Επεξεργασία

Κοινή χρήση μέσω


Point4DConverter Class

Definition

Converts instances of other types to and from a Point4D structure.

public ref class Point4DConverter sealed : System::ComponentModel::TypeConverter
public sealed class Point4DConverter : System.ComponentModel.TypeConverter
type Point4DConverter = class
    inherit TypeConverter
Public NotInheritable Class Point4DConverter
Inherits TypeConverter
Inheritance
Point4DConverter

Examples

The following sample uses a Point4DConverter structure to convert a string into a Point4D structure.

...  

// Converts a String to a Point4D using a Point4DConverter  
// Returns a Point4D.  

Point4DConverter p4DConverter = new Point4DConverter();  
Point4D point4DResult = new Point4D();  
string string4 = "10,20,30,40";  

point4DResult = (Point4D)p4DConverter.ConvertFromString(string4);  
// point4DResult is equal to (10, 20, 30)  

...  

Constructors

Point4DConverter()

Initializes a new instance of Point4DConverter.

Methods

CanConvertFrom(ITypeDescriptorContext, Type)

Determines whether a class can be converted from a given type to an instance of a Point4D structure.

CanConvertFrom(Type)

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

(Inherited from TypeConverter)
CanConvertTo(ITypeDescriptorContext, Type)

Determines whether an instance of a Point4D structure can be converted to a different type.

CanConvertTo(Type)

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

(Inherited from TypeConverter)
ConvertFrom(ITypeDescriptorContext, CultureInfo, Object)

Attempts to convert a specified object to a Point4D structure.

ConvertFrom(Object)

Converts the given value to the type of this converter.

(Inherited from TypeConverter)
ConvertFromInvariantString(ITypeDescriptorContext, String)

Converts the given string to the type of this converter, using the invariant culture and the specified context.

(Inherited from TypeConverter)
ConvertFromInvariantString(String)

Converts the given string to the type of this converter, using the invariant culture.

(Inherited from TypeConverter)
ConvertFromString(ITypeDescriptorContext, CultureInfo, String)

Converts the given text to an object, using the specified context and culture information.

(Inherited from TypeConverter)
ConvertFromString(ITypeDescriptorContext, String)

Converts the given text to an object, using the specified context.

(Inherited from TypeConverter)
ConvertFromString(String)

Converts the specified text to an object.

(Inherited from TypeConverter)
ConvertTo(ITypeDescriptorContext, CultureInfo, Object, Type)

Attempts to convert a Point4D structure to a specified type.

ConvertTo(Object, Type)

Converts the given value object to the specified type, using the arguments.

(Inherited from TypeConverter)
ConvertToInvariantString(ITypeDescriptorContext, Object)

Converts the specified value to a culture-invariant string representation, using the specified context.

(Inherited from TypeConverter)
ConvertToInvariantString(Object)

Converts the specified value to a culture-invariant string representation.

(Inherited from TypeConverter)
ConvertToString(ITypeDescriptorContext, CultureInfo, Object)

Converts the given value to a string representation, using the specified context and culture information.

(Inherited from TypeConverter)
ConvertToString(ITypeDescriptorContext, Object)

Converts the given value to a string representation, using the given context.

(Inherited from TypeConverter)
ConvertToString(Object)

Converts the specified value to a string representation.

(Inherited from TypeConverter)
CreateInstance(IDictionary)

Re-creates an Object given a set of property values for the object.

(Inherited from TypeConverter)
CreateInstance(ITypeDescriptorContext, IDictionary)

Creates an instance of the type that this TypeConverter is associated with, using the specified context, given a set of property values for the object.

(Inherited from TypeConverter)
Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetConvertFromException(Object)

Returns an exception to throw when a conversion cannot be performed.

(Inherited from TypeConverter)
GetConvertToException(Object, Type)

Returns an exception to throw when a conversion cannot be performed.

(Inherited from TypeConverter)
GetCreateInstanceSupported()

Returns whether changing a value on this object requires a call to the CreateInstance(IDictionary) method to create a new value.

(Inherited from TypeConverter)
GetCreateInstanceSupported(ITypeDescriptorContext)

Returns whether changing a value on this object requires a call to CreateInstance(IDictionary) to create a new value, using the specified context.

(Inherited from TypeConverter)
GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetProperties(ITypeDescriptorContext, Object, Attribute[])

Returns a collection of properties for the type of array specified by the value parameter, using the specified context and attributes.

(Inherited from TypeConverter)
GetProperties(ITypeDescriptorContext, Object)

Returns a collection of properties for the type of array specified by the value parameter, using the specified context.

(Inherited from TypeConverter)
GetProperties(Object)

Returns a collection of properties for the type of array specified by the value parameter.

(Inherited from TypeConverter)
GetPropertiesSupported()

Returns whether this object supports properties.

(Inherited from TypeConverter)
GetPropertiesSupported(ITypeDescriptorContext)

Returns whether this object supports properties, using the specified context.

(Inherited from TypeConverter)
GetStandardValues()

Returns a collection of standard values from the default context for the data type this type converter is designed for.

(Inherited from TypeConverter)
GetStandardValues(ITypeDescriptorContext)

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

(Inherited from TypeConverter)
GetStandardValuesExclusive()

Returns whether the collection of standard values returned from GetStandardValues() is an exclusive list.

(Inherited from TypeConverter)
GetStandardValuesExclusive(ITypeDescriptorContext)

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

(Inherited from TypeConverter)
GetStandardValuesSupported()

Returns whether this object supports a standard set of values that can be picked from a list.

(Inherited from TypeConverter)
GetStandardValuesSupported(ITypeDescriptorContext)

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

(Inherited from TypeConverter)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
IsValid(ITypeDescriptorContext, Object)

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

(Inherited from TypeConverter)
IsValid(Object)

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

(Inherited from TypeConverter)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
SortProperties(PropertyDescriptorCollection, String[])

Sorts a collection of properties.

(Inherited from TypeConverter)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to

See also