SalFileHandle
PPJ.Runtime.SalFileHandle
Last updated
PPJ.Runtime.SalFileHandle
Last updated
Namespace: PPJ.Runtime
Assembly: PPJ.Runtime.49 (4.9.0.0)
FileStream: Returns the wrapped FileStream object.
IntPtr: Returns the handle for this SalFileHandle object
Boolean: Returns true if the file was opened in binary mode.
Boolean: Checks if this SalFileHandle object contains a null value.
Int32: Returns the last error code.
Closes a file.
Returns: Boolean. bOk
Copies the contents of one file (source) to another file (destination).
sSourcePath
The full path name of the source file.
sDestPath
The full path name of the destination file.
bOverWrite
Specifies whether (TRUE) or not (FALSE) to overwrite the destination file. If the destination file already exists and bOverWrite is FALSE, then SalFileCopy fails, and returns FILE_CopyExist. If the destination file already exists and bOverWrite is TRUE, then SalFileCopy succeeds and the destination file is overwritten.
Returns: SalNumber. nStatus
Creates a directory.
sDir
The full path name of the new directory.
Returns: SalBoolean. bOk
Returns the SalFileHandle object from the handle
handle
Returns: SalFileHandle.
Returns the next character in an open file.
Returns: SalNumber. nChar
nChar
Returns: Boolean.
sPath
Returns: SalBoolean.
sFilename
dtDateTime
Returns: SalBoolean.
Gets the letter of the default (current) disk drive.
Returns: SalString. sDriveLetter
info
context
Returns the next line from an open file. Lines are terminated by \r\n or \r or
maxLength
Returns: SalString.
line
maxLength
Returns: Boolean.
Opens, re-opens, creates, or deletes a file.
fileName
The name of the file to open, create, delete, or test.
flags
A constant that specifies the style in which to open the file. nStyle can be one or more styles combined using the bitwise OR (|) operator.
Returns: Boolean. bOk
Opens, re-opens, creates, or deletes a file.
fileName
The name of the file to open, create, delete, or test.
flags
A constant that specifies the style in which to open the file. nStyle can be one or more styles combined using the bitwise OR (|) operator.
encoding
Encoder used to read/write characters.
Returns: Boolean. bOk
Writes a character to an open file.
c
The ANSI numeric value of the character to write to hFile.
Returns: Boolean. bOk
Writes a string to an open file.
text
The string to write.
Returns: Boolean. bOk
Reads a buffer of characters from an open file to a string .
maxLength
Returns: SalString.
buffer
maxLength
Returns: SalNumber.
buffer
maxLength
Returns: SalNumber.
Deletes a directory.
sDir
The full path name of the directory to delete.
Returns: SalBoolean. bOk
Positions the file pointer in an open file. The next file operation (such as a read or write) takes place at this new location.
bytes
The specific position of the file pointer; the number of bytes from nPosition where the next file operation will take place.
position
The general position of the file pointer; one of the following values: FILE_SeekBegin FILE_SeekCurrent FILE_SeekEnd
Returns: Boolean. bOk
Changes the current working directory. If the specified path does not contain a drive letter, the default drive's current directory is changed. Otherwise, the specified drive's current directory is changed and the specified drive is made the current drive.
sPath
The path name of the new current working directory.
Returns: SalBoolean. bOk
Sets the modification date and time of the specified file.
sFilename
The name of the file whose modification date you want to set.
dtDateTime
The modification date and time.
Returns: SalBoolean. bOk
Sets the current disk drive to the specified drive letter.
sDriveLetter
The new disk drive letter. The length of this parameter's value is one character.
Returns: SalBoolean. bOk
Returns the current position in an open file.
Returns: SalNumber. nPos
Writes a string to an open file.
str
The string to write to hFile.
length
The number of bytes to write.
Returns: SalNumber.
Writes a binary buffer to an open file.
binary
The string to write to hFile.
length
The number of bytes to write.
Returns: SalNumber.
Writes a character to an open file.
Writes a string to an open file and appends a carriage return/line feed character to the string.
Positions the file pointer in an open file. The next file operation (such as a read or write) takes place at this new location.
Returns the current position in an open file.
Writes a string to an open file.
Returns the SalFileHandle object from the handle
Converts a to a number.
