Vb net textbox event validating

Vb net textbox event validating

There, select each of the Bound Fields and click the "Convert this field into a Template Field" link.Figure 3: Convert Each of the Details View's and Grid View's Bound Fields Into Template Fields (Click to view full-size image) Converting a Bound Field into a Template Field through the Fields dialog box generates a Template Field that exhibits the same read-only, editing, and inserting interfaces as the Bound Field itself.

Likewise, Check Box Fields, which are disabled in the standard, read-only interface, are converted into enabled checkboxes in the editing and inserting interfaces.

s of those validation controls that detected invalid data.

This summary data can be displayed as text on the web page or through a modal, client-side messagebox.

You'll find that the appearance and behavior of the Template Fields is identical to the experience when Bound Fields were used instead.

When constructing data entry forms, it is important that users enter any required fields and that all provided inputs are legal, properly-formatted values.

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Template Fields, which were the topic of discussion in the Using Template Fields in the Grid View Control and Using Template Fields in the Details View Control tutorials, can consist of multiple templates defining separate interfaces for different row states.

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