How to reduce processing time on aspx page?

I will never suggest to show 4000 Records on GridView. This will unnecessary slow your page and as a end user, I really don't want to see 4000 records at a time. Why not using Custom Paging ? Why not providing filtering on Grid View ? By filtering I means, show the data which is relevant to user.

Dear Friend,

As per My Suggestion while inserting data in Gridview Use Arrays Concept.Searching the Data will be Very Fast.Execution of Application will Become More Efficient.


Regards,
Anilkumar.D

protected void Page_Load(object sender, EventArgs e)
{
//1 dimensional Array::::
string[] array = { "Anil","Kumar","Anilkumar","Eresh","Archana" };
Grid1D.DataSource = array;
Grid1D.DataBind();
//2 Dimensional array::::
string[,] arra1 ={

{ "John", "21" },

{ "Smith", "33" },

{ "Ryder", "15" },

{ "Jake", "18"},

{ "Tom","34" }

};
ArrayList arraylist = new ArrayList();
for (int i = 0; i < 5; i++)
{
arraylist.Add(new ListItem(arra1 [i, 0], arra1 [i, 1]));

}
Grid2D.DataSource = arraylist;
Grid2D.DataBind();

//Multi Dimensional Array:::::
string[,] Multiarray = {

{ "John", "21", "Berlin", "Germany" },

{ "Smith", "33" ,"London", "UK"},

{ "Ryder", "15" ,"Sydney", "Australia"},

{ "Jake", "18", "Tokyo", "Japan"},

{ "Tom","34" , "Mumbai", "India"}

};

DataTable dt = new DataTable();
dt.Columns.Add("Name", Type.GetType("System.String"));
dt.Columns.Add("Age", Type.GetType("System.String"));
dt.Columns.Add("City", Type.GetType("System.String"));
dt.Columns.Add("Country", Type.GetType("System.String"));
for (int i = 0; i < 5; i++)
{
dt.Rows.Add();
dt.Rows[dt.Rows.Count - 1]["Name"] = Multiarray[i, 0];
dt.Rows[dt.Rows.Count - 1]["Age"] = Multiarray[i, 1];
dt.Rows[dt.Rows.Count - 1]["City"] = Multiarray[i, 2];
dt.Rows[dt.Rows.Count - 1]["Country"] = Multiarray[i, 3];
}
GridMultiD.DataSource = dt;
GridMultiD.DataBind();


String[] data = { "test-1", "test-2", "test-3", "test-4", "test-5" };
GridViewTest.DataSource = from d in data
select new { myColumn = d };
GridViewTest.DataBind();

}

Friend Understand This Code in proper way and Execute in your Application.

Use one Ajax control then u can get fast working Gridview.