this appear when i hit the comma ->int REGISTERTableAdapter.FillByR(RFIDdbDataSet.REGISTERDataTable dataTable)

how to use the intellisense?

i refer to this book-'visual c# 2005 how to program'(pearson international edition) //the program to loads data for the rows with the specified last name into the addressbookDataSet.Address table private void findButton_Click(object sender, EventArgs e) { //fill the DataSet's DataTable with only rows containing the user-specified last name addressTableAdapter.FillByLastName(addressBookDataSet.Address, findTextBox.Text); } but when i implement this coding to my program error happens: private void enterButton_Click(object sender, EventArgs e) { this.rEGISTERTableAdapter.FillByRFID(this.rFIDdbDataSet.REGISTER, this.rfidTextBox.Text); } it said:-Error-1 No overload for method 'FillByRFID' takes '2' arguments I've already added query to the table adapter using the instruction in the book,i really don't understand why this error happens :(

im doing a project about RFID system registration.. database-ms access database name=registerDBDataSet table=ASAS column=GAMBAR in my form i have a gambarPictureBox,which retrieve the image from my pc(use browse button) from openFileDialog.. when run the program the image is open in the pictureBox and i want to save the image to database.. which way can i use? since many coding that i search from internet using sql command,is there any other way to retrieve image from picture box and insert it into database? the error happen when this code run: private void saveButton_Click(object sender, EventArgs e) { this.aSASTableAdapter.Insert(nameTextBox.Text, tptLhrTextBox.Text, trhLhrTextBox.Text, jantinaTextBox.Text, kaumTextBox.Text, agamaTextBox.Text, wargaTextBox.Text, statusTextBox.Text, ICTextBox.Text,gambarPictureBox.Image); this.aSASTableAdapter.Fill(this.registerDBDataSet.ASAS); } ---->Error 1:The best overloaded method match for 'Registration.registerDBDataSetTableAdapters.ASASTableAdapter.Insert(string, string, string, string, string, string, string, string, string, byte[])' has some invalid arguments ---->Error 2: Argument '10': cannot convert from 'System.Drawing.Image' to 'byte[]' C:\Documents and Settings\fathiah.FATHIA-582A635D\Desktop\Registration\registerForm.cs how to solve it.. please help me..