CursorConverter CursorConverter CursorConverter CursorConverter Class

定义

提供将 Cursor 对象与其他各种表示形式相互转换的类型转换器。Provides a type converter to convert Cursor objects to and from various other representations.

public ref class CursorConverter : System::ComponentModel::TypeConverter
public class CursorConverter : System.ComponentModel.TypeConverter
type CursorConverter = class
    inherit TypeConverter
Public Class CursorConverter
Inherits TypeConverter
继承
CursorConverterCursorConverterCursorConverterCursorConverter

注解

有关类型转换器的详细信息,请参阅TypeConverter基类的"实现类型转换器"。For more information about type converters, see the TypeConverter base class and "Implementing a Type Converter".

备注

决不要创建的实例CursorConverter类。You should never create an instance of the CursorConverter class. 改为调用TypeDescriptor.GetConverter方法。Instead, call the TypeDescriptor.GetConverter method. 有关详细信息,请参阅中的示例TypeConverter基类。For more information, see the examples in the TypeConverter base class.

构造函数

CursorConverter() CursorConverter() CursorConverter() CursorConverter()

初始化 CursorConverter 类的新实例。Initializes a new instance of the CursorConverter class.

方法

CanConvertFrom(ITypeDescriptorContext, Type) CanConvertFrom(ITypeDescriptorContext, Type) CanConvertFrom(ITypeDescriptorContext, Type) CanConvertFrom(ITypeDescriptorContext, Type)

确定该转换器是否可以将给定源类型的对象转换为转换器的本机类型。Determines if this converter can convert an object in the given source type to the native type of the converter.

CanConvertFrom(Type) CanConvertFrom(Type) CanConvertFrom(Type) CanConvertFrom(Type)

返回该转换器是否可以将给定类型的对象转换为此转换器的类型。Returns whether this converter can convert an object of the given type to the type of this converter.

(Inherited from TypeConverter)
CanConvertTo(ITypeDescriptorContext, Type) CanConvertTo(ITypeDescriptorContext, Type) CanConvertTo(ITypeDescriptorContext, Type) CanConvertTo(ITypeDescriptorContext, Type)

获取一个值,该值指示此转换器能否使用上下文将对象转换为给定的目标类型。Gets a value indicating whether this converter can convert an object to the given destination type using the context.

CanConvertTo(Type) CanConvertTo(Type) CanConvertTo(Type) CanConvertTo(Type)

返回此转换器是否可将该对象转换为指定的类型。Returns whether this converter can convert the object to the specified type.

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

使用指定的上下文和区域性信息将给定对象转换为此转换器的类型。Converts the given object to the type of this converter, using the specified context and culture information.

ConvertFrom(Object) ConvertFrom(Object) ConvertFrom(Object) ConvertFrom(Object)

将给定值转换为此转换器的类型。Converts the given value to the type of this converter.

(Inherited from TypeConverter)
ConvertFromInvariantString(ITypeDescriptorContext, String) ConvertFromInvariantString(ITypeDescriptorContext, String) ConvertFromInvariantString(ITypeDescriptorContext, String) ConvertFromInvariantString(ITypeDescriptorContext, String)

使用不变区域性和指定上下文将给定字符串转换为此转换器的类型。Converts the given string to the type of this converter, using the invariant culture and the specified context.

(Inherited from TypeConverter)
ConvertFromInvariantString(String) ConvertFromInvariantString(String) ConvertFromInvariantString(String) ConvertFromInvariantString(String)

使用不变区域性将给定字符串转换为此转换器的类型。Converts the given string to the type of this converter, using the invariant culture.

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

使用指定的上下文和区域性信息将给定的文本转换为对象。Converts the given text to an object, using the specified context and culture information.

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

使用指定的上下文将给定的文本转换为对象。Converts the given text to an object, using the specified context.

(Inherited from TypeConverter)
ConvertFromString(String) ConvertFromString(String) ConvertFromString(String) ConvertFromString(String)

将指定文本转换为对象。Converts the specified text to an object.

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

使用指定的上下文和区域性信息将给定值对象转换为指定的类型。Converts the given value object to the specified type, using the specified context and culture information.

ConvertTo(Object, Type) ConvertTo(Object, Type) ConvertTo(Object, Type) ConvertTo(Object, Type)

使用参数将给定的值对象转换为指定的类型。Converts the given value object to the specified type, using the arguments.

(Inherited from TypeConverter)
ConvertToInvariantString(ITypeDescriptorContext, Object) ConvertToInvariantString(ITypeDescriptorContext, Object) ConvertToInvariantString(ITypeDescriptorContext, Object) ConvertToInvariantString(ITypeDescriptorContext, Object)

使用指定的上下文将指定的值转换为区域性不变的字符串表示形式。Converts the specified value to a culture-invariant string representation, using the specified context.

(Inherited from TypeConverter)
ConvertToInvariantString(Object) ConvertToInvariantString(Object) ConvertToInvariantString(Object) ConvertToInvariantString(Object)

将指定值转换为区域性不变的字符串表示形式。Converts the specified value to a culture-invariant string representation.

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

使用指定的上下文和区域性信息将给定的值转换为字符串表示形式。Converts the given value to a string representation, using the specified context and culture information.

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

使用给定的上下文将给定的值转换为字符串表示形式。Converts the given value to a string representation, using the given context.

(Inherited from TypeConverter)
ConvertToString(Object) ConvertToString(Object) ConvertToString(Object) ConvertToString(Object)

将指定值转换为字符串表示形式。Converts the specified value to a string representation.

(Inherited from TypeConverter)
CreateInstance(IDictionary) CreateInstance(IDictionary) CreateInstance(IDictionary) CreateInstance(IDictionary)

在给定 Object 的一组属性值的情况下重新创建该对象。Re-creates an Object given a set of property values for the object.

(Inherited from TypeConverter)
CreateInstance(ITypeDescriptorContext, IDictionary) CreateInstance(ITypeDescriptorContext, IDictionary) CreateInstance(ITypeDescriptorContext, IDictionary) CreateInstance(ITypeDescriptorContext, IDictionary)

给定该对象的一组属性值,使用指定上下文创建与此 TypeConverter 相关联的类型的实例。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) Equals(Object) Equals(Object) Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetConvertFromException(Object) GetConvertFromException(Object) GetConvertFromException(Object) GetConvertFromException(Object)

返回无法执行转换时引发的异常。Returns an exception to throw when a conversion cannot be performed.

(Inherited from TypeConverter)
GetConvertToException(Object, Type) GetConvertToException(Object, Type) GetConvertToException(Object, Type) GetConvertToException(Object, Type)

返回无法执行转换时引发的异常。Returns an exception to throw when a conversion cannot be performed.

(Inherited from TypeConverter)
GetCreateInstanceSupported() GetCreateInstanceSupported() GetCreateInstanceSupported() GetCreateInstanceSupported()

返回更改此对象的值是否求调用 CreateInstance(IDictionary) 方法来创建新值。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) GetCreateInstanceSupported(ITypeDescriptorContext) GetCreateInstanceSupported(ITypeDescriptorContext) GetCreateInstanceSupported(ITypeDescriptorContext)

返回有关更改该对象上的某个值是否需要使用指定的上下文调用 CreateInstance(IDictionary) 以创建新值的情况。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() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetProperties(ITypeDescriptorContext, Object) GetProperties(ITypeDescriptorContext, Object) GetProperties(ITypeDescriptorContext, Object) GetProperties(ITypeDescriptorContext, Object)

使用指定的上下文返回值参数指定的数组类型的属性的集合。Returns a collection of properties for the type of array specified by the value parameter, using the specified context.

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

使用指定的上下文和特性返回由 value 参数指定的数组类型的属性的集合。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(Object) GetProperties(Object) GetProperties(Object) GetProperties(Object)

返回由值参数指定的数组类型的属性集合。Returns a collection of properties for the type of array specified by the value parameter.

(Inherited from TypeConverter)
GetPropertiesSupported() GetPropertiesSupported() GetPropertiesSupported() GetPropertiesSupported()

返回此对象是否支持属性。Returns whether this object supports properties.

(Inherited from TypeConverter)
GetPropertiesSupported(ITypeDescriptorContext) GetPropertiesSupported(ITypeDescriptorContext) GetPropertiesSupported(ITypeDescriptorContext) GetPropertiesSupported(ITypeDescriptorContext)

使用指定的上下文返回该对象是否支持属性。Returns whether this object supports properties, using the specified context.

(Inherited from TypeConverter)
GetStandardValues() GetStandardValues() GetStandardValues() GetStandardValues()

从默认的上下文返回此类型转换器设计用于的数据类型的标准值集合。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) GetStandardValues(ITypeDescriptorContext) GetStandardValues(ITypeDescriptorContext) GetStandardValues(ITypeDescriptorContext)

检索一个集合,该集合包含此验证程序适用的数据类型的标准值集。Retrieves a collection containing a set of standard values for the data type this validator is designed for. 如果该数据类型不支持标准值集,这将返回 nullThis will return null if the data type does not support a standard set of values.

GetStandardValuesExclusive() GetStandardValuesExclusive() GetStandardValuesExclusive() GetStandardValuesExclusive()

返回从 GetStandardValues() 返回的标准值的集合是否为独占列表。Returns whether the collection of standard values returned from GetStandardValues() is an exclusive list.

(Inherited from TypeConverter)
GetStandardValuesExclusive(ITypeDescriptorContext) GetStandardValuesExclusive(ITypeDescriptorContext) GetStandardValuesExclusive(ITypeDescriptorContext) GetStandardValuesExclusive(ITypeDescriptorContext)

使用指定的上下文返回从 GetStandardValues() 返回的标准值的集合是否为可能值的独占列表。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() GetStandardValuesSupported() GetStandardValuesSupported() GetStandardValuesSupported()

返回此对象是否支持可以从列表中选取的标准值集。Returns whether this object supports a standard set of values that can be picked from a list.

(Inherited from TypeConverter)
GetStandardValuesSupported(ITypeDescriptorContext) GetStandardValuesSupported(ITypeDescriptorContext) GetStandardValuesSupported(ITypeDescriptorContext) GetStandardValuesSupported(ITypeDescriptorContext)

确定该对象是否支持可以从列表中选取的一组标准值。Determines if this object supports a standard set of values that can be picked from a list.

GetType() GetType() GetType() GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
IsValid(ITypeDescriptorContext, Object) IsValid(ITypeDescriptorContext, Object) IsValid(ITypeDescriptorContext, Object) IsValid(ITypeDescriptorContext, Object)

返回给定值对象对于此类型和此指定的上下文是否有效。Returns whether the given value object is valid for this type and for the specified context.

(Inherited from TypeConverter)
IsValid(Object) IsValid(Object) IsValid(Object) IsValid(Object)

返回给定值对象对于此类型是否有效。Returns whether the given value object is valid for this type.

(Inherited from TypeConverter)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

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

对属性的集合进行排序。Sorts a collection of properties.

(Inherited from TypeConverter)
ToString() ToString() ToString() ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(Inherited from Object)

适用于

另请参阅