Some of the information collected in the Forum collection when beginners asp.net

1. Open a new window and transfer parameters:
Transfer parameters:
Response.Write ("<script>window.open" (' *.aspx?id= ') +this. dropdownlist1.selectindex+ "&id1=" +...+ "') </script>")
Receive parameters:
String a = Request.QueryString ("id");
String B = Request.QueryString ("Id1");
2. Add a dialog box for the button
BUTTON1.ATTRIBUTES.ADD ("onclick", "return confirm (' Confirm? ')");
Button.attributes.add ("onclick", "If" (Confirm (' Are you sure ...? ')) {return true;} Else{return false;} ")
3. Delete table Selected records
int intempid = (int) Mydatagrid.datakeys[e.item.itemindex];
String deletecmd = "DELETE from Employee where emp_id =" + intempid.tostring ()
4. Delete the form record warning
private void datagrid_itemcreated (Object Sender,datagriditemeventargs e)
{
Switch (e.item.itemtype)
{
Case ListItemType.Item:
Case ListItemType.AlternatingItem:
Case ListItemType.EditItem:
TableCell Mytablecell;
Mytablecell = e.item.cells[14];
LinkButton Mydeletebutton;
Mydeletebutton = (LinkButton) mytablecell.controls[0];
MYDELETEBUTTON.ATTRIBUTES.ADD ("onclick", "return Confirm" (' You are sure you want to delete this message '); ");
Break
Default
Break
}
}
5. Click on a table row link another page
private void Grdcustomer_itemdatabound (object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)