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Devart.Data.PostgreSql Namespace / PgSqlLargeObject Class
Fields Properties Methods

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    PgSqlLargeObject Class Members
    In This Topic

    The following tables list the members exposed by PgSqlLargeObject.

    Public Constructors
     NameDescription
    Public ConstructorOverloaded. Initializes a new instance of the PgSqlLargeObject class.  
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    Public Fields
     NameDescription
    Public Fieldstatic (Shared in Visual Basic)Represents a null PgSqlLargeObject object.  
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    Public Properties
     NameDescription
    Public PropertyGets a value indicating whether the PgSqlLargeObject is cached on the client.  
    Public PropertyOverridden. Gets a value indicating whether the PgSqlLargeObject is opened and supports reading.  
    Public PropertyOverridden. Gets a value indicating whether the PgSqlLargeObject is opened and supports seeking.  
    Public PropertyGets a value that determines whether the current stream can time out. (Inherited from System.IO.Stream)
    Public PropertyOverridden. Gets a value indicating whether the PgSqlLargeObject is opened and supports writing.  
    Public PropertyGets a value indicating whether the PgSqlLargeObject has any data.  
    Public PropertyGets a value indicating whether the PgSqlLargeObject is a Null.  
    Public PropertyOverridden. Gets the length of the PgSqlLargeObject in bytes.  
    Public PropertyGets the OID of the PgSqlLargeObject.  
    Public PropertyOverridden. Gets the current position of the PgSqlLargeObject.  
    Public PropertyGets or sets a value, in miliseconds, that determines how long the stream will attempt to read before timing out. (Inherited from System.IO.Stream)
    Public PropertyGets or sets a value, in miliseconds, that determines how long the stream will attempt to write before timing out. (Inherited from System.IO.Stream)
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    Public Methods
     NameDescription
    Public MethodBegins an asynchronous read operation. (Consider using System.IO.Stream.ReadAsync(System.Byte[],System.Int32,System.Int32) instead.) (Inherited from System.IO.Stream)
    Public MethodBegins an asynchronous write operation. (Consider using System.IO.Stream.WriteAsync(System.Byte[],System.Int32,System.Int32) instead.) (Inherited from System.IO.Stream)
    Public MethodOverridden. Closes the large object specified by the Oid property.  
    Public MethodOverloaded. Reads the bytes from the current stream and writes them to another stream. (Inherited from System.IO.Stream)
    Public MethodOverloaded. Asynchronously reads the bytes from the current stream and writes them to another stream. (Inherited from System.IO.Stream)
    Public MethodCreates a new large object in the database.  
    Public MethodCreates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from System.MarshalByRefObject)
    Public MethodReleases all resources used by the System.IO.Stream. (Inherited from System.IO.Stream)
    Public MethodWaits for the pending asynchronous read to complete. (Consider using System.IO.Stream.ReadAsync(System.Byte[],System.Int32,System.Int32) instead.) (Inherited from System.IO.Stream)
    Public MethodEnds an asynchronous write operation. (Consider using System.IO.Stream.WriteAsync(System.Byte[],System.Int32,System.Int32) instead.) (Inherited from System.IO.Stream)
    Public MethodOverridden. Writes all changes cached on the client to the database.  
    Public MethodOverloaded. Asynchronously clears all buffers for this stream and causes any buffered data to be written to the underlying device. (Inherited from System.IO.Stream)
    Public MethodRetrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from System.MarshalByRefObject)
    Public MethodObtains a lifetime service object to control the lifetime policy for this instance. (Inherited from System.MarshalByRefObject)
    Public MethodOverloaded. Opens the large object specified by the Oid property.  
    Public MethodOverridden. Reads a sequence of bytes from the large object.  
    Public MethodOverloaded. Asynchronously reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read. (Inherited from System.IO.Stream)
    Public MethodOverridden. Reads a byte from the PgSqlLargeObject and advances the position by one byte.  
    Public MethodDeletes the large object specified by the Oid property from the database.  
    Public MethodOverridden. Changes the current read or write location associated with the large object.  
    Public MethodOverridden. Sets the length of the large object.  
    Public MethodOverridden. Writes an array of bytes to PgSqlLargeObject.  
    Public MethodOverloaded. Asynchronously writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written. (Inherited from System.IO.Stream)
    Public MethodOverridden. Writes a byte to the current position in the PgSqlLargeObject and advances the position by one byte.  
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    See Also