link for Prevent Server Files to delete from client pc http://www.bigresource.com/ASP-prevent-my-client-to-delete-file-yAVtPdFN.html
links
Gridview
Gridview Dynamically Insert Update Deleted. http://csharpdotnetfreak.blogspot.com/2009/05/gridview-sqldatasource-insert-edit.html
2 list box item transfer together
Add Item into ListBox Write below code in page load event for adding items in listbox1 if (!Page.IsPostBack) { ListBox1.Items.Add(“Baroda”); ListBox1.Items.Add(“Anand”); ListBox1.Items.Add(“Ahmedabad”); ListBox1.Items.Add(“Pune”); } Now create another list box and one button to transfer multiple selected item from previous listbox Write downbelow code in Button Click event……….. int sel = 0; for (int i = …