jqueryajaxdata.aspx.cs
protected void Page_Load(object sender, EventArgs e)
{
Response.ClearContent();
Response.Clear();
string CustomerID = Request.QueryString["CustomerID"];
if (Request.QueryString["CustomerID"] != null)
{
// GetCustomer(CustomerID);
Response.Write(GetCustomer(CustomerID));
// Response.Write("No data get");
}
else
{
Response.Write("No data get");
}
}
public string GetCustomer(string CustomerID)
{
string response = "<p>No customer selected</p>";
string connect = "Server=baiju;Database=Northwind;Trusted_Connection=True";
string query = "SELECT CompanyName, Address, City, Region, PostalCode,Country, Phone, Fax FROM Customers where customerid=@CustomerID ";
if (CustomerID != null && CustomerID.Length == 5)
{
StringBuilder sb = new StringBuilder();
using (SqlConnection conn = new SqlConnection(connect))
{
using (SqlCommand cmd = new SqlCommand(query, conn))
{
cmd.Parameters.AddWithValue("CustomerID", CustomerID);
conn.Open();
SqlDataReader rdr = cmd.ExecuteReader();
if (rdr.HasRows)
{
sb.Append("<p>");
sb.Append("<strong>" + "Company " + "</strong>");
sb.Append("<strong>" + "Address " + "</strong>");
sb.Append("<strong>" + "City " + "</strong>");
sb.Append("<strong>" + "Region " + "</strong>");
sb.Append("<strong>" + "PostalCode " + "</strong>");
sb.Append("<strong>" + "Country " + "</strong>");
sb.Append("<strong>" + "Phone " + "</strong>");
sb.Append("<strong>" + "Fax " + "</strong><br/>");
while (rdr.Read())
{
sb.Append(rdrCompanyName"].ToString());
sb.Append(rdr["Address"].ToString());
sb.Append(rdr["City"].ToString());
sb.Append(rdr["Region"].ToString());
sb.Append(rdr["PostalCode"].ToString());
sb.Append(rdr["Country"].ToString());
sb.Append(rdr["Phone"].ToString());
sb.Append(rdr["Fax"].ToString() + "<br/>");
response = sb.ToString();
}
}
}
}
}
return response;
}
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