/// <summary>7
/// Overridden OnPreRender method. Build data-options and add it into extender target as an data-options attribute.
/// </summary>
/// <param name="e"></param>
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
if (DesignMode)
{
return;
}
var dataOptions = JQueryScriptBuilder.BuildDataOptionsAttribute(this);
var targetControl = this.TargetControl as WebControl;
var htmlTargetControl = this.TargetControl as HtmlControl;
if (targetControl == null && htmlTargetControl == null)
{
throw new Exception("Target control type must be WebControl or HtmlControl");
}
_targetControlType = TargetControl.GetType();
TargetControl.Parent.SetRenderMethodDelegate(RenderTargetControl);
var attrs = (targetControl != null)
? (targetControl is CheckBox)
? (targetControl as CheckBox).InputAttributes
: targetControl.Attributes
: (htmlTargetControl != null)
? htmlTargetControl.Attributes
: null;
if (attrs != null)
{
attrs.Add(DataOptionPrefix + _attrControlName, dataOptions);
}
}
/// <summary>
/// Overridden OnPreRender method. Build data-options and add it into extender target as an data-options attribute.
/// </summary>
/// <param name="e"></param>
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
if (DesignMode)
{
return;
}
var dataOptions = JQueryScriptBuilder.BuildDataOptionsAttribute(this);
this.Attributes.Add(DataOptionPrefix + _attrControlName, dataOptions);
}