Does Not Support Calls To Hasrows

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SQL Server Compact does not support calls to HasRows ...

    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."} System.SystemException {System.InvalidOperationException}

[Solved] SQL Server Compact edition - CodeProject

    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:

I'm trying to verify if a table is empty by selecting a field

    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
    Why are you trying to verify if a table is empty by selecting a field? Why not just use the reader and select all rows or execute scalar. Then you check if reader read. Either way you can use this to get the same result as you did above without filling a table Rdr = Cmd.ExecuteResultSet(SqlServerCe.ResultSetOptions.Scrollable) If Rdr.HasRows Then

"If HasRows Then" Evaluates As True? - BigResource.com

    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

Asp.net - SQL Server CE Does Not Support DataReader.HasRows?

    http://vb.net.bigresource.com/asp-net-SQL-Server-CE-does-not-support-DataReader-HasRows--4EX4k3vio.html
    If Compile A VB6 App On Win7 - ADODB.Connection Errors With "Class Does Not Support Automation Or Does Not Support Expected Interface" VS 2008 - Fetch List Of Directoies From 1 Special Ftp Server Wich Does Not Support LIST Command "If HasRows Then" Evaluates As True?.net - Datareader In VB And SQL?.net - Going Through A DataReader Twice

[Solved] Define connection string in windows form ...

    https://www.codeproject.com/questions/880804/define-connection-string-in-windows-form-applicati
    Hi Altaf please kindly provide more details..."show the lower side of the try block. A solution I found states that you should use a while loop with the datareader.

Test for No Records Within SQL Database

    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 ...

Using Always Encrypted with the **Microsoft .NET Data ...

    https://docs.microsoft.com/en-us/sql/connect/ado-net/sql/sqlclient-support-always-encrypted
    When accessing encrypted columns, the Microsoft .NET Data Provider for SQL Server transparently finds and calls the right column master key store provider to decrypt column encryption keys. Typically, your normal application code does not directly call column master key store providers.

multiple member picker - API Questions - our.umbraco.com

    https://our.umbraco.com/forum/developers/api-questions/9996-Multiple-member-picker
    Jun 21, 2010 · Thank you very much fro your reply! It's not working, so it must be the database that is causing the problem. Google is also showing that more people encounter this problem with CE. Gonna try with MySql... Thanks for logging the issue.

Very slow OracleDataReader.Read or HasRows ??? Oracle ...

    https://community.oracle.com/thread/838419
    Jul 26, 2011 · The first READ() call is taking 2 minutes? And the rest of the read calls are instantaneous. The datatypes in the select query are very simple: NOT NULL NUMBER(9) NOT NULL VARCHAR2(30) NOT NULL DATE DATE VARCHAR2(60) VARCHAR2(15) ENCRYPT Does ANYone have any …



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