func init
	// adds using namespace
	sys.add_use('System.IO')

	if(linked("onError"))
		this.setfield('ex', 'ex' + this.id)
	end

	// initialize instance
	params = this.props('Constructor').value
	if(params == 'None')
		sys.add_var(this.name, 'FileStream')
	else
		if(params == 'Constructor')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access")
		elseif(params == 'Constructor2')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access")
		elseif(params == 'Constructor3')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode")
		elseif(params == 'Constructor4')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access") + ', ' + d("ownsHandle")
		elseif(params == 'Constructor5')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access") + ', ' + d("bufferSize")
		elseif(params == 'Constructor6')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileAccess", "access")
		elseif(params == 'Constructor7')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access") + ', ' + d("ownsHandle") + ', ' + d("bufferSize")
		elseif(params == 'Constructor8')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access") + ', ' + d("bufferSize") + ', ' + d("isAsync")
		elseif(params == 'Constructor9')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileAccess", "access") + ', ' + this.dt("FileShare", "share")
		elseif(params == 'Constructor10')
			params = '' + d("handle") + ', ' + this.dt("FileAccess", "access") + ', ' + d("ownsHandle") + ', ' + d("bufferSize") + ', ' + d("isAsync")
		elseif(params == 'Constructor11')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileAccess", "access") + ', ' + this.dt("FileShare", "share") + ', ' + d("bufferSize")
		elseif(params == 'Constructor12')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileAccess", "access") + ', ' + this.dt("FileShare", "share") + ', ' + d("bufferSize") + ', ' + d("useAsync")
		elseif(params == 'Constructor13')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileAccess", "access") + ', ' + this.dt("FileShare", "share") + ', ' + d("bufferSize") + ', ' + this.dt("FileOptions", "options")
		elseif(params == 'Constructor14')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileSystemRights", "rights") + ', ' + this.dt("FileShare", "share") + ', ' + d("bufferSize") + ', ' + this.dt("FileOptions", "options")
		elseif(params == 'Constructor15')
			params = '' + d("Path") + ', ' + this.dt("FileMode", "Mode") + ', ' + this.dt("FileSystemRights", "rights") + ', ' + this.dt("FileShare", "share") + ', ' + d("bufferSize") + ', ' + this.dt("FileOptions", "options") + ', ' + d("security")
		end
		sys.add_object(this.codename, 'FileStream', params)
	end

	// makes implementation methods for properties
	sys._prop_init('CanRead', 1, 0, 104)
	sys._prop_init('CanSeek', 1, 0, 104)
	sys._prop_init('CanWrite', 1, 0, 104)
	sys._prop_init('Handle', 1, 0, 0)
	sys._prop_init('IsAsync', 1, 0, 104)
	sys._prop_init('Length', 1, 0, 105)
	sys._prop_init('Name', 1, 0, 2)
	sys._prop_init('SafeFileHandle', 1, 0, 0)

	// makes implementation of methods as properties
	sys._mtd_as_prop_init('GetAccessControl()')
	sys._mtd_as_prop_init('FileStream')

	// makes implementation of simple methods
	sys._method_init('Close')

	// initialize common events and properties
	include("MarshalByRefObject-init")
	include("Object-init")
end

func doConstructor(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor2(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor3(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor4(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ', ', d("ownsHandle"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor5(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ', ', d("bufferSize"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor6(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileAccess", "access"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor7(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ', ', d("ownsHandle"), ', ', d("bufferSize"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor8(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ', ', d("bufferSize"), ', ', d("isAsync"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor9(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileAccess", "access"), ', ', this.dt("FileShare", "share"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor10(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("handle"), ', ', this.dt("FileAccess", "access"), ', ', d("ownsHandle"), ', ', d("bufferSize"), ', ', d("isAsync"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor11(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileAccess", "access"), ', ', this.dt("FileShare", "share"), ', ', d("bufferSize"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor12(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileAccess", "access"), ', ', this.dt("FileShare", "share"), ', ', d("bufferSize"), ', ', d("useAsync"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor13(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileAccess", "access"), ', ', this.dt("FileShare", "share"), ', ', d("bufferSize"), ', ', this.dt("FileOptions", "options"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor14(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileSystemRights", "rights"), ', ', this.dt("FileShare", "share"), ', ', d("bufferSize"), ', ', this.dt("FileOptions", "options"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doConstructor15(data)
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println(this.codename, ' = new FileStream(', d("Path"), ', ', this.dt("FileMode", "Mode"), ', ', this.dt("FileSystemRights", "rights"), ', ', this.dt("FileShare", "share"), ', ', d("bufferSize"), ', ', this.dt("FileOptions", "options"), ', ', this.dt("FileSecurity", "security"), ');')
	if(linked("onError"))
		blk.dec().println('} catch (Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func dt(name, data)
	if(linked(data))
		return(d(data))
	end
	prop = this.props(data)
	if(prop.type == 14)
		return(code(name) + '.' + this.props(data).value)
	elseif(prop.type == 20 and not prop.isdef)
		return(sys.get_undef_manager(data))
	else
		error(this.name + ' - property ' + data + ' does not defined')
	end
end