FileUpload.OnPreRender(EventArgs) Method
Definition
Important
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Raises the PreRender event for the FileUpload control.
protected public:
override void OnPreRender(EventArgs ^ e);protected internal override void OnPreRender(EventArgs e);override this.OnPreRender : EventArgs -> unitProtected Friend Overrides Sub OnPreRender (e As EventArgs)The OnPreRender method notifies the FileUpload control to perform any necessary pre-rendering steps before saving view state and rendering content.
Applies to
| Product | Versions |
|---|---|
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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