class doc
{
bool load_doc ( string filename )
}
Loads and XML document from a file.
Examples:
$document1 = new DOMDocument();
$docoument1->load(‘book.xml’);
echo $document1->saveXML();
?>
Posted By:V.Mahesh
Posted by Mahesh ( Tryangled )Posted By: V.Mahesh
Posted by Mahesh ( Tryangled )stringBuilder name=new stringBuilder();
//select checkbox from gridview control
for (int i = 0; i < GridView1.Rows.Count; i++){
GridViewRow row_names = GridView1.Rows[i];
bool isChecked = ((CheckBox) row_names.FindControl(“chkSelect”)).Checked;
if (isChecked)
{
str.Append(GridView1.Rows[i].Cells[2].Text);
}
}
//Results
Response.Write(str.ToString());
<HeaderTemplate>
<input id=”cheackall” onclick=”javascript:selectcheckbox(this);” runat=”server” type=”checkbox” />
</HeaderTemplate>
<script language=javascript>
function selectcheckbox(chk){
var item1 = Chk.children;
var theBox=(Chk.type==“checkbox”)?Chk:Chk.children.item[0];
xState=theBox.checked;
elm=theBox.form.elements;
for(i=0;i<elm.length;i++)
if(elm[i].type==“checkbox” && elm[i].id!=theBox.id)
{
//elm[i].click();
if(elm[i].checked!=xState)
elm[i].click();
//elm[i].checked=xState;
}
}
</script>
Posted By: V.Mahesh
Posted by Mahesh ( Tryangled )void Application_BeginRequest(Object sender,EventArgs e)
{
string cpath;
String CustomPath;
Cpath = Request.Path;
cPath = cPath.ToLower();
if (cPath.IndexOf( “/subfolder/” ) > -1)
{
CustomPath = “getContent.aspx?id=” +
Path.GetFileNameWithoutExtension( cPath ); // rewrite the URL
Context.RewritePath( cPath );
}
}
Posted By:V.MaheshPosted by Mahesh ( Tryangled )
Example for create dynamic progress page for asp.net as follows.
private void Page_Load(object sender, System.EventArgs e)
{
Response.Write(”
“);
}
Posted By:V.Mahesh
Posted by Mahesh ( Tryangled )Gets or sets the index of the selected row in a Grid View control.Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)
Examples:
Code:[VB.NET]
<%@ Page language=“VB” %> <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> <script runat=“server”> Sub CustomersGridView_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) ‘ Get the currently selected row using the SelectedRow property. Dim row As GridViewRow = CustomersGridView.SelectedRow ‘ Display the company name from the selected row. ‘ In this example, the third column (index 2) contains ‘ the company name. Message.Text = “You selected “ & row.Cells(2).Text & “.” End Sub Sub CustomersGridView_SelectedIndexChanging(ByVal sender As Object, ByVal e As GridViewSelectEventArgs) ‘ Get the currently selected row. Because the SelectedIndexChanging event ‘ occurs before the select operation in the GridView control, the ‘ SelectedRow property cannot be used. Instead, use the Rows collection ‘ and the NewSelectedIndex property of the e argument passed to this ‘ event handler. Dim row As GridViewRow = CustomersGridView.Rows(e.NewSelectedIndex) ‘ You can cancel the select operation by using the Cancel ‘ property. For this example, if the user selects a customer with ‘ the ID “ANATR”, the select operation is canceled and an error message ‘ is displayed. If row.Cells(1).Text = “ANATR” Then e.Cancel = True Message.Text = “You cannot select “ + row.Cells(2).Text & “.” End If End Sub </script> <html > <head runat=“server”> <title>GridView Select Example</title> </head> <body> <form id=“form1″ runat=“server”> <h3>GridView Select Example</h3> <asp:gridview id=“CustomersGridView” datasourceid=“CustomersSource” autogeneratecolumns=“true” autogenerateselectbutton=“true” allowpaging=“true” selectedindex=“0″ onselectedindexchanged=“CustomersGridView_SelectedIndexChanged” onselectedindexchanging=“CustomersGridView_SelectedIndexChanging” runat=“server”> <selectedrowstyle backcolor=“LightCyan” forecolor=“DarkBlue” font-bold=“true”/> </asp:gridview> <br/> <asp:label id=“Message” forecolor=“Red” runat=“server”/> <!– This example uses Microsoft SQL Server and connects –> <!– to the Northwind sample database. Use an ASP.NET –> <!– expression to retrieve the connection string value –> <!– from the Web.config file. –> <asp:sqldatasource id=“CustomersSource” selectcommand=“Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]” connectionstring=“<%$ ConnectionStrings:NorthWindConnectionString%>” runat=“server”/> </form> </body>
</html>
Code:[C#.NET]
<%@ Page language=“C#” %> <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> <script runat=“server”> void CustomersGridView_SelectedIndexChanged(Object sender, EventArgs e) { // Get the currently selected row using the SelectedRow property. GridViewRow row = CustomersGridView.SelectedRow; // Display the company name from the selected row. // In this example, the third column (index 2) contains // the company name. Message.Text = “You selected “ + row.Cells[2].Text + “.”; } void CustomersGridView_SelectedIndexChanging(Object sender, GridViewSelectEventArgs e) { // Get the currently selected row. Because the SelectedIndexChanging event // occurs before the select operation in the GridView control, the // SelectedRow property cannot be used. Instead, use the Rows collection // and the NewSelectedIndex property of the e argument passed to this // event handler. GridViewRow row = CustomersGridView.Rows[e.NewSelectedIndex]; // You can cancel the select operation by using the Cancel // property. For this example, if the user selects a customer with // the ID “ANATR”, the select operation is canceled and an error message // is displayed. if (row.Cells[1].Text == “ANATR”) { e.Cancel = true; Message.Text = “You cannot select “ + row.Cells[2].Text + “.”; } } </script> <html > <head runat=“server”> <title>GridView Select Example</title> </head> <body> <form id=“form1″ runat=“server”> <h3>GridView Select Example</h3> <asp:gridview id=“CustomersGridView” datasourceid=“CustomersSource” autogeneratecolumns=“true“ autogenerateselectbutton=“true“ allowpaging=“true“ selectedindex=“0″ onselectedindexchanged=“CustomersGridView_SelectedIndexChanged” onselectedindexchanging=“CustomersGridView_SelectedIndexChanging” runat=“server”> <selectedrowstyle backcolor=“LightCyan” forecolor=“DarkBlue” font-bold=“true“/> </asp:gridview> <br/> <asp:label id=“Message” forecolor=“Red” runat=“server”/> <!– This example uses Microsoft SQL Server and connects –> <!– to the Northwind sample database. Use an ASP.NET –> <!– expression to retrieve the connection string value –> <!– from the Web.config file. –> <asp:sqldatasource id=“CustomersSource” selectcommand=“Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]” connectionstring=“<%$ ConnectionStrings:NorthWindConnectionString%>” runat=“server”/> </form> </body> </html>
Posted By: V.MaheshPosted by Mahesh ( Tryangled )
session_save_path() returns the path of the current directory used to save session data.
use
on the top of file in the subfolder one level down.
By this way the session can be maintained to all level of folders.
the other way is to change php.ini file . but most of servers will not allow to do so .
Courtesy : Research Result from Tryangled Solutions Pvt Ltd
Posted by Suresh B