Forms Data Controls :: Update One Or Two Columns In A Table Without Using Dataadapter / Dataset?
Mar 14, 2010
1. As per my knowledge we use dataadapters/dataset when we want to deal with the huge amount of column/data. Is there anyway that if I want to update one or two columns in a table without using dataadapter/dataset?
2. There is a way that without clicking a button we can get the data using objectdatasource, I mean to say that there is no vb.net data in the code behind then how to debug if there is not data in vb.net in code behind.
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Dec 21, 2010
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[Code]....
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Feb 24, 2010
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[Code]....
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Feb 12, 2010
My code is not updating the sql database. I am definately passing the correct information in to this function, and it runs without errors. If I exec the procedure with the passed in data, it works great. Can someone tell me what is missing?
public DataTable UpdateEmailList(int listId, string connectionString, DataTable EmailList)
{
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SqlConnection conn = new SqlConnection(connectionString);
conn.Open();
SqlDataAdapter da = new SqlDataAdapter(null, conn);
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cmd = new SqlCommand("dbo.fp_ServiceAwards_AddEmailToList", conn);
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//delete
cmd = new SqlCommand("dbo.fp_ServiceAwards_DeleteEmailFromList", conn);
cmd.CommandType = CommandType.StoredProcedure;
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da.DeleteCommand = cmd;
try
{
da.Update(EmailList);
}
catch (Exception ex)
{
string msg = ex.Message;
}
conn.Close();
conn.Dispose();
return EmailList;
}
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[Code]....
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d00 d04 WinMain
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d00 d04 Run
d00 d04
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d00 d04 leaving WinMain
[code]....
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Input array is longer than the number of columns in this table.
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[code]....
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