Re: Visual Basic .net: creating a graph using the Microsoft chart control

  • From: "Ricks Place" <OFBGMail@xxxxxxxxx>
  • To: <programmingblind@xxxxxxxxxxxxx>
  • Date: Mon, 6 Apr 2009 06:02:22 -0400

Hi Pranav:
I do not have the Chart tool in my ToolBox and there is something wrong with my Framework, either 2.0, 3.0 or 3.5. I can not seem to download Silverlight tools and have it completely installed properly. So, I am guessing the 3.5 Chart tool will have problems as well. Where did you download the tool from? I will take a look at it to see if I can get it to install. Otherwise I may have to ReInstall the Framework 3.0 and 3.5 if I can get them UnInstalled properly with no problems.

Rick USA
----- Original Message ----- From: "Pranav Lal" <pranav.lal@xxxxxxxxx>
To: <programmingblind@xxxxxxxxxxxxx>
Sent: Sunday, April 05, 2009 8:34 PM
Subject: RE: Visual Basic .net: creating a graph using the Microsoft chart control


Hi Rick,

I need to create the graph from a series of database tables. I am using
queries to pull the data from the database into a series of lists. I am
giving the key table definitions below. The database is in Microsoft access
2003.
Note:
category is in this context are called domains.
The question stable
this is the master table that contains a list of all the questions.
question_id autoNumber primary key
question_text text, text of question

The domains table
this table contains a list of all the categories or domains.
Domain_id autoNumber, primary key
Domain_text text, description of category

the domainQuestions table
this table links the categories to the questions.
domainQuestion_id autoNumber, primary key,
Domain_id number, foreign key from the domains table
Question_id number, foreign key from the questions table

the responses table
this table records the current state. It reads responses from a Microsoft
Excel spreadsheet.
Response_id autoNumber primary key,
Question_id number, id of question from the questions table this is of
course a foreign key
Domain_id number, foreign key from the domains table
Response number, either 1 or 0 depending on whether a response is yes or no.
yes=1 no=0.

I hope this helps.

Pranav

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