ValidationForm Class

A form which can be used to define validation rules for cells within a worksheet.

Namespace: MindFusion.Spreadsheet.Wpf.StandardForms
Assembly: MindFusion.Spreadsheet.Wpf.StandardForms

 Syntax

C#

public class ValidationForm : Window, INotifyPropertyChanged, IComponentConnector

Visual Basic

Public Class ValidationForm
    Inherits Window
    Implements INotifyPropertyChanged, IComponentConnector

 Remarks

This form can be used to add, edit, and remove data validation for a cell or a range of cells. To use the form, create an instance of the ValidationForm class, by providing the related workbook and the initial IValidation object, and call the ShowDialog method. To apply the changes made through the form, call the Apply method. The following image shows the form:

 Example

The code below demonstrates how to display the validation form for an existing CellRange instance.

C#

var form = new ValidationForm(workbook, cellRange.Validation);
if (form.ShowDialog(this) == true)
{
    using (workbook.StartChangeOperation(worksheet))
        form.Apply(cellRange.Validation);
}

Visual Basic

Dim form = New ValidationForm(workbook, cellRange.Validation)
If form.ShowDialog(Me) = True Then

    Using workbook.StartChangeOperation(worksheet)
        form.Apply(cellRange.Validation)
    End Using

End If

 Inheritance Hierarchy

System.Object
    System.Windows.Threading.DispatcherObject
        System.Windows.DependencyObject
            System.Windows.Media.Visual
                System.Windows.UIElement
                    System.Windows.FrameworkElement
                        System.Windows.Controls.Control
                            System.Windows.Controls.ContentControl
                                System.Windows.Window
                                    MindFusion.Spreadsheet.Wpf.StandardForms.ValidationForm