How to insert null value in asp.net c#

In that case it will work fine. V Can use this if v r having Stored Procedure. I have to run the Query Straightway. Simplest solution would be replacing the following line queryString.

Append DBNull. Value ;. Build the query dynamically and do not add the values which has empty values. It means, check if the value is not "" or null then ony add the column name in insert query so. Needs to be dynamically created such a way that it creates the following query,. Sorry for digging in such an old thread. But I had the same problem and her is the solution, if anybody still needs it. The content you requested has been removed.

Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. NET Managed Providers. NET managed providers, especially System. SqlClient, System. Text , ddl. AddWithValue " Status", status ; cmd. Now ; cmd.

Open ; cmd. ExecuteNonQuery ; con. DataTable dt. AddRange New System. Add 21, dt. Add 22, dt. Add 23, dt. Add 26, dt. Add 27, GridView1. ToInt32 TryCast row. Text txtAmount.

Text Then ddl. Text AndAlso Not String. Text Then Insert Convert. ConnectionStrings "constr". AddWithValue " Status", status cmd. Now cmd. Open cmd. Posted 9-Jun pm future Add your solution here. OK Paste as. Treat my content as plain text, not as HTML.

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Chances are they have and don't get it. Provide an answer or move on to the next question. Let's work to help developers, not make them feel stupid. Related Questions. Assigning null value to datetime object. How do I assign values to label dynamically in C. How to assign null value to class object of type datetime.

Novice - C assignment help -. Want to pass null value for Datetime. How to assign same json property name, one having value and other being null? Function not assigning value properly. Notice: trying to access array offset on value of type null. How to assign a null to 'var' datatype? Null reference exception error for the array of custom datetime class.