newbie question

  • Thread starter Thread starter Rafael Chemtob
  • Start date Start date
R

Rafael Chemtob

hi,
i'm new to .net. i'm getting this error in my app.
Line 21: NameValueCollection nvc = new NameValueCollection();
Line 22: nvc.Add("@MerchantCouponID", merchantCouponID);
Line 23: context.Response.Redirect("http://" +
DAL.RetrieveData("sp_AddClick", nvc).Tables[0].Rows[0]["CreativeUrl"]);
Line 24:
Line 25: }
Source File: g:\CouponsTest\website\Coupons\thank_you.ashx Line: 23

Stack Trace:

IndexOutOfRangeException: There is no row at position 0.
System.Data.DataRowCollection.get_Item(Int32 index) +98
thank_you.ProcessRequest(HttpContext context) in
g:\CouponsTest\website\Coupons\thank_you.ashx:23

System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionSte
p.Execute() +152
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously) +64



the error is in line 23.
i'm not really sure what the problem is? how do i find out the value of
merchantCouponID.
please help
rafael
 
Rafael,

We need to the code these errors originate from before this can be resolved.

Thanks,

--------------------
From: "Rafael Chemtob" <[email protected]>
Subject: newbie question
Date: Wed, 7 Dec 2005 16:48:17 -0500
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hi,
i'm new to .net. i'm getting this error in my app.
Line 21: NameValueCollection nvc = new NameValueCollection();
Line 22: nvc.Add("@MerchantCouponID", merchantCouponID);
Line 23: context.Response.Redirect("http://" +
DAL.RetrieveData("sp_AddClick", nvc).Tables[0].Rows[0]["CreativeUrl"]);
Line 24:
Line 25: }
Source File: g:\CouponsTest\website\Coupons\thank_you.ashx Line: 23

Stack Trace:

IndexOutOfRangeException: There is no row at position 0.
System.Data.DataRowCollection.get_Item(Int32 index) +98
thank_you.ProcessRequest(HttpContext context) in
g:\CouponsTest\website\Coupons\thank_you.ashx:23

System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionSt e
p.Execute() +152
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously) +64



the error is in line 23.
i'm not really sure what the problem is? how do i find out the value of
merchantCouponID.
please help
rafael
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