An exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll

Question

When I execute my code below, this error message occurs:

"An exception of type \'System.Data.SqlClient.SqlException\' occurred in System.Data.dll bu

Answer 1

use try-catch to see real error occurred on you

 try
{
  //Your insert code here
}
catch (System.Data.SqlClient.SqlException sqlException)
{
  System.Windows.Forms.MessageBox.Show(sqlException.Message);
}