ClassAggregateFunctionAttribute
Used to specify the usage and the design time description of the aggregate function. This class cannot be inherited.
Definition
Namespace:Telerik.Reporting.Expressions
Assembly:Telerik.Reporting.dll
Syntax:
[AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
public sealed class AggregateFunctionAttribute : AttributeInheritance: objectAttributeAggregateFunctionAttribute
Constructors
AggregateFunctionAttribute()
Initializes a new instance of the AggregateFunctionAttribute class.
Declaration
public AggregateFunctionAttribute()Fields
Default
Returns the default instance of the attribute with all its properties set to default values.
Declaration
public static readonly AggregateFunctionAttribute DefaultField Value
Properties
Description
Gets the description of the aggregate function displayed in the expression builder.
Declaration
public string Description { get; set; }Property Value
string
IsVisible
Gets a value indicating whether the aggregate should be shown at
design time. Default value is true.
Declaration
public bool IsVisible { get; set; }Property Value
bool
Name
Gets the name of the aggregate function as it should be used in the expressions.
Declaration
public string Name { get; set; }Property Value
string
ReturnType
Gets or sets the return type of the aggregate function as it should be used in the expressions.
Declaration
public Type ReturnType { get; set; }Property Value
Type
Methods
Equals(object)
Indicates whether this attribute instance and a specified object are equal.
Declaration
public override bool Equals(object obj)Parameters
obj
object
Another object to compare to.
Returns
bool
true if obj is equal to this instance; otherwise,
false.
Overrides
GetHashCode()
Returns the hash code for this attribute instance.
Declaration
public override int GetHashCode()Returns
int
A 32-bit signed integer hash code.
Overrides
IsDefaultAttribute()
Determines if this attribute is the default.
Declaration
public override bool IsDefaultAttribute()Returns
bool
true if the attribute is the default value for this attribute
class; otherwise, false.
Overrides