@@ -0,0 +1,42 @@
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using System;
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using System.Reflection;
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||||
using Newtonsoft.Json.Serialization;
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||||
namespace IRaCIS.Core.SCP
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{
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||||
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||||
public class NullToEmptyStringValueProvider : IValueProvider
|
||||
{
|
||||
PropertyInfo _MemberInfo;
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public NullToEmptyStringValueProvider(PropertyInfo memberInfo)
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||||
{
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||||
_MemberInfo = memberInfo;
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||||
}
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||||
public object GetValue(object target)
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||||
{
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||||
object result = _MemberInfo.GetValue(target);
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if (_MemberInfo.PropertyType == typeof(string) && result == null) result = "";
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||||
else if (_MemberInfo.PropertyType == typeof(String[]) && result == null) result = new string[] { };
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//else if (_MemberInfo.PropertyType == typeof(Nullable<Int32>) && result == null) result = 0;
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||||
else if (_MemberInfo.PropertyType == typeof(Nullable<Decimal>) && result == null) result = 0.00M;
|
||||
|
||||
return result;
|
||||
}
|
||||
public void SetValue(object target, object value)
|
||||
{
|
||||
|
||||
if(_MemberInfo.PropertyType == typeof(string))
|
||||
{
|
||||
//去掉前后空格
|
||||
_MemberInfo.SetValue(target, value==null?string.Empty: value.ToString()==string.Empty? value:value.ToString().Trim());
|
||||
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||||
}
|
||||
else
|
||||
{
|
||||
_MemberInfo.SetValue(target, value);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
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