整理代码

ShrlAlgoToolkit.RevitAddins/ValidationRules/RequiredValidationRule.cs

@@ -0,0 +1,32 @@
+using System.Globalization;
+using System.Windows.Controls;
+
+namespace ShrlAlgoToolkit.Mvvm.ValidationRules;
+
+public class RequiredValidationRule : ValidationRule
+{
+	//<Binding.ValidationRules>
+	//<local:RequiredValidationRule ValidationOnTargetUpdated="True"/>
+	//</Binding.ValidationRules>
+	//      <TextBox
+	//           Grid.Row="2"
+	//           InputMethod.IsInputMethodEnabled= "False"
+	//           md:HintAssist.Hint= "楼板偏移"
+	//           md:TextFieldAssist.SuffixText= "mm" >
+	//           < TextBox.Text >
+	//               < Binding
+	//                   Path= "FloorOffset"
+	//                   StringFormat= "{}{0:N2}"
+	//                   UpdateSourceTrigger= "PropertyChanged" >
+	//                   < !--可以修改值转换异常的提示“未能转换值”-->
+	//                   <Binding.ValidationRules>
+	//                       <domain:RangeValidationRule Max = "100" Min= "0" xmlns:domain= "clr-namespace:Sai.Toolkit.Mvvm.ValidationRules" ValidatesOnTargetUpdated = "True" />
+	//                   </ Binding.ValidationRules >
+	//               </ Binding >
+	//           </ TextBox.Text >
+	//       </ TextBox >
+	public override ValidationResult Validate(object value, CultureInfo cultureInfo)
+	{
+		return string.IsNullOrWhiteSpace((value ?? string.Empty).ToString()) ? new ValidationResult(false, "不能为空") : ValidationResult.ValidResult;
+	}
+}