DataControlBase.GetColumnFilterString(String) Method

Returns a filter expression applied to the specified column.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.2.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public string GetColumnFilterString(
    string fieldName
)

VB.NET

Public Function GetColumnFilterString(
    fieldName As String
) As String

Parameters

Name	Type	Description
fieldName	String	A String value that specifies the column’s field name.

Returns

Type	Description
String	A String value that specifies the specified column’s filter expression.

Remarks

To specify the grid’s overall filter expression, use the DataControlBase.FilterCriteria or DataControlBase.FilterString property. To apply a filter to a column(s) preserving the grid’s filter (if applied), use the DataControlBase.MergeColumnFilters method.

The DataControlBase.ClearColumnFilter method clears the required column’s filter.

To learn more, see Filtering in Code and Filtering.