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If I send you partial code can you show me where the error is? See details here And if your data is XML - why aren't you use the XML datatype to store it? Wait... This method or property cannot be called on Null values0this method or property cannot be called on null values. Source

Please have a look on my codes and please help. Join them; it only takes a minute: Sign up Why do I receive a Mutator error when modifying an Xml value in Sql up vote 0 down vote favorite I have This method or property cannot be called on Null values. How can tilting a N64 cartridge cause such subtle glitches?

Data Is Null. This Method Or Property Cannot Be Called On Null Values. C#

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more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed What is really curved, spacetime, or simply the coordinate lines? How small could an animal be before it is consciously aware of the effects of quantum mechanics? Data Is Null This Method Or Property Vb Net Advisor professor asks for my dissertation research source-code In a company crossing multiple timezones, is it rude to send a co-worker a work email in the middle of the night?

Singular cohomology and birational equivalence Advisor professor asks for my dissertation research source-code What commercial flight route requires the most (minimum possible) stops/layovers from A to B? This Method Or Property Cannot Be Called On Null Values. Datareader Browse other questions tagged sql sql-server wpf or ask your own question. I just realized, you helped me in my last question I had about this. :) –Si8 Oct 6 '15 at 16:44 @SiKni8 I don't get it. http://stackoverflow.com/questions/24581305/data-is-null-this-method-or-property-cannot-be-called-on-null-values-using-com more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Singular cohomology and birational equivalence Can I switch from past tense to present tense in an epilogue? Linq Data Is Null. This Method Or Property Cannot Be Called On Null Values. This method or property cannot be called on Null values.”1A field or property with the name was not found on the selected data source7C# ASP.Net Parameters.AddWithValue rejecting null value for parameter-1Cannot Does The Amazing Lightspeed Horse work, RAW? Making a large file using the terminal Is the English word "ikebana" a suitable translation for "華道"?

This Method Or Property Cannot Be Called On Null Values. Datareader

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed I tried your code but unfortunately I get the same error :/ –holyredbeard Mar 15 '12 at 12:40 I used ISNULL only for GenreID and Genre columns to show Data Is Null. This Method Or Property Cannot Be Called On Null Values. C# This method or property cannot be called on Null values. > >How do i check for this null value. > >I've tried many things like this.. > >if (dr.GetValue(37) != null) Entity Framework Data Is Null. This Method Or Property Cannot Be Called On Null Values null : reader.GetString(Col2Index), reader.IsDbNull(Col3Index) ?

This method or property cannot be called on Null values. http://electrictricycle.net/cannot-be/cannot-be-called-without-a-receiver-argument-as.html Is adding the ‘tbl’ prefix to table names really a problem? Why was Susan treated so unkindly? Usually it is an empty string private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { string constring = "datasource=localhost;port=3306;username=root;password=root"; string Query = "SELECT * from database.check WHERE patientname IS NOT NULL"; using(MySqlConnection conDataBase Data Is Null This Method Or Property Cannot Be Called On Null Values Sql Server

ArgumentNullException? –John Saunders Feb 22 '12 at 15:43 I'm getting the exception on client_group_details.Add(new ClientGroupDetails( –oshirowanen Feb 22 '12 at 15:44 add a comment| 3 Answers 3 active oldest For example: PartDesc = reader.IsDBNull(17) ? null : reader.GetInt32(genreIDIndex) }); share|improve this answer answered Mar 15 '12 at 12:37 kaj 3,3351915 4 you might need to add the code as reader.IsDBNull(movieGenreIDIndex) ? (int?)null : reader.GetInt32(movieGenreIDIndex) –akd have a peek here declare @X xml; if @X is not null set @X.modify('replace value of text()[1] with "1"'); share|improve this answer answered Oct 6 '15 at 16:30 Mikael Eriksson 99.2k9116181 I have

Please let me know if I have to provide more information. Json Data Is Null. This Method Or Property Cannot Be Called On Null Values. How can I declare independence from the United States and start my own micro nation? up vote 0 down vote favorite Hi I have nulls in a table that I will use to populate a combo box.

I'm not sure what to do here to deal with NULL values as the code above is a stripped down version.

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chris.seater, Oct 2, 2009 #6 shebmanchester Joined: Nov 28, 2011 Messages: 1 Likes Received: 0 thanks :congrats:saved my life Bruce Johnson. This method or property cannot be called on Null value (mysql to textbox)0Data is Null This method or property cannot be called on Null values error keeps appearing Hot Network Questions share|improve this answer edited Jul 4 '14 at 23:15 answered Jul 4 '14 at 22:37 Steve 145k1390166 i tried but i got an error : 'MySql.Data.MySqlClient.MySqlDataReader' does not contain Check This Out At least pass the caught exception on as inner exception: catch(Exception ex){ throw new ApplicationException(ex); } –Daniel Hilgarth Mar 15 '12 at 12:30 add a comment| 3 Answers 3 active oldest

This method or property cannot be called on Null values. // Error in code dr.GetString(20) // Error line In database GetString(20) is not specified Please reply me E-mail Regards , more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation This method or property cannot be called on null values.0this method or property cannot be called on null values. Creating a table with FIXED length column widths Draw some mountain peaks Why do some airlines have different flight numbers for IATA and ICAO?

Use nvarchar(max), varchar(max), and varbinary(max) instead. No, create an account now. Solutions? asked 5 years ago viewed 9768 times active 5 years ago Get the weekly newsletter!

Not the answer you're looking for? up vote 2 down vote You can filter out null using IsDbNull . This method or property cannot be called on Null values. How can I check that the voltage output from this voltage divider is 2.25V?

How do I reverse this javascript code? Can a countable number of intersections of subsets or their complements be the null set? lordslimey posted Oct 3, 2016 How to remove an empty line which is created when i deleted a element from my xml file? This method or property cannot be called on Null values1Visual Studio error cannot call method on int1Data is Null.

I am not sure how to do this. Try: ALTER PROCEDURE usp_GetMovieGenreByMovieID @MovieID int AS BEGIN BEGIN TRY SELECT m.MovieID, coalesce(g.GenreID,0) GenreID, coalesce(mg.MovieGenreID,0) MovieGenreID, coalesce(g.Genre, 'Not Applicable') Genre FROM Movie AS m LEFT JOIN MovieGenre AS mg ON m.MovieId private void code() { sc.Close(); try { sc.Open(); string Query = "SELECT * from CodeTable"; SqlCommand createCommand = new SqlCommand(Query, sc); SqlDataReader dr = createCommand.ExecuteReader(); while (dr.Read()) { String code = what was I going to say again?

share|improve this answer answered Nov 18 '13 at 17:10 D Stanley 105k973125 add a comment| Did you find this question interesting? Browse other questions tagged c# mysql box or ask your own question. Privacy Policy Terms and Rules Help Connect With Us Log-in Register Contact Us Forum software by XenForo™ ©2010-2015 XenForo Ltd.