Windows not validating
Failure to register a method with Validation Event Handler causes an exception (Xml Exception) to be thrown when the XML document is found to be invalid or missing.After setting the Validation Type property, the Schema's property and Validation Event Handler of the Xml Reader Settings object, we are ready to create a validating Xml Reader.This program validates the XML document against the schema successfully.However, when the user selects the XML document catalog1.xml, validation fails for the book element in the lines containing more than one title element.The Add method receives as arguments a namespace URI that identifies the schema ( and the name and location of the schema file (in the current directory).Create and set the properties of an Xml Reader Settings object.
Error [0x0f0082] SYSPRP Action Platform:: Launch Module: Failure occurred while executing ‘Sysprep_Clean_Validate_Opk’ from C:\Windows\System32\spopk.dll; dw Ret = 0x139f Error SYSPRP Sysprep Session:: Validate: Error in validating actions from C:\Windows\System32\Sysprep\Action Files\Cleanup.xml; dw Ret = 0x139f Error SYSPRP Run Platform Actions: Failed while validating Sysprep Session actions; dw Ret = 0x139f Error [0x0f0070] SYSPRP Run External Dlls: An error occurred while running registry sysprep DLLs, halting sysprep execution.
I want to check what the user is writing in a textbox before I save it in a database. I guess I can always write some ifs or some try-catch blocks, but I was wondering if there's a better method.
I've read something about Validating Events, but I am not sure how can I use them. Validating Event When you change the focus by using the keyboard (TAB, SHIFT TAB, and so on), by calling the Select or Select Next Control methods, or by setting the Container Control.
Set the Xml Reader Settings object's Validation Type property to the value Validation Type.
Schema, indicating that we want the Xml Reader to perform validation with a schema as it reads an XML document.