The FileRead function reads an item from the specified file on the MVSP Server.


Namespace: rocketsoftware.MVSP
Assembly: RocketMVSP (in RocketMVSP.dll)

Syntax

Visual Basic (Declaration)
Public Function FileRead( _ 
   ByVal filePath As String,  _ 
   ByVal itemId As String _ 
) As String
C#
public string FileRead(
   string filePath,
   string itemId
)
C++
public:
 String FileRead(
   String filePath,
   String itemId
) sealed 
J#
public string FileRead(
   string filePath,
   string itemId
)
JScript
public  function FileRead(
   filePath : String,
   itemId : String
) : String

Parameters

filePath
is the name of the file that you wish to read from
itemId
is the Itemid that you wish to read

Return Value

a string containing the item that was read

Remarks

If the item could not be read then statuscode and statusmessage properties will be set with the correct error message number and text

Example connects and reads the record 1 from the CUSTOMERS file

 Copy Code
 Dim returncode as boolean
 Dim mvsp as new rocketsoftware.MVSP.Pick
 Dim params as string = ""
 Dim results as string = ""
 returncode = mvsp.Connect("localhost",9000,"dm","")
 If returncode = True then
    returncode = mvsp.Logto("MVDEMO","")
    If returncode = True then
       results = mvsp.FileRead("CUSTOMERS","1")
       If mvsp.statusCode = 0 then ' Record read OK
          Msgbox(results)
       End if
    End if
 End if
 returncode = mvsp.CloseConnection()
 

See Also