Problem:
 
  In a VS 2005 IDE, if you open an ASPX file (from project) by doule clicking it, it will take long time to open.

Solution:

   Right click the ASPX file, ,Select openwith.. HTML editor. It will increase the ASPX loading time in IDE.

Scenario:

You have Multiple file paths to be loaded in a iframe. But the
last file alone is getting loaded. What happened to the other files?

Solution:

If we use only one iframe to load more files, each and every time the URL is overridden by the successive URL.

Ex:

for(i=0;i<n;i++)

{

sURL = "value obtained from some other source";

window.frames["iframeID"].location.href = sURL;

}

In orde to overcome this issue, we need to create seperate frame for each URL.

for(i=0;i<n;i++)

{

sURL = "value obtained from some other source";

sFrameID = "Frame" + Math.random();
CreateDynamicFrame(sFrameID,sURL);

}

function CreateDynamicFrame(sFrameID,sURL)

{
var NewiFrame = document.createElement("iframe");

NewiFrame.id= sFrameID;

NewiFrame.width = "100%";

NewiFrame.height = "100%";

NewiFrame.src = sURL;

NewiFrame.visible = "false";

document.body.appendChild(NewiFrame);

}

In this case, each URL is loaded properly.

When databinding in ASP.Net, you can either use EVAL or BIND.
If you are using EVAL, think of it as Read-Only – it’s one-way binding.
When you use BIND, it’s two-way binding and you can update the value if needed.

Let’s say you want to rework a file, with new code, but possibly using some or all of the same methods. Therefore, you copy the file, and paste the new one back into the project, renaming it (using VS.Net), figuring that you can work on it over time and not affect your production code.

Remember that, even though you have renamed the file, the code behind class does not get renamed. Therefore, when published, you will have ambiguous code using the same class name. This can possibly give you some strange looking errors that might be hard to track down. One in particular, which might be thrown is the dreaded “‘InitializeCulture’ is not a member of …” followed by your filename.

Going back into the code behind and renaming the class, and then changing the class name in the HTML page directive should fix this.

Figure out how many (let’s say 100 for this example) nodes you’d like to add.
Then, add code similarly, in your Page_Load event:

Dim x as integer    For x=1 to 100          Dim nd as Treenode=new Treenode            nd.Text="Node" & x          nd.value="Node" & x          Treeview1.Nodes.add(nd)     Next 

That’s it – - if you want to add subnodes, you can add a recursive routine to add subnodes for each of the above nodes added.                       

Normal
0

false
false
false

MicrosoftInternetExplorer4

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:”Table Normal”;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:”";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:”Times New Roman”;
mso-ansi-language:#0400;
mso-fareast-language:#0400;
mso-bidi-language:#0400;}

Create a file Handler.ahx

<%@ WebHandler
Language=”C#”
Class=”Handler”
%>

using
System;

using
System.Data;

using
System.Configuration;

using
System.Collections;

using
System.Web;

using
System.Web.Security;

using
System.Web.UI;

using
System.Web.UI.WebControls;

using
System.Web.UI.WebControls.WebParts;

using
System.Web.UI.HtmlControls;

using
System.Data;

using
System.Data.SqlClient;

using
System.IO;

public
class Handler : IHttpHandler

{

    public void ProcessRequest(HttpContext
context)

    {

        SqlConnection
myConnection = new
SqlConnection(ConfigurationSettings.AppSettings["connection"].ToString();

        myConnection.Open();

        string sql = “Select * from
guest.Photos where Pic_ID=@Pic_ID“;

        SqlCommand cmd = new SqlCommand(sql,
myConnection);

        cmd.Parameters.Add(“@Pic_ID”,
SqlDbType.Int).Value = context.Request.QueryString["id"];

Hi..

//write the delete query

SqlConnection conn=new Sqlconnection(“conn string”);
conn.Open();
SqlCommand cmd=new SqlCommand(“delect emp where empid=”+empid+”",conn);
cmd.ExecuteNonQuery();
MessageBox.Show(“Row Deleted“);
}

Hi..first page value in second page

create one New class as A

Class A
{

//int that decalare a variable as username

so..without using Session,Cookies..you can pass value to another page by using static variable