public override object EditValue( System.ComponentModel.ITypeDescriptorContext context, System.IServiceProvider provider, object value) { SelectDrive frm = new SelectDrive(); // Set current drive in window. frm.DriveSelection = (char)value; frm.ShowDialog(); // Return the new value. return frm.DriveSelection; }
public override object EditValue( System.ComponentModel.ITypeDescriptorContext context, System.IServiceProvider provider, object value) { SelectDrive frm = new SelectDrive(); // Set current drive in window. frm.DriveSelection = (char)value; frm.ShowDialog(); // Return the new value. return(frm.DriveSelection); }
protected void OnVerb(object sender, EventArgs e) { char oldValue = ((DirectoryTree)this.Control).Drive; char newValue; if (sender == verbSetDrive) { // Show the form. using (SelectDrive frm = new SelectDrive()) { frm.DriveSelection = oldValue; // Exit in case Cancel is clicked. if (frm.ShowDialog() != DialogResult.OK) { return; } // Get the result. newValue = frm.DriveSelection; } } else { // Retrieve the selected drive. newValue = ((DesignerVerb)sender).Text[10]; } // Adjust the associated control. ((DirectoryTree)this.Control).Drive = newValue; // Notify the IDE that the Drive property has changed. PropertyDescriptorCollection properties; properties = TypeDescriptor.GetProperties(typeof(DirectoryTree)); PropertyDescriptor changedProperty = properties.Find("Drive", false); this.RaiseComponentChanged(changedProperty, oldValue, newValue); }