creating shapes from coordinates eneterd manually through GP dialog box

Dear All

I am trying to build Geoprocessing tool either by Model builder or by Python that do the following

"Create Polygon from Coordinate values that entered manually within the dialog box of the GP tool"
does any body ever do that?

This is easier and straight forward when text file already generated with the desired format required for polygons "it can be done using the command Write text file to feature" but actually what i am looking for is manually entering the coordinate values that makes the polygon shape inside an entry dialog within the GP tool and then execute the command needed for building the polygon geometry


I had attached the python script used (from one of the samples) in addition to the dialogue box i want to use to enter the coordinates (actually the type of input is recordset) and using GetParameterAsText (0) does not return anything for me ! in addition to that what i am asking for is how to retrieve these entered values through the code and create array list out of them and iterate through this array (iterating has many samples provided by ESRI) , but my major issue is how through python code retrieve the input values and create List out for them (similar to coordList?!
Your assistance is highly appreciated

Thanks

Attached Thumbnails

 

Attached Files

• samplescript.txt‎ (1.2 KB)