C# klickbare Zeile in gridview

Question

Ich kam zu diesem dank sehr schönes Tutorial. Aber das Problem ist, dass die Seite neu geladen wird, also klick funktioniert, aber der Rest des Codes geht nicht durch ... Irgendwelche Ideen warum?

protected void OnRowDataBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e) 
    { 
     if (e.Row.RowType == DataControlRowType.DataRow) 
     { 
      e.Row.Attributes["onclick"] = Page.ClientScript.GetPostBackClientHyperlink(GridView1, "Select$" + e.Row.RowIndex); 
      e.Row.ToolTip = "Click to select this row."; 
     } 
    } 
    protected void OnSelectedIndexChanged(object sender, EventArgs e) 
    { 

      int index = GridView1.SelectedRow.RowIndex; 
      string Firstname = GridView1.SelectedRow.Cells[0].Text; 
      string Surname = GridView1.SelectedRow.Cells[1].Text; 
      string ID = GridView1.SelectedRow.Cells[2].Text; 
      string Occupation = GridView1.SelectedRow.Cells[3].Text; 
      string Place = GridView1.SelectedRow.Cells[4].Text; 
      string Phone = GridView1.SelectedRow.Cells[5].Text; 
      string Cellular = GridView1.SelectedRow.Cells[6].Text; 
      string Mail = GridView1.SelectedRow.Cells[7].Text; 
      Label1.Text = Firstname; 
      Label2.Text = Surname; 
      Label3.Text = ID; 
      Label4.Text = Occupation; 
      Label5.Text = Place; 
      Label6.Text = Phone; 
      Label7.Text = Cellular; 
      Label8.Text = Mail; 
      Panel1.Visible = true; 


    } 

Answer 1

Sie haben die event handler method, F. E. registrieren auf dem aspx:

<asp:GridView ID="ContactsGridView" 
    DataSourceID="YourGridId" 
    OnSelectedIndexChanged="OnSelectedIndexChanged"   
    OnRowDataBound="OnRowDataBound" 
    runat="server"> 
    <SelectedRowStyle BackColor="Aqua" /> 
    </asp:GridView>