Searching for Not Support Calls To Hasrows Property information? Find all needed info by using official links provided below.
https://stackoverflow.com/questions/7599994/sql-server-compact-does-not-support-calls-to-hasrows-property-if-the-underlying
HasRows '(DR).HasRows' threw an exception of type 'System.InvalidOperationException' bool {System.InvalidOperationException} base {"SQL Server Compact does not support calls to HasRows property if the underlying cursor is not scrollable."}
https://www.codeproject.com/questions/608921/sqlplusserverpluscompactplusedition
SQL Server Compact does not support calls to HasRows property if the underlying cursor is not scrollable. Detail of Exception System.InvalidOperationException was caught Message="SQL Server Compact does not support calls to HasRows property if the underlying cursor is not scrollable." Source="System.Data.SqlServerCe" StackTrace:
https://social.msdn.microsoft.com/Forums/en-US/4b11a29d-153b-481f-bd86-eca8792a0dad/im-trying-to-verify-if-a-table-is-empty-by-selecting-a-field
SQL Server Mobile Edition does not support calls to HasRows property if the underlying cursor is not scrollable." I said this earlier: "I believe the hasrows property reflects the number of rows returned in a query and in SQLCE it has constraints." "And you know why, because nobody realize that when you Select Max(Field) it returns 'NULL' "
http://vb.net.bigresource.com/asp-net-SQL-Server-CE-does-not-support-DataReader-HasRows--4EX4k3vio.html
SQL Server Compact does not support calls to HasRows property if the underlying cursor is not scrollable. So how am I supposed to check if data exists before actually reading the DataReader? EDIT:the whole code:
https://social.msdn.microsoft.com/Forums/en-US/bce215ea-6d77-4a9e-94a3-2500b6ef5a09/test-for-no-records-within-sql-database
Mar 19, 2011 · Hi, when using the ExecuteReader() command with an SQL database, with an example as follows: DUReader01 = DUCommand01.ExecuteReader() DUReader01.Read() DUCounter01 = DUReader01.Item("Counter") I am looking for a simple code example that will test to determine if the database first is empty ... · You even should use it, the hasrows method, a datareader ...
https://community.oracle.com/thread/271643
Oct 15, 2004 · Does anyone know if the OracleDataReader has a property with the same functionality as M$ OracleClient HasRows property? Or how I could get that type of functionality. I'm using ODP.NET 9.2.0.4.0. Upgrading to 10g is not an option at this time.
http://vb.net.bigresource.com/If-HasRows-Then-Evaluates-as-true--7sifngOyO.html
"If HasRows Then" Evaluates As True? Sep 7, 2011. The above code does not appear to be evaluating correctly, at all for that matter. The code block is being processed regardless of the HasRows state. Any idea whats going on? I'm assuming its a setting in the Web.config or VS Dev environment thats the behavior.If I change it to
https://forums.asp.net/t/607929.aspx?DataReader+HasRows+Record+Count+
Jun 17, 2004 · When I try the hasRows Property it says BC30456: 'HasRows' is not a member of 'System.Data.IDataReader'. So I tried it the way I have it here and it always acts like the datareader is empty and sets the variable accordingly. I bound the datareader to a datagrid and it did in fact have a record so it should have done trnumber + 1 but did not.
https://forums.asp.net/t/1175522.aspx?sqldatareader+Hasrows+vs+Read+
Oct 30, 2007 · Straight off the bat I'd say readability.We all know that Read() will return False if there are no more rows to fetch, but Reader.HasRows is much more telling as to what it does than Read().. Under the surface though, they're doing quite different things. HasRows is simply telling you whether or not there are any rows to read, whereas Read() advances the internal cursor to the next row in the ...
https://dfarq.homeip.net/what-to-do-with-an-unsolicited-offer-to-buy-property/
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