Class CountSummary

Counts non-null entries. If SummaryDescriptor.Name is an empty string, records are counted.

Inheritance
System.Object
SummaryBase
CountSummary
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Syncfusion.Grouping
Assembly: Syncfusion.Grouping.Base.dll
Syntax
public sealed class CountSummary : SummaryBase, ITreeTableSummary, ICountAggregate

Constructors

CountSummary(Int32)

Initializes a new summary object for CountSummary with the specified count.

Declaration
public CountSummary(int valueCount)
Parameters
Type Name Description
System.Int32 valueCount

The count value.

Fields

Empty

The initial summary object for empty records or tables.

Declaration
public static readonly CountSummary Empty
Field Value
Type
CountSummary

Properties

Count

Gets the count.

Declaration
public int Count { get; }
Property Value
Type
System.Int32

Methods

Combine(CountSummary)

Combines the values of this summary with another summary and returns a new summary object.

Declaration
public CountSummary Combine(CountSummary other)
Parameters
Type Name Description
CountSummary other

Another summary object (of the same type).
Returns
Type Description
CountSummary

A new summary object with combined values of both summaries.

Combine(SummaryBase)

Combines the values of this summary with another summary and returns a new summary object.

Declaration
public override SummaryBase Combine(SummaryBase other)
Parameters
Type Name Description
SummaryBase other

Another summary object.
Returns
Type Description
SummaryBase

A new summary object with combined values of both summaries.
Overrides

CreatePageSummaryMethod(SummaryDescriptor, Record)

Used to interface with the page summary.

Declaration
public static ITreeTableSummary CreatePageSummaryMethod(SummaryDescriptor sd, Record record)
Parameters
Type Name Description
SummaryDescriptor sd

Summary descriptor.
Record record

Record values.
Returns
Type Description
ITreeTableSummary

An instance of the CountSummary class.

CreateSummaryMethod(SummaryDescriptor, Record)

Creates a summary object for the specified SummaryDescriptor and Record.

Declaration
public static ITreeTableSummary CreateSummaryMethod(SummaryDescriptor sd, Record record)
Parameters
Type Name Description
SummaryDescriptor sd

The summary descriptor.
Record record

The record with data.
Returns
Type Description
ITreeTableSummary

A new summary object.

ToString()

Returns string representation of the summary object.

Declaration
public override string ToString()
Returns
Type Description
System.String

A string holding the summary value.
Overrides
System.Object.ToString()

Implements