How to create object for a class which name is stored in a variable

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Dear friends,

Here I have ClassA this is a Class file. This class file name now I am saving in Database.

Now I am retrieving the ClassName from Db. And Now I want to create the Object for this class name. Is it Possible?

Regards,

Anilkumar.D

Posted 28-Nov-11 22:24pm

Anil Honey 206

Updated 28-Nov-11 22:29pm

RaisKazi

v2

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RaisKazi 29-Nov-11 4:29am

Edited: 1) Formatting 2) Spelling Corrections.

RaisKazi 29-Nov-11 4:30am

This does not looks to be good Application-Design approach.

Anil Honey 206 29-Nov-11 4:44am

Why so.is there any problem if we use this format.

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uspatel · Answer 1 · 2011-11-28T22:36:00

Solution 1

try these lines of code

C#

string str = "System.String";

          object[] parameters = new object[] {dr7["classname"].ToString() };

          object o = System.Activator.CreateInstance(Type.GetType(str),parameters);

createinstance()

Posted 28-Nov-11 22:36pm

uspatel

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Anil Honey 206 29-Nov-11 5:01am

iam getting error object cannot be null value.