25 lines
667 B
C#
25 lines
667 B
C#
using System.Linq.Expressions;
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namespace IRaCIS.Core.Infrastructure.ExpressionExtend
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{
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/// <summary>
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/// 建立新表达式
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/// </summary>
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internal class NewExpressionVisitor : ExpressionVisitor
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{
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public ParameterExpression _NewParameter { get; private set; }
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public NewExpressionVisitor(ParameterExpression param)
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{
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this._NewParameter = param;
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}
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public Expression Replace(Expression exp)
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{
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return this.Visit(exp);
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}
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protected override Expression VisitParameter(ParameterExpression node)
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{
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return this._NewParameter;
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}
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}
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}
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