using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using APNSoft.WebControls;
using System.Data.OleDb;
public class WebForm1 : System.Web.UI.Page
{
//DataGrid declaration
protected APNSoftDataGrid dg1;
private void Page_Load(object sender, System.EventArgs e)
{
//Set the DataGrid properties
dg1.ID = "dg1";
dg1.BasePage = base.Page;
dg1.SkinFolder = "~/Skins/APNSoft/";
dg1.KeyFieldName = "ISBN";
//Apply server-side events
dg1.CallTheServer +=
new APNSoft.WebControls.DataGridEventHandler(dg1_CallTheServer);
//Apply a client-side function to be called after the Server Response.
dg1.ClientSideAfterCallBack = "CallTheServerResponse";
//Define SQL query
string SQL = @"SELECT '0' as LineNumbers, ISBN, Title, Synopsis FROM Books";
//Create the DataTable object
DataTable myDataTable = GetDataSource(SQL);
//Set the data source
dg1.DataSource = myDataTable;
dg1.DataBind();
//Format Columns
dg1.Columns["LineNumbers"].LineNumbers = true;
dg1.Columns["LineNumbers"].FormatType = typeof(System.String);
dg1.Columns["LineNumbers"].FormatString = "{0}.";
dg1.Columns["LineNumbers"].CssClass = "LineNumbers";
dg1.Columns["LineNumbers"].Width = 30;
dg1.Columns["LineNumbers"].Sortable = false;
dg1.Columns["LineNumbers"].Resizable = false;
dg1.Columns["LineNumbers"].HeaderText = "";
dg1.Columns["ISBN"].Visible = false;
dg1.Columns["Title"].Width = 220;
dg1.Columns["Title"].HeaderText = "Book title:";
dg1.Columns["Synopsis"].Visible = false;
//Set the client-side function to display the row ID
dg1.ClientSideOnSelectRow = "ClientSideOnSelectRow";
}
//Server-side procedure for Book Details
private void dg1_CallTheServer(object sender, APNSoft.WebControls.DataGridEventArgs e)
{
//Get the Row
GridRow myGridRow = e.GridRow;
//Get book details
string BookDetails = "";
BookDetails += "<img src='" + "./Images/Books/" + myGridRow.Cells["ISBN"].Value.ToString() + ".gif" + "' />";
BookDetails += myGridRow.Cells["Synopsis"].Value.ToString();
//Set book details as parameter
e.Parameter = BookDetails;
}
//Returns a DataTable from MS Access database
private DataTable GetDataSource(string query)
{
OleDbConnection conn = new OleDbConnection();
OleDbDataAdapter MyOleDbDataAdapter = new OleDbDataAdapter();
DataTable myDataTable = new DataTable();
conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" +
System.Web.HttpContext.Current.Server.MapPath("~/DataBase/Books.mdb");
MyOleDbDataAdapter.SelectCommand = new OleDbCommand(query,conn);
conn.Open();
try
{MyOleDbDataAdapter.Fill(myDataTable);}
finally
{conn.Close();}
return myDataTable;
}
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
InitializeComponent();
base.OnInit(e);
}
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
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