C#Windows基本应用程序中的MS Access查询 [英] MS Access query in C# windows base application

问题描述

大家好，
我正在使用C#Windows基本程序，数据库是MS Access.我必须获取一个数据类型为Currency的值，但是我无法从表中检索数据
下面我给出了代码-

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;
}

感谢All

Thanks to All

推荐答案

Hello Indrajit，

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Hello Indrajit,

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thanks
sanjeev
if any doubt let me know.

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