Object)

Gets the Formatted value for the Content of a record cell in the column based on the Format and CultureInfo of the column.

Declaration
public override object GetFormattedValue(object value)
Parameters
Type Name Description
System.Object value

The actual value of the record cell in the column.
Returns
Type Description
System.Object

The formatted value based on the Format and CultureInfo properties of the column.
Overrides

Implements

System.IDisposable