public void bindGridView2()
{
try
{
if (txbLocation.Text == "")
{
Label1.Text = "Enter a location!";
}
else
{
Playlist pl = new Playlist();
DataSet ds = pl.LoadByLocationMP(txbLocation.Text);
bool check = IsEmpty(ds);
if (!check)
{
GridView1.DataSource = ds;
GridView1.DataBind();
Label1.Text = "";
ViewState["flag"] = "false";
}
else
{
Label1.Text = "No data found!";
}
}
}
catch (Exception e)
{
Label1.Text = "The Server is down! Try again later!";
}
}
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
Playlist pl = new Playlist();
DataSet ds;
if (Page.IsPostBack)
{
// Retrieve and display the property value.
flag = (string)ViewState["flag"];
}
if (flag == "true")
{
ds = pl.LoadAllMP();
}
else
{
ds = pl.LoadByLocationMP(txbLocation.Text);
}
int currentPage = GridView1.PageIndex;
int pos = currentPage * 10;
DataRow dr = ds.Tables[0].Rows[GridView1.SelectedIndex + pos];
int index = (int)dr["id_playlist"];
Music mus = new Music();
DataSet ds2 = mus.LoadById_playlist(index);
GridView2.DataSource = ds2;
GridView2.DataBind();
}