Example of the express version

Example of the express version

Postby lucasgb2 » Sat 21 Nov 2015 11:50

I can not make an example of the express version. Version 1.4 is not supported. I would love to make a test with the express version.
lucasgb2
 
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Re: Example of the express version

Postby AlexP » Tue 24 Nov 2015 09:02

Hello,

Please describe in more details the problems you have faced with when using the EntityDAC - and we will try to help you solve them.
AlexP
Devart Team
 
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Re: Example of the express version

Postby lucasgb2 » Tue 24 Nov 2015 10:33

For exemple.

https://www.devart.com/entitydac/docs/?democlassespas.htm in example own constructor method as follows.

constructor TDept.Create(AMetaType: TMetaType);
begin
inherited Create(AMetaType);

FDeptno := TIntegerAttribute.Create(Attributes, MetaType.MetaAttributes.Get('Deptno'));
FDname := TStringAttribute.Create(Attributes, MetaType.MetaAttributes.Get('Dname'));
FLoc := TStringAttribute.Create(Attributes, MetaType.MetaAttributes.Get('Loc'));
FEmps := TDeptEmps.Create(Self, MetaType.MetaCollections.Get('Emps'));
end;

If I INSTALLING Expert version can not have access to TIntegerAttribute, TStringAttribute types.
lucasgb2
 
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Re: Example of the express version

Postby AlexP » Thu 26 Nov 2015 06:39

We have changed class attribute types. Now, for not null attributes scalar types are used: Integer, String, etc. For attributes, which can be Null, the types described in the EntityDAC.NullableTypes module (IntegerNullable, StringNullable) are used.

P.S. We will correct the help in the next version.
AlexP
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Re: Example of the express version

Postby lucasgb2 » Thu 26 Nov 2015 10:44

You have to fast Sending OR Show hum Example with The Last version do EntityDAC . I am very excited about this framework. I am using an express version , with an intension to acquire a Standard Edition.
lucasgb2
 
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Re: Example of the express version

Postby AlexP » Tue 13 Sep 2016 11:05

Hello,

We have already corrected the documentation
AlexP
Devart Team
 
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Joined: Tue 10 Aug 2010 11:35


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