Class TextElement
Namespace: Aspose.Medical.Dicom.Elements
Assembly: Aspose.Medical.dll (25.11.0)
Encapsulates basic functionality for VR types that depend on text encodings.
public abstract class TextElement : IElementInheritance
Derived
MultiValueTextElement , SingleValueTextElement
Implements
Inherited Members
object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Constructors
TextElement(Tag)
Encapsulates basic functionality for VR types that depend on text encodings.
protected TextElement(Tag tag)Parameters
tag Tag
Properties
Count
The number of elements contained in this element. Read-only System.Int32.
public abstract int Count { get; }Property Value
Tag
The DICOM tag associated with the element. Read-only Aspose.Medical.Dicom.Elements.IElement.Tag.
public Tag Tag { get; }Property Value
ValueRepresentation
The Value Representation of the element. Read-only Aspose.Medical.Dicom.Elements.IElement.ValueRepresentation.
public abstract ValueRepresentation ValueRepresentation { get; }Property Value
Methods
Accept(Walker)
Dispatches (delegates) a request to the accepted walker.
protected abstract void Accept(Walker walker)Parameters
walker Walker
A walker to be used for traversal and perform operations.
AcceptAsync(AsyncWalker)
Asynchronously dispatches (delegates) a request to the accepted walker.
protected abstract Task AcceptAsync(AsyncWalker walker)Parameters
walker AsyncWalker
A walker to be used for traversal and perform operations.
Returns
Get<t>(int)
Returns the element’s value at the specified position.
public abstract T Get<t>(int index)Parameters
index int
The zero-based index of the element to retrieve.
Returns
T
The T value.
Type Parameters
T
Type of the return value.
Get<t>(Index)
Returns the element’s value at the specified position.
public abstract T Get<t>(Index index)Parameters
index Index
The index of the element value to retrieve, which is either from the beginning or the end of the sequence.
Returns
T
The T value.
Type Parameters
T
Type of the return value.
GetOrDefault<t>(int)
Returns the element’s value at the specified position or a default value if the index is out of range.
public abstract T? GetOrDefault<t>(int index)Parameters
index int
The zero-based index of the element value to retrieve.
Returns
T?
The T value.
Type Parameters
T
Type of the return value.
GetOrDefault<t>(Index)
Returns the element’s value at the specified position or a default value if the index is out of range.
public abstract T? GetOrDefault<t>(Index index)Parameters
index Index
The index of the element value to retrieve, which is either from the beginning or the end of the sequence.
Returns
T?
The T value.
Type Parameters
T
Type of the return value.
GetUntypedData()
Returns this text element data as a collection of untyped (System.Object) elements.
protected abstract IEnumerable<object> GetUntypedData()Returns
IEnumerable < object >
The collection of untyped element data.
GetValues<t>()
Returns the element’s values.
public abstract Span<t> GetValues<t>()Returns
Span <t>
The element’s data.
Type Parameters
T
Type of the return value.
GetValues<t>(Range)
Returns the element’s values at the specified range.
public abstract Span<t> GetValues<t>(Range range)Parameters
range Range
The range of the element values to retrieve.
Returns
Span <t>
The element’s data.
Type Parameters
T
Type of the return value.
ParseAs<t>(string, out T?)
Converts the given System.String parameter (str)
assuming that the T is System.Enum.
protected bool ParseAs<t>(string str, out T? result)Parameters
str string
Text value to be parsed.
result T?
When this method returns, contains the parsed value;
otherwise, contains the default value for the type of the result parameter.
Returns
true if the given str could be parsed as T;
otherwise, false.
Type Parameters
T
Type of the return value (must be System.Enum).
Exceptions
Value can’t be converted to the specified type.
TryGetValue<t>(int, out T?)
Gets the element’s value at the specified position.
public abstract bool TryGetValue<t>(int index, out T? value)Parameters
index int
The index of the element value to retrieve, which is either from the beginning or the end of the sequence.
value T?
When this method returns, contains the value at the specified position (index);
otherwise, contains the default value for the type of the value parameter.
Returns
true if the element value could be extracted; otherwise, false.
Type Parameters
T
Type of the return value.
TryGetValue<t>(Index, out T?)
Gets the element’s value at the specified position.
public abstract bool TryGetValue<t>(Index index, out T? value)Parameters
index Index
The index of the element value to retrieve, which is either from the beginning or the end of the sequence.
value T?
When this method returns, contains the value at the specified position (index);
otherwise, contains the default value for the type of the value parameter.
Returns
true if the element value could be extracted; otherwise, false.
Type Parameters
T
Type of the return value. </t></t></t></t></t></t></t></t></t></t></t>