Class HeaderTemplateModel

Represents the data context for the header template of a query group in the SfQueryBuilder<TValue>.

Inheritance

System.Object

HeaderTemplateModel

Namespace: Syncfusion.Blazor.QueryBuilder

Assembly: Syncfusion.Blazor.dll

Syntax

public class HeaderTemplateModel : Object

Remarks

This model provides the necessary information to customize the header of a group, including its ID, condition, and lock state.

Constructors

HeaderTemplateModel()

Declaration

public HeaderTemplateModel()

Properties

Condition

Gets or sets the logical condition for the group.

Declaration

public string Condition { get; set; }

Property Value

Type	Description
System.String	A string that specifies the logical operator (e.g., "AND", "OR") connecting the rules within the group.

Remarks

This property determines how the rules and sub-groups within this group are evaluated.

ID

Gets or sets the unique identifier for the group.

Declaration

public string ID { get; set; }

Property Value

Type	Description
System.String	A string representing the group's unique ID.

Remarks

This ID is used to distinguish between different groups in the SfQueryBuilder<TValue>.

IsLocked

Gets or sets a value indicating whether the group is locked.

Declaration

public bool IsLocked { get; set; }

Property Value

Type	Description
System.Boolean	A bool. If true, the group cannot be modified by the user. The default is false.

Remarks

A locked group prevents users from adding, removing, or changing rules and conditions within it.

Not

Gets or sets a value indicating whether to apply a 'NOT' condition to the entire group.

Declaration

public Nullable<bool> Not { get; set; }

Property Value

Type	Description
System.Nullable<System.Boolean>	A bool?. If true, a 'NOT' condition is applied to the group. The default is false.

Remarks

When set to true, the entire group's result is inverted.