Get value of cell in select row in nested gridview

HI here is my problem

in my gridview1 I have template field with another gridview(gridview2).

in gridview2 I insert commandfield with delete button and I don't now how to write code for delete row.

My gridview1 I populate by objectdatasource and I write my DataAccessLayer in separate class. I also have DeleteScanLogRow function but need value from gridview2 cell . I try something like:

GridView grv2 = (GridView)GridView1.FindControl("GridView2");

string id =grv2.SelectedRow.Cells[0].Text;

but this dosent work!!!

Here is my code from DataAccessLayer class

public class ScanLog

{

public int ScLogID { get; set; }

public int NalogID { get; set; }

public string tip{get;set;}

public string KatBR{get;set;}

public string FormatFrm{get;set;}

public string NazivFilma{get;set;}

public string Napomene{get;set;}

public string Bckp{get;set;}

//public string FilmID{get;set;}

public string ScanFor{get;set;}

public bool SkenTon{get;set;}

public List<ScanLogRow>ScanLogRow

{

get { return ScanLogDataAccessLayerRow.GetAllScanLogRow(this.ScLogID); }

}

public class ScanLogRow

{

public int ScLogRowID { get; set; }

public int ScLogID { get; set; }

public string datum { get; set; }

public int metraza { get; set; }

public int sfrm { get; set; }

public int efrm { get; set; }

public int cfrm { get; set; }

public decimal size { get; set; }

public string brrol { get; set; }

public string path { get; set; }

}

public class ScanLogDataAccessLayer

{

public static List<ScanLog> GetAllScanLog()

{

List<ScanLog> ListaScLog = new List<ScanLog>();

string CS = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;

using (SqlConnection con = new SqlConnection(CS))

{

SqlCommand com = new SqlCommand("SELECT DISTINCT * from tblScLog order by NalogID DESC",con);

con.Open();

SqlDataReader dr = com.ExecuteReader();

while (dr.Read())

{

ScanLog sc = new ScanLog();

sc.ScLogID = Convert.ToInt32(dr["ScLogID"]);

sc.NalogID = Convert.ToInt32(dr["NalogID"]);

sc.tip = dr["tip"].ToString();

sc.KatBR= dr["KatBr"].ToString();

sc.FormatFrm= dr["FormatFrm"].ToString();

sc.NazivFilma = dr["NazivFilma"].ToString();

sc.Napomene = dr["Napomene"].ToString();

sc.Bckp = dr["Bckp"].ToString();

// sc.FilmID = dr["FilmID"].ToString();

sc.ScanFor = dr["ScanFor"].ToString();

if (dr["SkenTon"] != null) { sc.SkenTon = (bool)dr["SkenTon"]; }

else { sc.SkenTon = false; }

ListaScLog.Add(sc);

}

return ListaScLog;

public class ScanLogDataAccessLayerRow

{

public static List<ScanLogRow> GetAllScanLogRow(int SLID)

{

List<ScanLogRow> ListaScLogRow = new List<ScanLogRow>();

string CS = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;

using (SqlConnection con = new SqlConnection(CS))

{

SqlCommand com = new SqlCommand("Select * from tblScLogRow where ScLogID=@ScLogID", con);

SqlParameter par = new SqlParameter();

par.ParameterName = "@ScLogID";

par.Value = SLID;

com.Parameters.Add(par);

con.Open();

SqlDataReader dr = com.ExecuteReader();

while (dr.Read())

{

ScanLogRow sc = new ScanLogRow();

sc.ScLogRowID = Convert.ToInt32(dr["ScLogRowID"]);

sc.ScLogID = Convert.ToInt32(dr["ScLogID"]);

sc.datum = dr["datum"].ToString();

sc.metraza = Convert.ToInt32( dr["metraza"]);

sc.sfrm = Convert.ToInt32(dr["sfrm"]);

sc.efrm = Convert.ToInt32(dr["efrm"]);

sc.cfrm = Convert.ToInt32(dr["cfrm"]);

sc.brrol = dr["brrol"].ToString();

sc.size =Convert.ToDecimal( dr["size"]);

sc.path = dr["path"].ToString();

ListaScLogRow.Add(sc);

}

return ListaScLogRow;

}

public static int UpdateScanLogRow(int ScLogRowID,int ScLogID, DateTime datum, int metraza, int sfrm, int efrm, int cfrm, float size, string brrol, string path)

{

string CS = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;

using (SqlConnection con = new SqlConnection(CS))

{

SqlCommand com = new SqlCommand(@"UPDATE tblScLogRow SET ScLogID=@ScLogID, datum=@datum, metraza=@metraza,

sfrm=@sfrm, efrm=@efrm, cfrm=@cfrm, size=@size, brrol=@brrol, path=@path WHERE ScLogRowID=@ScLogRowID", con);

com.Parameters.AddWithValue(@"ScLogRowID",ScLogRowID);

com.Parameters.AddWithValue(@"ScLogID", ScLogID);

com.Parameters.AddWithValue(@"datum", datum);

com.Parameters.AddWithValue(@"metraza", metraza);

com.Parameters.AddWithValue(@"sfrm",sfrm );

com.Parameters.AddWithValue(@"efrm",efrm );

com.Parameters.AddWithValue(@"cfrm",cfrm );

com.Parameters.AddWithValue(@"size",size );

com.Parameters.AddWithValue(@"brrol",brrol );

com.Parameters.AddWithValue(@"path", path);

con.Open();

return com.ExecuteNonQuery();

}

public static void DeleteScanLogRow(int ScLogRowID)

{

string CS = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;

using (SqlConnection con = new SqlConnection(CS))

{

SqlCommand com = new SqlCommand("DELETE FROM tblScLogRow where ScLogRowID=@ScLogRowID", con);

com.Parameters.AddWithValue(@"ScLogRowID", ScLogRowID);

con.Open();

com.ExecuteNonQuery();

}

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Manas Mohapatra11y ago
Accepted answer
Hi,

Below link will help you:

http://www.codeproject.com/Articles/667314/Bind-nested-grid-view-and-find-value-from-control
+2
Manas Mohapatra11y ago
If my answer helped you please accept as correct answer.
0
Boguda Boguda11y ago
thanks this help me
0