Form.ValidateChildren Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Validates all selectable child controls in the form.
Overloads
ValidateChildren() |
Causes all of the child controls within a control that support validation to validate their data. |
ValidateChildren(ValidationConstraints) |
Causes all of the child controls within a control that support validation to validate their data. |
ValidateChildren()
Causes all of the child controls within a control that support validation to validate their data.
public:
override bool ValidateChildren();
[System.ComponentModel.Browsable(true)]
public override bool ValidateChildren ();
[<System.ComponentModel.Browsable(true)>]
override this.ValidateChildren : unit -> bool
Public Overrides Function ValidateChildren () As Boolean
Returns
true
if all of the children validated successfully; otherwise, false
. If called from the Validating or Validated event handlers, this method will always return false
.
- Attributes
See also
Applies to
ValidateChildren(ValidationConstraints)
Causes all of the child controls within a control that support validation to validate their data.
public:
override bool ValidateChildren(System::Windows::Forms::ValidationConstraints validationConstraints);
[System.ComponentModel.Browsable(true)]
public override bool ValidateChildren (System.Windows.Forms.ValidationConstraints validationConstraints);
[<System.ComponentModel.Browsable(true)>]
override this.ValidateChildren : System.Windows.Forms.ValidationConstraints -> bool
Public Overrides Function ValidateChildren (validationConstraints As ValidationConstraints) As Boolean
Parameters
- validationConstraints
- ValidationConstraints
Places restrictions on which controls have their Validating event raised.
Returns
true
if all of the children validated successfully; otherwise, false
. If called from the Validating or Validated event handlers, this method will always return false
.
- Attributes
See also
Applies to
Σχόλια
https://aka.ms/ContentUserFeedback.
Σύντομα διαθέσιμα: Καθ' όλη τη διάρκεια του 2024 θα καταργήσουμε σταδιακά τα ζητήματα GitHub ως μηχανισμό ανάδρασης για το περιεχόμενο και θα το αντικαταστήσουμε με ένα νέο σύστημα ανάδρασης. Για περισσότερες πληροφορίες, ανατρέξτε στο θέμα:Υποβολή και προβολή σχολίων για