MS Access query in C# windows base application

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Hi All,
I am using C# windows base program and database is MS Access.I have to get a value which data type is Currency but I m not able to retrieve the data from the table
below I given the code--

private void calc()
        {
            double price;
            string str;
      //here I m suppose to get the particular "unitprice" data which is Currency type
            str = "Select unitprice from partmaster where partnumber=" + cmbPartNo.SelectedItem.ToString();
            OleDbCommand cmd = new OleDbCommand(str,con);
            OleDbDataAdapter da = new OleDbDataAdapter();
            da.SelectCommand = cmd;
}

Thanks to All

Posted 1-Aug-11 19:49pm

IndrajitDasgupat

Updated 1-Aug-11 19:59pm

Toniyo Jackson

v2

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Toniyo Jackson 2-Aug-11 2:01am

What is the datatype of partnumber in database?

IndrajitDasgupat 2-Aug-11 2:14am

partnumber type is number for me the problem is unitprice which type is currency and I want to store it in a variable so further I can go for other calculation with this

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SanjeevSingh · Accepted Answer · 2011-08-01T19:56:00

Solution 1

Hello Indrajit,

I like to suggest you please go through with
Click here[^] this before any furthur development. trust me you'll not require help on this after understanding the topic.
try to learn from the link.

thanks
sanjeev
if any doubt let me know.

Posted 1-Aug-11 19:56pm

SanjeevSingh