Class NullableConverter<T>

Converts a string or base value to a System.Nullable value.

Inheritance

System.Object

System.ComponentModel.TypeConverter

NullableConverter<T>

Inherited Members

System.ComponentModel.TypeConverter.CanConvertFrom(System.Type)

System.ComponentModel.TypeConverter.CanConvertTo(System.Type)

System.ComponentModel.TypeConverter.ConvertFrom(System.Object)

System.ComponentModel.TypeConverter.ConvertFromInvariantString(System.ComponentModel.ITypeDescriptorContext, System.String)

System.ComponentModel.TypeConverter.ConvertFromInvariantString(System.String)

System.ComponentModel.TypeConverter.ConvertFromString(System.ComponentModel.ITypeDescriptorContext, System.Globalization.CultureInfo, System.String)

System.ComponentModel.TypeConverter.ConvertFromString(System.ComponentModel.ITypeDescriptorContext, System.String)

System.ComponentModel.TypeConverter.ConvertFromString(System.String)

System.ComponentModel.TypeConverter.ConvertTo(System.Object, System.Type)

System.ComponentModel.TypeConverter.ConvertToInvariantString(System.ComponentModel.ITypeDescriptorContext, System.Object)

System.ComponentModel.TypeConverter.ConvertToInvariantString(System.Object)

System.ComponentModel.TypeConverter.ConvertToString(System.ComponentModel.ITypeDescriptorContext, System.Globalization.CultureInfo, System.Object)

System.ComponentModel.TypeConverter.ConvertToString(System.ComponentModel.ITypeDescriptorContext, System.Object)

System.ComponentModel.TypeConverter.ConvertToString(System.Object)

System.ComponentModel.TypeConverter.CreateInstance(System.Collections.IDictionary)

System.ComponentModel.TypeConverter.CreateInstance(System.ComponentModel.ITypeDescriptorContext, System.Collections.IDictionary)

System.ComponentModel.TypeConverter.GetConvertFromException(System.Object)

System.ComponentModel.TypeConverter.GetConvertToException(System.Object, System.Type)

System.ComponentModel.TypeConverter.GetCreateInstanceSupported()

System.ComponentModel.TypeConverter.GetCreateInstanceSupported(System.ComponentModel.ITypeDescriptorContext)

System.ComponentModel.TypeConverter.GetProperties(System.ComponentModel.ITypeDescriptorContext, System.Object)

System.ComponentModel.TypeConverter.GetProperties(System.ComponentModel.ITypeDescriptorContext, System.Object, System.Attribute[])

System.ComponentModel.TypeConverter.GetProperties(System.Object)

System.ComponentModel.TypeConverter.GetPropertiesSupported()

System.ComponentModel.TypeConverter.GetPropertiesSupported(System.ComponentModel.ITypeDescriptorContext)

System.ComponentModel.TypeConverter.GetStandardValues()

System.ComponentModel.TypeConverter.GetStandardValues(System.ComponentModel.ITypeDescriptorContext)

System.ComponentModel.TypeConverter.GetStandardValuesExclusive()

System.ComponentModel.TypeConverter.GetStandardValuesExclusive(System.ComponentModel.ITypeDescriptorContext)

System.ComponentModel.TypeConverter.GetStandardValuesSupported()

System.ComponentModel.TypeConverter.GetStandardValuesSupported(System.ComponentModel.ITypeDescriptorContext)

System.ComponentModel.TypeConverter.IsValid(System.ComponentModel.ITypeDescriptorContext, System.Object)

System.ComponentModel.TypeConverter.IsValid(System.Object)

System.ComponentModel.TypeConverter.SortProperties(System.ComponentModel.PropertyDescriptorCollection, System.String[])

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)

System.Object.ToString()

Namespace: System.Windows.Controls

Assembly: OpenSilver.Controls.Input.Toolkit.dll

Syntax

public class NullableConverter<T> : TypeConverter where T : struct

Type Parameters

Name	Description
T	The type should be value type.

Methods

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CanConvertFrom(ITypeDescriptorContext, Type)

Returns whether the type converter can convert an object from the specified type to the type of this converter.

Declaration

public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An object that provides a format context.
System.Type	sourceType	The type you want to convert from.

Returns

Type	Description
System.Boolean	Returns true if this converter can perform the conversion; otherwise, false.

Overrides

System.ComponentModel.TypeConverter.CanConvertFrom(System.ComponentModel.ITypeDescriptorContext, System.Type)

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CanConvertTo(ITypeDescriptorContext, Type)

Returns whether the type converter can convert an object from the specified type to the type of this converter.

Declaration

public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An object that provides a format context.
System.Type	destinationType	The type you want to convert to.

Returns

Type	Description
System.Boolean	Returns true if this converter can perform the conversion; otherwise, false.

Overrides

System.ComponentModel.TypeConverter.CanConvertTo(System.ComponentModel.ITypeDescriptorContext, System.Type)

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ConvertFrom(ITypeDescriptorContext, CultureInfo, Object)

Converts from the specified value to the type of this converter.

Declaration

public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An object that provides a format context.
System.Globalization.CultureInfo	culture	The System.Globalization.CultureInfo to use as the current culture.
System.Object	value	The value to convert to the type of this converter.

Returns

Type	Description
System.Object	The converted value.

Overrides

System.ComponentModel.TypeConverter.ConvertFrom(System.ComponentModel.ITypeDescriptorContext, System.Globalization.CultureInfo, System.Object)

Exceptions

Type	Condition
System.NotSupportedException	The conversion cannot be performed.

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ConvertTo(ITypeDescriptorContext, CultureInfo, Object, Type)

Converts from the specified value to the a specified type from the type of this converter.

Declaration

public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)

Parameters

Type	Name	Description
System.ComponentModel.ITypeDescriptorContext	context	An object that provides a format context.
System.Globalization.CultureInfo	culture	The System.Globalization.CultureInfo to use as the current culture.
System.Object	value	The value to convert to the type of this converter.
System.Type	destinationType	The type of convert the value to .

Returns

Type	Description
System.Object	The converted value.

Overrides

System.ComponentModel.TypeConverter.ConvertTo(System.ComponentModel.ITypeDescriptorContext, System.Globalization.CultureInfo, System.Object, System.Type)

Exceptions

Type	Condition
System.NotSupportedException	The conversion cannot be performed.