System.Data.Entity.DbUpdateException

{System.Data.Entity.DbUpdateException: An error occurred while saving entities that do not expose foreign key properties for their relationships. The EntityEntries property will return null because a single entity cannot be identified as the source of the exception. Handling of exceptions while saving can be made easier by exposing foreign key properties in your entity types. See the InnerException for details. ---> System.Data.UpdateException: An error occurred while updating the entries. See the inner exception for details. ---> System.ArgumentException: Parameter value '12.50000' is out of range.
at System.Data.SqlClient.TdsParser.TdsExecuteRPC(_SqlRPC[] rpcArray, Int32 timeout, Boolean inSchema, SqlNotificationRequest notificationRequest, TdsParserStateObject stateObj, Boolean isCommandProc)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at System.Data.Mapping.Update.Internal.DynamicUpdateCommand.Execute(UpdateTranslator translator, EntityConnection connection, Dictionary`2 identifierValues, List`1 generatedValues)
at System.Data.Mapping.Update.Internal.UpdateTranslator.Update(IEntityStateManager stateManager, IEntityAdapter adapter)
--- End of inner exception stack trace ---
at System.Data.Mapping.Update.Internal.UpdateTranslator.Update(IEntityStateManager stateManager, IEntityAdapter adapter)
at System.Data.EntityClient.EntityAdapter.Update(IEntityStateManager entityCache)
at System.Data.Objects.ObjectContext.SaveChanges(SaveOptions options)
at System.Data.Entity.Internal.InternalContext.SaveChanges()
--- End of inner exception stack trace ---





Got above error while performing database.save() of Entity Model .

The reason for failure was the decimal field in DB which was set for DECIMAL(6,5) whereas the value trying to be saved was 12.00000 .

This is how it works :

e.g.
decimal of (4,1) can hold upto 999.9
decimal of (3,1) can hold upto 99.9

Executing Java .jar within .NET

using System.Diagnostics;



Process process = new Process();

//Path wherein Java is installed in your machine
process.StartInfo.FileName = "java.exe";
//.jar file to be executed
process.StartInfo.Arguments = @"-jar Sample.jar";

process.StartInfo.UseShellExecute = false;

process.StartInfo.RedirectStandardOutput = true;

process.StartInfo.RedirectStandardError = true;

process.Start();

//Get the output from stream
Console.WriteLine(process.StandardOutput.ReadToEnd());

//in case of no error ExitCode will be zero
if(process.ExitCode)
{
//In case of error , get error description
string error = process.StandardError.ReadToEnd();
}

Console.WriteLine(error);

process.WaitForExit();