internal override void MergeCheckBoxAttributes(TagBuilder tag, RenderContext context)
{
base.MergeCheckBoxAttributes(tag, context);
if (CheckedValue == null)
{
throw new XamlException("The CheckedValue attribute is required for Radio");
}
tag.MergeAttribute("value", CheckedValue.ToString());
}
internal override void MergeCheckBoxAttributes(TagBuilder tag, RenderContext context)
{
base.MergeCheckBoxAttributes(tag, context);
var chv = GetBinding(nameof(CheckedValue));
if (chv != null)
{
tag.MergeAttribute(":value", chv.GetPathFormat(context));
}
else if (CheckedValue != null)
{
tag.MergeAttribute("value", CheckedValue.ToString());
}
else
{
throw new XamlException("The CheckedValue attribute is required for Radio");
}
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
PortalHelper.EnsureScriptManager(Page);
// Initialize checkbox for special values
if ((FieldInfo != null) && (FieldInfo.DataType != FormFieldDataTypeEnum.Boolean))
{
if (CheckedValue == null)
{
CheckedValue = DataHelper.GetNotEmpty(GetValue("CheckedValue"), "");
}
if (UncheckedValue == null)
{
UncheckedValue = DataHelper.GetNotEmpty(GetValue("UncheckedValue"), "");
}
string innerValueString = ValidationHelper.GetString(innerValue, null);
checkbox.Checked = CMSString.Equals(CheckedValue.ToString(), innerValueString);
}
}
/// <summary>
/// Compares inner string value with checked value and sets the check box accordingly.
/// </summary>
private void HandleStringValue()
{
var innerValueString = ValidationHelper.GetString(mInnerValue, null);
checkbox.Checked = CMSString.Equals(CheckedValue.ToString(), innerValueString);
}