Expand|Select|Wrap|Line Numbers
- using System;
- using System.Collections;
- using System.Configuration;
- using System.Data;
- using System.Linq;
- using System.Web;
- using System.Web.Security;
- using System.Web.UI;
- using System.Web.UI.HtmlControls;
- using System.Web.UI.WebControls;
- using System.Web.UI.WebControls.WebParts;
- using System.Xml.Linq;
- namespace iso_generator
- {
- public partial class attendance : System.Web.UI.Page
- {
- CheckBox cb1;
- System.Data.OleDb.OleDbConnection con;
- System.Data.OleDb.OleDbDataAdapter da;
- System.Data.DataSet ds;
- static int inc = -1;
- static int maxRows;
- protected void Page_Load(object sender, EventArgs e)
- {
- con = new System.Data.OleDb.OleDbConnection();
- con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\ISO\\DB\\db1.mdb";
- con.Open();
- string division = ddlDivision.Text;
- string year = ddlYear.Text;
- string subj = ddlSubject.Text;
- String query = "select * from student " +
- "where syear = '" + year + "' AND div ='" + division + "' order by roll";
- da = new System.Data.OleDb.OleDbDataAdapter(query, con);
- ds = new DataSet();
- da.Fill(ds, "student");
- maxRows = ds.Tables["student"].Rows.Count;
- }
- protected void ATTENDANCE_SUBMIT_Click(object sender, EventArgs e)
- {
- // Create a new HtmlTable object.
- HtmlTable table1 = new HtmlTable();
- table1.ID = ("YOURID");
- // Set the table's formatting-related properties.
- table1.Border = 1;
- table1.CellPadding = 1;
- table1.CellSpacing = 1;
- table1.BorderColor = "red";
- // Start adding content to the table.
- HtmlTableRow row;
- HtmlTableCell cell;
- int i = 0;
- for (int m = 0; m < 10; m++)
- {
- // Create a new row and set its background color.
- row = new HtmlTableRow();
- row.BgColor = "lightyellow";
- for (int j = 0; j < 5; j++)
- {
- if (i < maxRows)
- {
- // Create a cell and set its text.
- DataRow dRow;
- dRow = ds.Tables["student"].Rows[i];
- cb1 = new CheckBox();
- cb1.Checked = false;
- cb1.ID = "" + dRow.ItemArray.GetValue(0).ToString(); //setting gr no to chechked box id//
- cb1.Text = dRow.ItemArray.GetValue(2).ToString() + " : " +
- dRow.ItemArray.GetValue(1).ToString();
- cb1.Height = 50;
- cb1.AutoPostBack = true;
- cb1.CheckedChanged += new EventHandler
- (cb1_CheckedChanged);
- cell = new HtmlTableCell();
- cell.Controls.Add(cb1);
- // Add the cell to the current row.
- row.Cells.Add(cell);
- i++;
- }
- }
- // Add the row to the table.
- table1.Rows.Add(row);
- }
- // Add the table to the page.
- //this.Controls.Add(table1);
- form1.Controls.Add(table1);
- }
- protected void cb1_CheckedChanged
- (object sender, EventArgs e)
- {
- string marks;
- if (cb1.Checked)
- {
- DataRow drow = ds.Tables["student"].Rows[0]; //go to 1st row of database//
- string variable = drow.ItemArray.GetValue(0).ToString(); //get 1st student GR_NO value in variable//
- for (inc = 0; variable != cb1.ID; inc++) //scan from 1st student GR_NO till the NON-CHECKED chckbox student GR_NO IN DATABASE//
- {
- drow = ds.Tables["student"].Rows[inc];
- variable = drow.ItemArray.GetValue(0).ToString();
- }
- if (ddlSubject.Text == "SUB1")
- {
- marks = drow.ItemArray.GetValue(7).ToString(); //7TH COLUMN IN DATABASE IS SUBJECT1 COLUMN//
- marks = marks + 1; //INCREMENT THE ATTENDANCE BY 1//
- drow[7] = marks;
- }
- }
- }
- }