TemplateBasedControl.Template Property
Gets or sets the template that renders the control.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No
If the Template property is not set, the property returns the template that is named by the TemplateName property. (If the latter is not specifically set, it returns the value specified in the DefaultTemplateName property.)
Notes to Callers
The default set accessor for the Template property does not set the TemplateName property. For this reason, the two property values could be logically inconsistent. Consider leaving the Template property value unset and instead, set TemplateName. In this way, you are indirectly setting the value of the Template.