Update or create new XML database.

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Hi,

This is what I know to code..

XML

<?xml version="1.0" standalone="yes"?>
<NewDataSet>
  <product>
    <Product_ID>1</Product_ID>
    <Product_Name>product1</Product_Name>
    <product_Price>1111</product_Price>
  </product>
</NewDataSet>

But, I try to do like this...

XML

<?xml version="1.0" standalone="yes"?>
<NewDataSet>
  <product>
    <Product_ID>1</Product_ID>
    <Product_Name>product1</Product_Name>
    <product_Price>
        <Product_mode1>100</Product_mode1>
        <Product_mode2>150</Product_mode2>
        <Product_mod3e>200</Product_mode3>
    </product_Price>
  </product>
</NewDataSet>

How to add <product_price> like above..?
VB2010

What I have tried:

VB

Dim myxml As System.Xml.XmlDocument = New System.Xml.XmlDocument()
        myxml.Load(Application.StartupPath & "\Product.xml")
        Dim myxmlrecord As System.Xml.XmlElement = myxml.CreateElement("product")
        Dim myxmlfield As System.Xml.XmlElement

        myxmlfield = myxml.CreateElement("Product_ID")
        myxmlfield.InnerText = 1
        myxmlrecord.AppendChild(myxmlfield)
        myxmlfield = myxml.CreateElement("Product_Name")
        myxmlfield.InnerText = "product1"
    

        myxmlrecord.AppendChild(myxmlfield)
        myxmlfield = myxml.CreateElement("product_Price")
        myxmlfield.InnerText = 1111
        myxmlrecord.AppendChild(myxmlfield)
       
        myxml.ChildNodes(1).AppendChild(myxmlrecord)
        myxml.Save(Application.StartupPath & "\Product.xml")

Posted 11-Feb-20 21:02pm

Member 13358124

Updated 11-Feb-20 21:10pm

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phil.o · Accepted Answer · 2020-02-11T21:11:00

Solution 1

VB

myxmlfield = myxml.CreateElement("product_Price")

Dim myxmlmode = myxml.CreateElement("Product_mode1")
myxmlmode.InnerText = "100"
myxmlfield.AppendChild(myxmlmode)

myxmlmode = myxml.CreateElement("Product_mode2")
myxmlmode.InnerText = "150"
myxmlfield.AppendChild(myxmlmode)

'' etc...

Posted 11-Feb-20 21:11pm

phil.o

Updated 11-Feb-20 21:58pm

v4

Comments

Member 13358124 12-Feb-20 3:51am

It shows ['CreateElement' is not a member of 'system.xml.xmlElement'] when type
Dim myxmlmode = myxmlfield.CreateElement("Product_mode1").

phil.o 12-Feb-20 3:58am

My bad; try myxml.CreateElement instead. I corrected the solution.

Member 13358124 12-Feb-20 4:19am

Thank you...