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    <p>Form1 triggers Form2 to open. Form2 has overloaded constructor which takes calling form as argument and provides its reference to Form2 members. This solves the communication problem. For example I've exposed Label Property as public in Form1 which is modified in Form2.</p> <p>With this approach you can do communication in different ways.</p> <p><strong><a href="http://demo.ruchitsurati.net/files/FormsCommunication.zip" rel="noreferrer">Download Link for Sample Project</a></strong></p> <p>//<strong>Your Form1</strong></p> <pre><code>public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { Form2 frm = new Form2(this); frm.Show(); } public string LabelText { get { return Lbl.Text; } set { Lbl.Text = value; } } } </code></pre> <p>//<strong>Your Form2</strong></p> <pre><code>public partial class Form2 : Form { public Form2() { InitializeComponent(); } private Form1 mainForm = null; public Form2(Form callingForm) { mainForm = callingForm as Form1; InitializeComponent(); } private void Form2_Load(object sender, EventArgs e) { } private void button1_Click(object sender, EventArgs e) { this.mainForm.LabelText = txtMessage.Text; } } </code></pre> <p><a href="http://demo.ruchitsurati.net/files/frm1.png" rel="noreferrer">alt text http://demo.ruchitsurati.net/files/frm1.png</a></p> <p><a href="http://demo.ruchitsurati.net/files/frm2.png" rel="noreferrer">alt text http://demo.ruchitsurati.net/files/frm2.png</a></p>
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    1. POCommunicate between two windows forms in C#
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    1. COAwesome answer! Thats exactly what I'm looking for! Thanks! Also I love that black them on XP (it almost makes me miss XP).
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    2. COIt's the Zune theme for XP. :)
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    3. COThis leads to tight coupling of the forms Form1 and Form2, I guess instead one should use custom events for such kind of scenarios.
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      1. USNeeraj Gulia
 

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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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