37 lines
940 B
C#
37 lines
940 B
C#
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using CYQ.Data.Json;
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using CYQ.Data.SQL;
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using CYQ.Data.Table;
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using System;
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using System.Collections.Generic;
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using System.Data.Common;
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using System.Data.SqlTypes;
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using System.IO;
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using System.Reflection;
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using System.Runtime.Serialization.Formatters.Binary;
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using System.Text;
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using System.Web;
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namespace CYQ.Data.Tool
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{
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/// <summary>
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/// 类型转换（支持json转实体）
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/// </summary>
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public static partial class ConvertTool
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{
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internal static object ToGuid(object value)
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{
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if(value is Guid) { return value; }
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string strValue = Convert.ToString(value);
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if (strValue == SqlValue.Guid || strValue.StartsWith("newid"))
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{
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return Guid.NewGuid();
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}
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else if (strValue.ToLower() == "null")
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{
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return Guid.Empty;
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}
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return new Guid(strValue);
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}
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}
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}
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