Class McHttpPostedFile

Provides a way to access individual files that have been uploaded by a client.

Inheritance

System.Object

McHttpPostedFile

Implements

System.IDisposable

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Mediachase.FileUploader.Web

Assembly: Mediachase.FileUploader.dll

Version: 10.8.0

Syntax

public class McHttpPostedFile : IDisposable

Remarks

The McHttpPostedFile class is similar to standard ASP .NET class System.Web.HttpPostedFile. But he recognizes an active marker.

Constructors

McHttpPostedFile(HttpPostedFile)

Initializes a new instance of the McHttpPostedFile class to the value indicated by a System.Web.HttpPostedFile object.

Declaration

public McHttpPostedFile(HttpPostedFile httpPostedFile)

Parameters

Type	Name	Description
System.Web.HttpPostedFile	httpPostedFile	The System.Web.HttpPostedFile object.

Properties

ContentLength

Gets the size in bytes of an uploaded file.

Declaration

public int ContentLength { get; }

Property Value

Type	Description
System.Int32	The length of the file.

ContentType

Gets the MIME content type of a file sent by a client.

Declaration

public string ContentType { get; }

Property Value

Type	Description
System.String	The MIME content type of the uploaded file.

FileName

Gets the file name of the file on the client's computer (for example "Test.txt").

Declaration

public string FileName { get; }

Property Value

Type	Description
System.String	The name of the client's file.

FullyQualifiedFileName

Gets the fully-qualified name of the file on the client's computer (for example "C:\MyFiles\Test.txt").

Declaration

public string FullyQualifiedFileName { get; }

Property Value

Type	Description
System.String	The fully-qualified name of the client's file.

InputStream

Gets a Stream object which points to an uploaded file to prepare for reading the contents of the file.

Declaration

public Stream InputStream { get; }

Property Value

Type	Description
System.IO.Stream	A System.IO.Stream pointing to a file.

Methods

Dispose()

Releases the resources used by the McHttpPostedFile.

Declaration

public void Dispose()

MoveTo(String)

Moves a specified file to a new location from the temporary folder.

Declaration

public void MoveTo(string destFileName)

Parameters

Type	Name	Description
System.String	destFileName	The name of the saved file.

Remarks

The method moves an incoming file from the temporary folder to a new location. If you use a HDD file storage, MoveTo method will increase performance and decrease a disk space requirement.

To invoke MoveTo(String) method you must turn on an incoming file optimization.

Note: You can execute MoveTo method only once.

Exceptions

Type	Condition
System.NotSupportedException	If incoming file optimization turn off.

SaveAs(String)

Saves the contents of an uploaded file.

Declaration

public void SaveAs(string filename)

Parameters

Type	Name	Description
System.String	filename	The name of the saved file.

SaveAs(String, String, String, SqlParameter[])

Saves the contents of an uploaded file into MS SQL database.

Declaration

public void SaveAs(string ConnectionString, string TableName, string ColumnName, params SqlParameter[] PrimaryKeys)

Parameters

Type	Name	Description
System.String	ConnectionString	A sql connection string that includes the source database name, and other parameters needed to establish the initial connection. The default value is an empty string.
System.String	TableName	A table name for the table that the current file stream will encapsulate.
System.String	ColumnName	A column name for the column that the current file stream will encapsulate.
System.Data.SqlClient.SqlParameter[]	PrimaryKeys	A primary keys collection for the row that the current file stream will encapsulate.

Examples

Example saves a new file into MS SQL database named File with FileId:int and Data:image columns.

private void btnSubmit_ServerClick(object sender, System.EventArgs e)
{
	if(McFileUp.PostedFile!=null)
	{
		int FileId = 0;

		//TODO: Create a new record and assign FileId variable.

		McFileUp.PostedFile.SaveAs("Data source=(local);Initial catalog=TestDB;User Id=sa;Password=","File","Data",new SqlParameter("@FileId",FileId));
	}
}

Implements

System.IDisposable