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How to clear a Multiple TextBox values in a single click in C# .NET

, 22 Sep 2011 CPOL
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A generic text clear method for those ASP.NET controls which implement the ITextControl interface:private void Clear(ControlCollection controlCollection) where T : ITextControl{ if (controlCollection == null) return; ...

A generic text clear method for those ASP.NET controls which implement the ITextControl interface:

private void Clear<T>(ControlCollection controlCollection)
    where T : ITextControl
    if (controlCollection == null) return;
    controlCollection.Cast<Control>().ToList().ForEach(control =>
        var textCollection = control.Controls.OfType<T>();
        if (textCollection.Count() > 0)
            textCollection.ToList<T>().ForEach(textBox => textBox.Text = string.Empty);

Usage: a button click from an ASP.NET page:

protected void btnClear_Click(object sender, EventArgs e)


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


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Comments and Discussions

GeneralThis is more generic way to handle controls in a page. Pin
Mukund Thakker26-Sep-11 19:52
memberMukund Thakker26-Sep-11 19:52 
GeneralRe: Thanks Mukund :) Pin
Mohammad A Rahman26-Sep-11 19:54
memberMohammad A Rahman26-Sep-11 19:54 

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