Databases
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    <pre><code>Try using a BindingSource BindingSource bindingSource = new BindingSource(); DataSet dataSet = new DataSet(); DataAdapter da1 = new DataAdapter("Select * from Customers", conn1); DataAdapter da2 = new DataAdapter("Select * form Orders", conn1); da1.Fill(dataSet,"Customers"); da2.Fill(dataSet,"Orders"); //Let we set Customers table as bindiningSource datasource bindingSource.DataSource = dataSet.Tables["Customers"]; private void RadioButtonCustomers_CheckedChanged(object sender, EventArgs e) { if(radioButtonCustomers.Checked==true) bindingSource.DataSource =dataSet.Tables["Customers"]; } private void RadioButtonOrders_CheckedChanged(object sender, EventArgs e) { if(radioButtonOrders.Checked==true) bindingSource.DataSource = dataSet.Tables["Orders"]; } //First param of Binding is to which prop of TextBox to bind the value //Second param is the data source //Third param is the data member or the column name of the table as datasource, so //we have to get that table from casting the bindingSource datasource prop and casting it //to DataTable obj and after that to take the ColumnName prop of the desired column textBox1.DataBindings.Add(new Binding("Text",bindingSource,((DataTable)bindingSource.DataSource).Columns[0].ColumnName)); textBox2.DataBindings.Add(new Binding("Text",bindingSource,((DataTable)bindingSource.DataSource).Columns[1].ColumnName)); etc... </code></pre> <p>Even if you change the datasource prop of bindingSource, textboxes will remain binded to rowvalue of first and second column</p> <p>Hope this help.</p>
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    1. POHow to bind data column to textbox?
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    1. USNikola Mitev
    1. USNikola Mitev
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    1. COI tried this code and my observation is: 1. I get value of first row in textbox when I click another row. After this, the values do not change in textbox even when another row is selected. 2. It throws error when I click radiobutton2 and it attempts to set datasource property of bindingsource.
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      1. USSushil Pugalia
    2. COuse DataGridView1_SelectionChanged event and inside get the current row using bindingSource Position prop. After that assign datarow cell value to each textbox. Datarow dr = ((DataTable)bindingSource.DataSource).Rows[bindingSource.Position]; textbox1.Text = dr[0].ToString(); textBox2.Text = dr[1].ToString();
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      1. USNikola Mitev
    3. COSir, Assigning cell value to textbox was done by me without using bindingsource. Please see my answer below. I wish to know why values are not displayed after datagridview is clicked first time when I am using bindingsource as guided by you.
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      1. USSushil Pugalia
 

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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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