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:

C#


    protected void Page_Load(object sender, EventArgs e)


    {


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


    }






VB.NET


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


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


    End Sub




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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.

2 comments:

PD said...

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

Anonymous said...

CallScript is a JavaScript method