hi, all. I stucked by the xml problem, I want to read out the data and
use the data to insert to database.
now I use the code:
Dim formName As String
formName = XmlDoc.SelectSingleNode("formTemplate/
formTempName").InnerText
I could get the formTemplate Name ‘abc’, but I also want to get the
Component Name "Button","Label" and "TextInput", and I also want to
get all the properties value of the
component. the xml data file I received is below.
my question now is that I could not loop out all the component Name,
and get all the properties values of the component accordingly. can
anyone help me ? thanks in advance.
becaue I get the xml data in the runtime in the client side(flex
interface, design environment), I am using the editable region to
design the form template page, and get all the components in the
canvas and send it as xml data to server side to store it to the
table. I basically want use a 'for' loop to loop out all the component
Name ("Button","Label") ,and their properties.
what I am doing is the template design IDE, it's something like
visual studio software development, the user could drag as many
components ("Button","Label","Image" and so on) as he wants to the
editable Canvas to form a page. So, I don't know exactly how many
components are on the Canvas(which will be sent to server side as xml
data) and different components have differenct properties("id","x","y"
and so on), so I use the code:
Dim streamread As StreamReader
Dim XmlDoc As XmlDocument = New XmlDocument()
streamread = New StreamReader(Request.InputStream)
XmlDoc.LoadXml(streamread.ReadToEnd)
To get the xml data, the xml data looks like the one I listed above
(but not fixed), but the xml data is not fixed data or properties, it
depends on different user to drag different components
('buttons','labels','Images') to the editable Canvas to form a
formTemplate page.
so, I think I must use a something like 'for' loop to get the
component Name and component properties.
my code : //it does not work
Dim id As String
Dim xAxis As String
Dim yAxis As String
Dim width As String
Dim height As String
For Each node As XmlNodeList In XmlDoc.SelectNodes("formTemplate/
Component")
id = node.Item("id").InnerText
xAxis = node.Item("x").InnerText
yAxis = node.Item("y").InnerText
width = node.Item("width").InnerText
height = node.Item("height").InnerText
If (node.FirstChild.Name = "Button") Then
Dim label As String
label = node.Item("label").InnerText
End If
if(node.FirstChild.Name="Image") Then
Dim source As String
source = node.Item("source").InnerText
End If
Next
this is my Xml data look like:
<formTemplate>
<formTempName>abc</formTempName>
<Component>
<Button>
<label>Button</label>
<id>btn1</id>
<x>141</x>
<y>49</y>
<width>65</width>
<height>23</height>
</Button>
<Label>
<text>New Label</text>
<id>lbl2</id>
<x>192</x>
<y>123</y>
<width>65</width>
<height>23</height>
</Label>
<TextInput>
<id>txtInput3</id>
<x>237</x>
<y>193</y>
<width>160</width>
<height>23</height>
</TextInput>
</Component>
</formTemplate>
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