Here is a piece of code.
Hope this helps!
Franck Quintana.
static string SetJavascriptFocus(Control Control, bool HighlightText) {
if(Control == null || Control.ID == null || Control.ID.Length == 0)
throw new ApplicationException("Impossible to give the focus to a control
which has no ID.");
StringBuilder oSb = new StringBuilder();
oSb.Append("document.getElementById(\"");
oSb.Append(Control.ClientID);
oSb.Append("\").focus();\r\n");
if(HighlightText && Control is TextBox) {
oSb.Append("document.getElementById(\"");
oSb.Append(Control.ClientID);
oSb.Append("\").select();\r\n");
}
return JavascriptEmbed(oSb.ToString());
}
/// <summary>
/// Embeds a javascript code with correct tags.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
/// <example>
/// <script type="text/javascript"><!--
/// document.getElementById("standard").focus();
/// //-->
/// </script>
/// </example>
public static string JavascriptEmbed(string value) {
return "<script type=\"text/javascript\"><!--\r" + (value.EndsWith("\r") ?
value : value + "\r") + "//-->\r</script>";
}
