InputFormTextBox.Validate method
When overridden in a derived class, verifies that the value of Value meets all restrictions on field content such as length, format, and data type.
Namespace: Microsoft.SharePoint.WebControls
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaration
Public Overridable Sub Validate
'Usage
Dim instance As InputFormTextBox
instance.Validate()
public virtual void Validate()