Databases
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    <p>Firstly you need to know, how to make an <a href="http://csharp.net-informations.com/data-providers/csharp-oledb-connection.htm" rel="nofollow noreferrer">OleDbConnection</a> in C#.</p> <p>you don't need to create variables!. You can directly assign all your rows or the selected one to one of the many datacontrols available in ASP.NET and winforms both. </p> <p>DataControls automatically show your db.table data in a tabular layout on a page or a form. you can also control the look of this automatically created layout.</p> <p>you can fetch your data from the db and create a dataset like this:</p> <pre><code>string query = "SELECT * from Table1 WHERE ID=?"; OleDbConnection odc = new OleDbConnection(strConn); odc.Open(); OleDbDataAdapter dAdapter = new OleDbDataAdapter(); OleDbCommand cmd = new OleDbCommand(query,odc); cmd.Parameters.Add("?", OleDbType.BSTR, 5).Value ="asdf"; dAdapter.SelectCommand = cmd; ds = new DataSet(); dAdapter.Fill(ds); dataGridView1.DataSource = ds.Tables[0]; </code></pre> <p>now in above code, <code>strConn</code> is the connectionString to the access db file. every kind of storage requires a unique kind of connectionstring. you can find out the one suitable for you <a href="http://connectionstrings.com/" rel="nofollow noreferrer">here</a>.</p> <p>Once you are clear with that. you need to learn about <a href="http://www.asp.net/web-forms/overview/aspnet-data-controls" rel="nofollow noreferrer">ASP.NET DataControls</a> and winforms <a href="https://stackoverflow.com/questions/367559/good-datagridview-tutorial">dataGridView</a> and many others.</p>
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    1. POHow to save the result of a MS-Access select query in variables in C#.net?
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    1. USManish Mishra
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    1. COi want to save results in variables because the next step is to insert the results in a different database
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    2. COso what's the problem, you have the DataSet with you, it contains all your data, you can iterate through that and save your data in another table
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    3. COthe other table has more columns and different structure
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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