Class FontFamilyConverter

Provides a way to show list of font family names in subproperties.

Inheritance

System.Object

FontFamilyConverter

Namespace: Syncfusion.Windows.Forms.Diagram

Assembly: Syncfusion.Diagram.Base.dll

Syntax

public class FontFamilyConverter : CollectionConverter

Constructors

FontFamilyConverter()

Declaration

public FontFamilyConverter()

Methods

GetStandardValues(ITypeDescriptorContext)

Returns a collection of standard values for the data type this type converter is designed for when provided with a format context.

Declaration

public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An System.ComponentModel.ITypeDescriptorContext that provides a format context that can be used to extract additional information about the environment from which this converter is invoked. This parameter or properties of this parameter can be null .

Returns

Type	Description
System.ComponentModel.TypeConverter.StandardValuesCollection	A System.ComponentModel.TypeConverter.StandardValuesCollection that holds a standard set of valid values, or null if the data type does not support a standard set of values.

GetStandardValuesExclusive(ITypeDescriptorContext)

Returns whether the collection of standard values returned from System.ComponentModel.TypeConverter.GetStandardValues is an exclusive list of possible values, using the specified context.

Declaration

public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An System.ComponentModel.ITypeDescriptorContext that provides a format context.

Returns

Type	Description
System.Boolean	langword_csharp_true if the System.ComponentModel.TypeConverter.StandardValuesCollection returned from System.ComponentModel.TypeConverter.GetStandardValues is an exhaustive list of possible values; langword_csharp_false if other values are possible.

GetStandardValuesSupported(ITypeDescriptorContext)

Returns whether this object supports a standard set of values that can be picked from a list, using the specified context.

Declaration

public override bool GetStandardValuesSupported(ITypeDescriptorContext context)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An System.ComponentModel.ITypeDescriptorContext that provides a format context.

Returns

Type	Description
System.Boolean	true if System.ComponentModel.TypeConverter.GetStandardValues should be called to find a common set of values the object supports; otherwise, false.

IsValid(ITypeDescriptorContext, Object)

Returns whether the given value object is valid for this type and for the specified context.

Declaration

public override bool IsValid(ITypeDescriptorContext context, object value)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An System.ComponentModel.ITypeDescriptorContext that provides a format context.
System.Object	value	The System.Object to test for validity.

Returns

Type	Description
System.Boolean	langword_csharp_true if the specified value is valid for this object; otherwise, false.