Add OnKeyUp to an ASP.NET TextBox

Here's a simple technique to add OnKeyUp to an ASP.NET Textbox. In the Page_Load add the following code:


    protected void Page_Load(object sender, EventArgs e)


        TextBox1.Attributes.Add("onKeyUp", "CallScript(this)");



    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

        TextBox1.Attributes.Add("onKeyUp", "CallScript(this)")

    End Sub

About The Author

Suprotim Agarwal
Suprotim Agarwal, Developer Technologies MVP (Microsoft Most Valuable Professional) is the founder and contributor for DevCurry, DotNetCurry and SQLServerCurry. He is the Chief Editor of a Developer Magazine called DNC Magazine. He has also authored two Books - 51 Recipes using jQuery with ASP.NET Controls. and The Absolutely Awesome jQuery CookBook.

Follow him on twitter @suprotimagarwal.


PD said...

what is "CallScript" in this context? A method in the code-behind file?

Anonymous said...

CallScript is a JavaScript method