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I have a Business & Presentation Layer. I am trying to access a method in the Business Layer from the Presentation Layer.
// Presentation Layer Code
Grade grd = new Grade();
grd = Businesslayer.GetGradeID((int)gradeId);

Grade is a Class & GetGradeID is the method in the BusinessLayer.

Error I am getting is <<Cannot Implicitly convert type BusinessLayer.Grade to PresentationLayer.Grade>>

Any help please.
Posted 3-Oct-11 11:02am
Edited 3-Oct-11 11:29am
v2
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Solution 1

Hi,

Do I am right to say that from your Businesslayer you are retrieving
this list of Grade?
If I am right the Declaration on Presentation Layer should be:


  var  grd = Businesslayer.GetGradeID((int)gradeId);

grd example contents List of Grade

Hope this could help...

Remember to mark as helpful if it help....

Regards,
Algem
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v4
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Solution 2

Hi Algem.

You understood me correctly. However, im using c# with a normal desktop application so i changed the var to an Object and worked perfectly fine.

Regards
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0 Mika Wendelius 400
1 OriginalGriff 205
2 DamithSL 203
3 CPallini 145
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0 Mika Wendelius 380
1 OriginalGriff 205
2 DamithSL 203
3 CPallini 125
4 Afzaal Ahmad Zeeshan 89


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