using Util.DiagramDesigner; using System.Windows.Media; namespace Util.DiagramDesigner { public class TextDesignerItemViewModel : DesignerItemViewModelBase { public TextDesignerItemViewModel(IDiagramViewModel parent, DesignerItemBase designer) : base(parent, designer) { } public TextDesignerItemViewModel() { } protected override void Init() { base.Init(); this.ItemWidth = 150; this.ClearConnectors(); } protected override void ExecuteEditCommand(object param) { if (IsReadOnly == true) return; } private string _watermark = "请输入文本"; public string Watermark { get { return _watermark; } set { SetProperty(ref _watermark, value); } } //固定在DataTemplate中处理 private bool _showText; public override bool ShowText { get { return false; } set { SetProperty(ref _showText, value); } } } }