DataFilter(String, String, DataFilterCondition, Object) Constructor

Initializes a new instance of the DataFilter class with the specified column name and data type name, condition and filter value.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v24.2.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

public DataFilter(
    string columnName,
    string dataTypeName,
    DataFilterCondition condition,
    object val
)

Public Sub New(
    columnName As String,
    dataTypeName As String,
    condition As DataFilterCondition,
    val As Object
)

Name	Type	Description
columnName	String	A String which specifies the name of the data column whose values are to be filtered according to the data filter condition. This value is assigned to the DataFilter.ColumnName property.
dataTypeName	String	A String which specifies the type name of the data stored in the columnName data column. This value is assigned to the DataFilter.DataType property.
condition	DataFilterCondition	A DataFilterCondition enumeration value which specifies the condition used for data filtering. This value is assigned to the DataFilter.Condition property.
val	Object	An Object which specifies the value which will be used for data filtering. Note that the type of the filtering value should correspond to the type specified via the dataTypeName parameter. This value is assigned to the DataFilter.Value property.