Revision: 36312
Updated Code
at November 20, 2010 09:54 by housecor
Updated Code
public static class Extensions { /// <summary> /// Searches recursively in this control to find a control with the name specified. /// </summary> /// <param name="root">The Control in which to begin searching.</param> /// <param name="id">The ID of the control to be found.</param> /// <returns>The control if it is found or null if it is not.</returns> public static Control FindControlR(this Control root, string id) { System.Web.UI.Control controlFound; if (root != null) { controlFound = root.FindControl(id); if (controlFound != null) { return controlFound; } foreach (Control c in root.Controls) { controlFound = c.FindControlR(id); if (controlFound != null) { return controlFound; } } } return null; } }
Revision: 36311
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at November 20, 2010 09:53 by housecor
Initial Code
public static class Extensions { /// <summary> /// Searches recursively in this control to find a control with the name specified. /// </summary> /// <param name="root">The Control in which to begin searching.</param> /// <param name="id">The ID of the control to be found.</param> /// <returns>The control if it is found or null if it is not.</returns> public static Control FindControlR(this Control root, string id) { System.Web.UI.Control controlFound; if (root != null) { controlFound = root.FindControl(id); if (controlFound != null) { return controlFound; } foreach (Control c in root.Controls) { controlFound = c.FindControlR(id); if (controlFound != null) { return controlFound; } } } return null; } }
Initial URL
http://aspadvice.com/blogs/name/archive/2008/03/31/Creating-a-Recursive-FindControl-Extension-Method.aspx
Initial Description
And usage: protected void Page_Load(object sender, EventArgs e) { Label theLabel = form1.FindControlR("ControlToFind") as Label; if (theLabel != null) { theLabel.Text = "Found it!"; } }
Initial Title
Find control recursively via extension method
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Initial Language
C#