Interface IDataReader
Provides read access to an input stream.
Namespace: Windows.Storage.Streams
Assembly: Windows.Storage.Streams.dll
Syntax
public interface IDataReaderProperties
ByteOrder
Gets or sets the byte order of the data in the input stream.
Declaration
ByteOrder ByteOrder { get; }Property Value
| Type | Description |
|---|---|
| ByteOrder | One of the enumeration values. |
Remarks
nanoFramework doesn't this feature. ByteOrder is always LittleEndian.
InputStreamOptions
Gets or sets the read options for the input stream.
Declaration
InputStreamOptions InputStreamOptions { get; set; }Property Value
| Type | Description |
|---|---|
| InputStreamOptions | One of the enumeration values. |
UnconsumedBufferLength
Gets the size of the buffer that has not been read.
Declaration
uint UnconsumedBufferLength { get; }Property Value
| Type | Description |
|---|---|
| uint | The size of the buffer that has not been read, in bytes. |
UnicodeEncoding
Gets or sets the Unicode character encoding for the input stream.
Declaration
UnicodeEncoding UnicodeEncoding { get; }Property Value
| Type | Description |
|---|---|
| UnicodeEncoding | One of the enumeration values. |
Remarks
nanoFramework doesn't this feature. UnicodeEncoding is always Utf8.
Methods
DetachStream()
Detaches a stream that was previously attached to the reader.
Declaration
IInputStream DetachStream()Returns
| Type | Description |
|---|---|
| IInputStream | The detached stream. |
Load(uint)
Loads data from the input stream.
Declaration
uint Load(uint count)Parameters
| Type | Name | Description |
|---|---|---|
| uint | count | The count of bytes to load into the intermediate buffer. |
Returns
| Type | Description |
|---|---|
| uint | The asynchronous operation. |
ReadBoolean()
Reads a Boolean value from the input stream.
Declaration
bool ReadBoolean()Returns
| Type | Description |
|---|---|
| bool | The value. |
ReadBuffer(uint)
Reads a buffer from the input stream.
Declaration
IBuffer ReadBuffer(uint length)Parameters
| Type | Name | Description |
|---|---|---|
| uint | length | The length of the buffer, in bytes. |
Returns
| Type | Description |
|---|---|
| IBuffer | The buffer. |
ReadByte()
Reads a byte value from the input stream.
Declaration
byte ReadByte()Returns
| Type | Description |
|---|---|
| byte | The value. |
ReadBytes(byte[])
Reads an array of byte values from the input stream.
Declaration
void ReadBytes(byte[] value)Parameters
| Type | Name | Description |
|---|---|---|
| byte[] | value | The array of values. |
ReadDateTime()
Reads a date and time value from the input stream.
Declaration
DateTime ReadDateTime()Returns
| Type | Description |
|---|---|
| DateTime | The value. |
ReadDouble()
Reads a floating-point value from the input stream.
Declaration
double ReadDouble()Returns
| Type | Description |
|---|---|
| double | The value. |
ReadGuid()
Reads a GUID value from the input stream.
Declaration
Guid ReadGuid()Returns
| Type | Description |
|---|---|
| Guid | The value. |
ReadInt16()
Reads a 16-bit integer value from the input stream.
Declaration
short ReadInt16()Returns
| Type | Description |
|---|---|
| short | The value. |
ReadInt32()
Reads a 32-bit integer value from the input stream.
Declaration
int ReadInt32()Returns
| Type | Description |
|---|---|
| int | The value. |
ReadInt64()
Reads a 64-bit integer value from the input stream.
Declaration
long ReadInt64()Returns
| Type | Description |
|---|---|
| long | The value. |
ReadSingle()
Reads a floating-point value from the input stream.
Declaration
float ReadSingle()Returns
| Type | Description |
|---|---|
| float | The value. |
ReadString(uint)
Reads a string value from the input stream.
Declaration
string ReadString(uint codeUnitCount)Parameters
| Type | Name | Description |
|---|---|---|
| uint | codeUnitCount | The length of the string. |
Returns
| Type | Description |
|---|---|
| string | The value. |
ReadTimeSpan()
Reads a time interval from the input stream.
Declaration
TimeSpan ReadTimeSpan()Returns
| Type | Description |
|---|---|
| TimeSpan | The value. |
ReadUInt16()
Reads a 16-bit unsigned integer from the input stream.
Declaration
ushort ReadUInt16()Returns
| Type | Description |
|---|---|
| ushort | The value. |
ReadUInt32()
Reads a 32-bit unsigned integer from the input stream.
Declaration
uint ReadUInt32()Returns
| Type | Description |
|---|---|
| uint | The value. |
ReadUInt64()
Reads a 64-bit unsigned integer from the input stream.
Declaration
ulong ReadUInt64()Returns
| Type | Description |
|---|---|
| ulong | The value. |