MVC :: Radiobuttons Inserting 0 Instead Of Null If No User Input?
Mar 31, 2010
I have a group of radiobuttons. The field they are 'bound' to is of datatype tinyint (sql server), byte .NET. It is set to NOT accept nulls in the database column (col1) and no default value has been set for the column, or indeed, anywhere else.View code as follows:
<ul> <li><%= Html.RadioButton("col1", "1")%></li> <li><%= Html.RadioButton("col1", "2")%></li> <li><%= Html.RadioButton("col1", "3")%></li></ul><%= Html.ValidationMessage("col1", "*") %>
If the user doesn't select any of them, I would expect null to be that the model would attempt to insert into the database. I would therefore get a validation error that I can display to the user, prompting them to choose one of the options.owever, instead of null, the model inserts a 0 into the database. As this does not fail, no error is raised. Can anyone think why? Blowed if I can.I am not setting the default value to 0 anywhere, not in the mvc app or the database
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Server Error in '/' Application.
Cannot open database "bramandam" requested by the login. The login failed.
Login failed for user 'IIS APPPOOLEmplyee'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Cannot open database "bramandam" requested by the login. The login failed. Login failed for user 'IIS APPPOOLEmplyee'.
Source Error:
Line 82: catch (Exception e)
Line 83: {
Line 84: throw e;
Line 85: }
Line 86: finally
Source File: d:ramandam siteApp_CodeMarvel.cs Line: 84
Stack Trace:
[SqlException (0x80131904): Cannot open database "bramandam" requested by the login. The login failed.
Login failed for user 'IIS APPPOOLEmplyee'.]
Marvel.GETDS(String qry) in d:ramandam siteApp_CodeMarvel.cs:84
EmployeeRegistration.TextBox1_TextChanged(Object sender, EventArgs e) in d:ramandam siteEmployeeRegistration.aspx.cs:90
[Code] ....
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