Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DataFilter(String, String, DataFilterCondition, Object) Constructor

In This Article

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
)

#Parameters

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.

See Also