TextBox.AutoMarkIncomplete

Read and write.Type: Boolean.
Specifies whether it is necessary to generate the MarkIncomplete property status automatically depending on the value that is specified or generated in the text box. If the value is True, the MarkIncomplete property status will change when a value is set or generated in the text box: if text box value is the same as the default value of the current type, the MarkIncomplete will be set to True, otherwise it will be set to False.
Thick client.

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