C# Enter Data Into Texbox

How can I put the conte开发者_StackOverflow中文版nts of a string into the display of a textbox using C#?

Thanks.

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Set the Text property.

textBox1.Text = "Hello, world!";

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string a = "My Message";


textbox1.Text = a;

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The Textbox.Text property contains the string of the Textbox.

String s = "Hello world";
// To set the text of a textbox
tbString.Text = s;
// To append string to the textbox
tbString.Text += s;