Class TaggingEventArgs<T>

Provides event data for the tagging operation, triggered when a tag or chip is about to be added in MultiSelect, TagBox, or similar controls.

Inheritance

System.Object

TaggingEventArgs<T>

Namespace: Syncfusion.Blazor.DropDowns

Assembly: Syncfusion.Blazor.dll

Syntax

public class TaggingEventArgs<T> : Object

Type Parameters

Name	Description
T	The type of the item being tagged or added.

Remarks

Use TaggingEventArgs<T> to block, customize, or manipulate a new tag/chip before it commits—ideal for business rules or chip customization.

Examples

void OnTagging(TaggingEventArgs<MyType> args) {
    if (args.ItemData?.SomeProp == "blocked") {
        args.Cancel = true; // prevent this tag from being created
    }
    args.SetClass = "e-important-tag"; // add highlight
}

Constructors

TaggingEventArgs()

Declaration

public TaggingEventArgs()

Properties

Cancel

Cancel property for preventing or allowing the tag/chip to be created or committed.

Declaration

public bool Cancel { get; set; }

Property Value

Type	Description
System.Boolean	true cancels tagging; false allows.

E

(Obsolete) The raw browser event—preserved for obsolete compatibility.

Declaration

public object E { get; set; }

Property Value

Type
System.Object

IsInteracted

Gets a value indicating whether the event was raised by user action, as opposed to programmatic logic.

Declaration

public bool IsInteracted { get; }

Property Value

Type	Description
System.Boolean	true on user interaction.

ItemData

Data about the tag's data object being added.

Declaration

public T ItemData { get; }

Property Value

Type
T

SetClass

CSS class to apply to the tag/chip.

Declaration

public string SetClass { get; set; }

Property Value

Type	Description
System.String	A string representing the CSS class.