ModuleDialogPage.OnDeactivating(CancelEventArgs) Method

Reference

Definition

Namespace:: Microsoft.Web.Management.Client.Win32

Assembly:: Microsoft.Web.Management.dll

Important

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Provides a dialog box that asks the user to confirm or cancel pending changes.

protected:
 override void OnDeactivating(System::ComponentModel::CancelEventArgs ^ e);

protected override void OnDeactivating (System.ComponentModel.CancelEventArgs e);

override this.OnDeactivating : System.ComponentModel.CancelEventArgs -> unit

Protected Overrides Sub OnDeactivating (e As CancelEventArgs)

Parameters

e: CancelEventArgs

A CancelEventArgs that contains data about the cancel state.

Examples

The following example duplicates the implementation of the OnDeactivating method.

protected override void OnDeactivating(CancelEventArgs e) {

    if (HasChanges && !ReadOnly) {
        DialogResult result = ShowMessage(
            "Save Changes?",
                MessageBoxButtons.YesNoCancel,
                MessageBoxIcon.Warning,
                MessageBoxDefaultButton.Button1
                );
        if (result == DialogResult.Yes) {
            if (CanApplyChanges) {
                if (!ApplyChanges()) {
                    e.Cancel = true;
                } else {
                    // Update the task list so that no 
                    // out of sync alerts are shown
                    _showDirtyPageAlert = false;
                    Update();
                }
            } else {
                ShowMessage("Invalid Data In Custom DialogPage");
                e.Cancel = true;
                return;
            }
        } else if (result == DialogResult.Cancel) {
            e.Cancel = true;
        } else if (result == DialogResult.No) {
            _showDirtyPageAlert = true;
        }
    }
}

Remarks

If the Microsoft.Web.Management.Client.Win32.ModulePage.HasChanges property is true and the Microsoft.Web.Management.Client.Win32.ModulePage.ReadOnly property is false, the dialog box is displayed; otherwise, the method returns.

Applies to

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