FileUpload::OnPreRender Method (EventArgs^)
.NET Framework (current version)
Raises the PreRender event for the FileUpload control.
Assembly: System.Web (in System.Web.dll)
Parameters
- e
-
Type:
System::EventArgs^
An System::EventArgs object that contains the event data.
The OnPreRender method notifies the FileUpload control to perform any necessary pre-rendering steps before saving view state and rendering content.
.NET Framework
Available since 2.0
Available since 2.0
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