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Serialize a property using System.ComponentModel.DefaultValueAttribute

Serialize a property using System.ComponentModel.DefaultValueAttribute

Net PerfectDev

5y1kC#

Hello,

I try to serialize a n object to xml file.this object containt a property length

[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(1D)]
public double Length
{
get
{
return this.lengthField;
}
set
{
this.lengthField = value;
}
}

When i give the value 1 to this property it does not displayed. Despite when i tried to affect the value 1.65 or 1.75 it appeared

"Name" Attribute2="LastName" Attribute3="Age" Attribute4="Price">
"NamePerson" Attribute2Person1="LastNamePerson" />
"NamePerson" Attribute2Person2="LastNamePerson" />
"NamePerson" Attribute2Person3="LastNamePerson" />
"NamePerson" Attribute2Person4="LastNamePerson" />
"Name" Attribute2="LastName" Attribute3="Age" Attribute4="Price" length="1.75">
"NameMan" Attribute2Person1="LastNameMan" length="1.65" />
"NameMan" Attribute2Person2="LastNameMan" />
"NameMan" Attribute2Person3="LastNameMan" length="1.55" />
"NameMan" Attribute2Person4="LastNameMan" />
"Name" Attribute2="LastName" Attribute3="Age" Attribute4="Price">
"NameWomen" Attribute2Person1="LastNameWomen" />
"NameWomen" Attribute2Person2="LastNameWomen" />
"NameWomen" Attribute2Person3="LastNameWomen" />
"NameWomen" Attribute2Person4="LastNameWomen" />

How can fix this problem to display Length=1 ?

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Ashutosh Gupta5y ago
you can modify the getter to convert int to double, Convert.Todouble. that will be done during de-searlization time.
0
Sachin Singh5y ago
You can convert the double value into a int value. int x = (int) y where y is your double variable.
0