サンプル
ScopePropertiesControl.cs
UserControl/TextBox1using System.Windows.Forms; using Microsoft.ManagementConsole.Advanced; /// <summary> /// Gets the name and birthday. /// </summary> public partial class ScopePropertiesControl : UserControl { /// <summary> /// Defines the parent property page to expose data and state of property sheet. /// </summary> private ScopePropertyPage scopePropertyPage; /// <summary> /// Constructor /// </summary> /// <param name="parentPropertyPage">Container property page for the control</param> public ScopePropertiesControl(ScopePropertyPage parentPropertyPage) { // This call is required by the Windows form designer. InitializeComponent(); // Assign a reference to the parent. scopePropertyPage = parentPropertyPage; } /// <summary> /// Populate control values from the SelectionObject (that is set in UserListView.SelectionOnChanged). /// </summary> public void RefreshData(SampleScopeNode scopeNode) { this.textBox1.Text = scopeNode.DisplayName; scopePropertyPage.Dirty = false; } /// <summary> /// Update the node with the control values. /// </summary> /// <param name="scopeNode">Node being updated by property page</param> public void UpdateData(SampleScopeNode scopeNode) { scopeNode.DisplayName = this.textBox1.Text; scopePropertyPage.Dirty = false; } /// <summary> /// Checks during UserProptertyPage.OnApply to ensure that changes can be applied. /// </summary> /// <returns>returns true if changes are valid</returns> public bool CanApplyChanges() { bool result = false; if (textBox1.Text.Trim().Length == 0) { MessageBoxParameters messageBoxParameters = new MessageBoxParameters(); messageBoxParameters.Text = "Display Name cannot be blank"; scopePropertyPage.ParentSheet.ShowDialog(messageBoxParameters); // MessageBox.Show("Display Name cannot be blank"); } else { result = true; } return result; } /// <summary> /// Notifies the PropertyPage that info has changed and that the PropertySheet can change the /// buttons /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void textBox1_TextChanged(object sender, System.EventArgs e) { scopePropertyPage.Dirty = true; } }
