C#

lucas moretti wrote:

public void button1_Click(object sender, EventArgs e)
{
Form1 Form1 = new Form1();
Form1.richTextBox1.AppendText("-Attachment-");
}

lucas moretti wrote:

Form1.richTextBox1.AppendText("-Attachment-");

public partial class Form2 : Form
{
    public void UpdateTextBox(string text)
    {
        richTextBox1.AppendText(text);
    }

    public void button1_Click(object sender, EventArgs e)
    {
        Form Form2 = new Form2(this);
        Form2.Show();
    }
}

public partial class Form2 : Form
{
    public Form2()
    {
        InitializeComponent();
    }

    Form1 form1 = null;
    public Form2(Form1 form1) : this()
    {
        this.form1 = form1;
    } 

    public void button1_Click(object sender, EventArgs e)
    {
        form1.UpdateTextBox("-Attachment-");
    }
}

DEEPNORTH wrote:

How can i invoke the events of these controls such as keyPress event?

private void TextBox_KeyPress(Object sender, KeyPressEventArgs e)
{
   ...
}

TextBox t = new TextBox();
t.KeyDown += new KeyPressEventHandler(TextBox_KeyPress);

queries365 wrote:

I need to start a process.

Abhijit Jana wrote:

queries365 wrote:
I need to start a process.

using System.Diagnostics NameSpace, then use Process Class

public static void RunProccess(string ExePath)<br />
        {<br />
            System.Diagnostics.Process.Start(ExePath);<br />
        }