phattrienweb

MỌI NGƯỜI CÙNG ĐỌC VÀ SUY NGẪM.

1.Trong vụ cướp nhà băng được cho là ở Cộng hòa Nhân dân Trung Hoa, một tên cướp hét lên: "Tất cả đứng im, nên nhớ tiền thuộc về Nhà nước, còn mạng sống thuộc về chúng mày!"
Mọi người trong ngân hàng nghe xong liền im lặng nằm xuống.

 ...

When you are sure you HTML-encode everywhere you pass strings to HTML, then set validateRequest="false".
In .NET 4 you may need to do a little more. Sometimes it's necessary to also add to web.config

Please see this link:

Social Network Login Status Detector Demo:

http://www.tomanthony.co.uk/tools/detect-social-network-logins/

http://www.jb51.net/list/list_159_1.htm
http://www.aspsnippets.com/jQueryFAQs.aspx?s=1
http://blog-of-darius.blogspot.com/search/label/C%23

Asp.net

var persons = new DataTable();
 
string lastName = string.Empty;
 
DataRow[] foundRows = persons.Select("Person_Id = 100");
if (foundRows.Length == 1)
{
    lastName = foundRows[0]["Last_Name"].ToString();
}

        
public static T GetFirstResultValue(DataTable table,string colToSearch, string colToReturn, TY searchValue) where TY: IComparable
{
    T ret = default(T);
 
    IEnumerable rows = from row in table.AsEnumerable()
                                        where row.Field(colToSearch).CompareTo(searchValue) == 0
                                        select row;
 
    if (rows.Count() == 1)
    {
        ret = (T) rows.First()[colToReturn];
    }
 
    return ret;
}

1, https://github.com/peachananr/autofix_anything
2, http://lirancohen.github.io/stickUp/#installation
3, http://codegeekz.com/top-jquery-plugins/

4, http://thedesignblitz.com/best-jquery-plugins-september-2013/
5, http://craigsworks.com/projects/qtip/docs/tutorials
6, http://fnagel.github.io/MultiDialog/demos/index.html
7, http://swaydeng.github.io/imgcolr/   (https://github.com/swaydeng/imgcolr)
8,http://owlgraphic.com/owlcarousel/#demo
9, http://jquery-plugins.net/
10, http://www.htmldrive.net/

Posted by Max on Wednesday, September 01, 2010 6:50 AM
If you need to get the identity value from a query, you can use SCOPE_IDENTITY().

In your stored procedure add:

SET @id=SCOPE_IDENTITY()
RETURN @id

and when you create the procedure, declare:

@id int output

-Example-

In this example we create a Stored Procedure to add a new category (idcategory,categoryname). The procedure return the identity value, in this case the id of the category:

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER OFF
GO
CREATE PROCEDURE [dbo].[anm_InsertCategory] (
@categoryname nvarchar(256),
@idcategory int output
)
AS
BEGIN
SET NOCOUNT ON;
INSERT INTO [anm_Categories] ([category]) VALUES (@categoryname)
SET @idcategory=SCOPE_IDENTITY()
RETURN @idcategory
END

In this way we use the stored procedure in C#:

string strConn = ConfigurationManager.ConnectionStrings["csname"].ToString();
SqlConnection conn = new SqlConnection(strConn);
SqlCommand command = new SqlCommand("anm_InsertCategory", conn);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@categoryname", SqlDbType.NVarChar).Value = cat_name;
command.Parameters.Add("@idcategory", SqlDbType.Int).Direction = ParameterDirection.Output;
conn.Open();
command.ExecuteNonQuery();
string idcat = command.Parameters["@idcategory"].Value.ToString();

Now the value of the string idcat is the identity value of the new category just added and you can use this value in another query.

Copy and paste this code into proxy.ashx.cs. using System; using System.IO; using System.Net; using System.Web; namespace WebApplication1 { public class proxy : IHttpHandler { public void ProcessRequest(HttpContext context) { HttpResponse response = context.Response; // Check for query string string uri = Uri.UnescapeDataString(context.Request.QueryString.ToString()); if (string.IsNullOrWhiteSpace(uri)) { response.StatusCode = 403; response.End(); return; } // Filter requests if (!uri.ToLowerInvariant().Contains("wikimedia.org")) { response.StatusCode = 403; response.End(); return; } // Create web request WebRequest webRequest = WebRequest.Create(new Uri(uri)); webRequest.Method = context.Request.HttpMethod; // Send the request to the server WebResponse serverResponse = null; try { serverResponse = webRequest.GetResponse(); } catch (WebException webExc) { response.StatusCode = 500; response.StatusDescription = webExc.Status.ToString(); response.Write(webExc.Response); response.End(); return; } // Exit if invalid response if (serverResponse == null) { response.End(); return; } // Configure reponse response.ContentType = serverResponse.ContentType; Stream stream = serverResponse.GetResponseStream(); byte[] buffer = new byte[32768]; int read = 0; int chunk; while ((chunk = stream.Read(buffer, read, buffer.Length - read)) > 0) { read += chunk; if (read != buffer.Length) { continue; } int nextByte = stream.ReadByte(); if (nextByte == -1) { break; } // Resize the buffer byte[] newBuffer = new byte[buffer.Length * 2]; Array.Copy(buffer, newBuffer, buffer.Length); newBuffer[read] = (byte)nextByte; buffer = newBuffer; read++; } // Buffer is now too big. Shrink it. byte[] ret = new byte[read]; Array.Copy(buffer, ret, read); response.OutputStream.Write(ret, 0, ret.Length); serverResponse.Close(); stream.Close(); response.End(); } public bool IsReusable { get { return false; } } } } Without closing the web browser, append the name of the proxy service and the web resource (highlighted below) that you need access to. For example: http://localhost:51220/proxy.ashx?http://upload.wikimedia.org/wikipedia/en/f/f0/New-esri-logo.jpg