Click here to Skip to main content
16,008,010 members
Home / Discussions / Article Writing
   

Article Writing

 
AnswerRe: Article submission (possibly) Pin
Chetan Patel10-Sep-07 0:48
Chetan Patel10-Sep-07 0:48 
Questionwant source code for implement paypal pro with asp .net Pin
kiranparmar11098230-Aug-07 18:08
kiranparmar11098230-Aug-07 18:08 
AnswerRe: want source code for implement paypal pro with asp .net Pin
Paul Conrad4-Nov-07 6:43
professionalPaul Conrad4-Nov-07 6:43 
Questiondynamic html page source Pin
Muhammad Tariq Nazir29-Aug-07 19:52
Muhammad Tariq Nazir29-Aug-07 19:52 
AnswerRe: dynamic html page source Pin
/randz12-Sep-07 23:00
/randz12-Sep-07 23:00 
QuestionRangeBar control with 4 sliders and data visualization Pin
mikesown123-Aug-07 16:24
mikesown123-Aug-07 16:24 
AnswerRe: RangeBar control with 4 sliders and data visualization Pin
Paul Conrad4-Nov-07 6:44
professionalPaul Conrad4-Nov-07 6:44 
Questionretrieve hidden data from gridview Pin
Sherin P20-Aug-07 1:02
Sherin P20-Aug-07 1:02 
Confused | :confused:

i have to retrieve hidden data from gridview.
hidden data is Usr_No. then i need to update the record based on that condition. now i am getting the hidden data.when i click on update button only first record is updating.when i am trying to update next records error message is showing like Object reference not set to an instance of an object.


my code is

protected void grdCandidate_Update(object sender, GridViewUpdateEventArgs e)
{
try
{

SqlConnection con = new SqlConnection(connStr);
con.Open();
foreach (GridViewRow row in grdCandidate.Rows)
{
int index = e.RowIndex;
int pageindex = grdCandidate.PageIndex;
int pagecount = grdCandidate.PageSize;
int selectedindex = (pageindex) * (pagecount) + index;
DataSet ds2 = (DataSet)ViewState["Data"];
string usr_sno = ds2.Tables[0].Rows[selectedindex]["usr_sno"].ToString();
//string Round_Desg = ((DropDownList)row.FindControl("ddlStatus")).SelectedItem.Value;
string Round_Desg = ((DropDownList)row.FindControl("ddlStatus")).SelectedItem.Value;
Response.Write(Round_Desg);

string sqlUpdate = "update TB_NISI_Interviewdetails set Round_Desg=@Round_Desg where usr_sno=@usr_sno";
SqlCommand cmd = new SqlCommand(sqlUpdate, con);
//cmd.Parameters.AddWithValue("@Company_Name", ddlCompanyName.SelectedItem.Text);
//cmd.Parameters.AddWithValue("@inter_date", txtDate.Text);
cmd.Parameters.AddWithValue("@Round_Desg", Round_Desg);
cmd.Parameters.AddWithValue("@usr_sno", usr_sno);
cmd.ExecuteNonQuery();
con.Close();
BindData();
}
}
catch (Exception ex)
{
string a = ex.ToString();
}
}

plz help me.

AnswerRe: retrieve hidden data from gridview Pin
Paul Conrad28-Nov-07 17:09
professionalPaul Conrad28-Nov-07 17:09 
QuestionPassing data between layers Pin
vagl16-Aug-07 3:40
vagl16-Aug-07 3:40 
AnswerRe: Passing data between layers Pin
richardw4819-Aug-07 4:37
richardw4819-Aug-07 4:37 
AnswerRe: Passing data between layers Pin
Chetan Patel10-Sep-07 0:53
Chetan Patel10-Sep-07 0:53 
QuestionTimesheet Control Pin
Sachin Gokhale15-Aug-07 20:04
Sachin Gokhale15-Aug-07 20:04 
AnswerRe: Timesheet Control Pin
Paul Conrad4-Nov-07 6:44
professionalPaul Conrad4-Nov-07 6:44 
QuestionSequence order of events! Pin
jacool2-Aug-07 5:20
jacool2-Aug-07 5:20 
QuestionStaus bar Pin
Mri1a25-Jul-07 20:57
Mri1a25-Jul-07 20:57 
AnswerRe: Staus bar Pin
SomeGuyThatIsMe27-Jul-07 8:30
SomeGuyThatIsMe27-Jul-07 8:30 
QuestionAdsense Tools Pin
Mri1a16-Jul-07 19:18
Mri1a16-Jul-07 19:18 
AnswerRe: Adsense Tools Pin
Mri1a19-Jul-07 23:50
Mri1a19-Jul-07 23:50 
GeneralRe: Adsense Tools Pin
Paul Conrad23-Jul-07 15:24
professionalPaul Conrad23-Jul-07 15:24 
QuestionUnknown entity class: NHibernate.Examples.QuickStart.User Pin
itbrainsoft12-Jul-07 20:46
itbrainsoft12-Jul-07 20:46 
AnswerRe: Unknown entity class: NHibernate.Examples.QuickStart.User Pin
Paul Conrad14-Jul-07 19:51
professionalPaul Conrad14-Jul-07 19:51 
AnswerRe: Unknown entity class: NHibernate.Examples.QuickStart.User Pin
Shouvik Das19-Jul-07 0:47
Shouvik Das19-Jul-07 0:47 
QuestionPaypal in Gridview Pin
JakeCon423-Jul-07 5:50
JakeCon423-Jul-07 5:50 
AnswerRe: Paypal in Gridview Pin
Paul Conrad23-Jul-07 15:27
professionalPaul Conrad23-Jul-07 15:27 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.