Alright, I decided instead of Serialization or Access, I'm going be using XML files.
Now, I have them properly adding and editing, but I see theirs a property .SelectNodes( )
How do I use this ? I did a quick Google Search, couldn't find much. Here's the current Code I'm using to Edit my Document.[code]...
read this xml string using VB.net 2010 and store in a table or array. Please help me on how to do this.
<MYMESSAGE XSTAT="YES" XNUMBER=""><MEMBER MEMBERIS="M" LASTNAME="AAA" FIRSTNAME="BBB" MIDDLENAME="CCC" SUFFIX="" BIRTHDAY="10-26-1958"/><EMPLOYER PNN="53453245345" NAME="MY ABC COMPANY"/><DOCUMENTS><DOCUMENT COD="1234" NAME="PROPERLY
FILED">OTHER REMARKS HERE</DOCUMENT></DOCUMENTS></MYMESSAGE>
I have a form that searches the computer for a particular .xml file that will have the same name in different folder dates. Set in this format[code]...
View 3 RepliesI know how to add a single node to a top level node in an XML document, but I cant figure out how to add multiple (nested) nodes to another node. For example, I want to add this node structure to node called "PaymentInformation":
<Prepaid>
<BillShipper>
<AccountNumber></AccountNumber>
</BillShipper>
</Prepaid>
Do I have to add each node separately or can I add them all at once?
I'm all new to this treeview business. I have a fixed treeview, very simple and basic. Only two levels, parent and child nodes. I just need two things out of this treeview.
1) If parent is checked, check all child nodes.
2) If just one child node is unchecked, uncheck parent node.
That's it! I've been looking for this for 30 mins and I cant find it. Maybe because my vb.net is old, it doesnt seem to be the same as others =/ I'm using vb.net 2003.
I have a problem with my treeview. I have two child nodes with different parents which contains a literal (*x). In this case (*1) (view image)
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Is the following possible in one XPath expression (see sample below) Select all (span tags of class msg) AND all ((img tags that have a non-empty alt attribute) AND (are NOT located inside a span tag of class msg))
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In my datagrid, i added a checkbox column, and what i want to do is be able to change the value of one column (in as many rows that are selected) to a certain value. Like from a combo box is it possible to have a combobox in a messagebox? or do you have to create a new form?
View 5 RepliesI have a treeview that is populated from a HDD folder collection. Its structure is similar to the following (however the structure is dynamic):
My Disk:
|
|--folder1(tag:folder)
| |--subfolder1(tag:folder)
[code]....
I call the sub as follows:
deleteNode(treeview1.Nodes(0).Nodes)
However, the above is not working properly. It deletes only some nodes and not all the targeted nodes.
Using Visual Basic in Visual Studio 2008, I have created a Windows form with multiple tabs and questions. Each question has an associated drop-down listbox that the user will eventually click on to enter his or her response. My client has now informed me that she wants to change the standard responses in each response box. There are well over 100 drop-down listboxes, all with the same items, and they all must be changed.
I originally inputted the items using design view. Would someone please tell me if it's possible to edit all of these boxes in the design view simultaneously? When I control + click on more than one box, the Edit Items option that is normally available disappears. Is there a way to do it in code in a manner that would save back into design view?
Is it possible to do a multiple records editing by linqtosql method in one click event? What I've been trying to do is to edit all the names in the table which are having the same account number. I was able to edit but only one name has been edited and the rest are not.
The codes I used.
Private Sub Button2_Click(------------) Handles Button2.Click
Dim accnt As String
accnt = Textbox1.Text
Dim db As New memrecDataContext()
Dim editrecord = From mem In db.Table1s
[Code] ......
Why is it these codes could only edit records in one datarow?
I'm trying to do some simple XML manipulation by searching one XML file for a set of nodes and inserting them into another XML file at a specific location.I'm able to succesfully create a node list from one of the files using the following xpath statement [code].....
I'm struggling to see how I can easily select any node I want within the first XML file but the second file refuses to play ball! I've attached the second XML file should anyone wish to check that I've interpreted the structure correctly.
I need to be able to delete some XML nodes from an XML file but i'm not quite sure how. I need to delete all entires in the second <Launch.Addon> node but it won't always be the second entry. There may be other nodes before it.
<SimBase.Document Type="Launch" version="1,0">
<Descr>Launch</Descr>
<Filename>exe.xml</Filename>
[Code]....
I decided to use XML to handle some of my configuration chores. My XML file looks something like this:
<catagories>
<catagory path= "C: empwyoming" name="Wyoming">
<URL Filename="Picture1.jpg">http://www.domain1.com/pic.jpg</URL>
<URL Filename="Picture2.jpg">http://www.domain2.com/pic.jpg</URL>
[code]....
I'm wanting to manage this list in my program. Currently, I have written code to read the catagories into a combo box, and once a catagory is chosen, I can read the children URL nodes into a listview. I want to allow editing and re-arranging of the URLs in the listview, and I'll have no problems with that. So my question is, what is the best way to dump the listview back to the xml file? You should consider the contents of the listview as a replacement for ALL of the existing children in the XML file.
how to add treeview nodes and sub sub nodes using functions
View 1 RepliesI now have a similar xml problem. Now that I can create and add to the file, I only have two more problems to solve.
1) How do I remove all nodes (without starting over from scratch, hopefully)?
2) How can I limit the number of nodes in the xml file?
That should do it (for now at least) until somebody wants some other feature.[URL]..
How can I export treeview nodes to xml file in vb.net? My treeview nodes like below:
History
- Date 1
- child 1
- child 2
- Date 2
- child 1
- child 2
[Code]...
I am using this to load settings files, but if a piece is missing, then the whole thing fails. What can I use to load each node individually instead?
I am trying to parse this xml file, which has some nested nodes. I don't know how to put the xml file content that looks neat here. if you can tell me how, that would be great too.And this is my code. I am able to retrieve some info, but some of them is not correct (strGrant has values that is supposed to be for strSupport).
Dim strGrant, strSupport, strDatabank, strWeight, strNumOfGrants, strNumOfSupports, strNumOfDatabanks As String
While XmlReader.Read()
Console.WriteLine("{0}: {1}", XmlReader.NodeType.ToString(), XmlReader.Name)
[code]....
I want to write a function that select some of xml nodes from a xml file that xml file has a attribute is date 20/06/2011 12:00:00 PM if i want to select all the node that is before 20/06/2011.i know sql query has >>> date LIKE "20/06/2011%" does xpath or .net has kind of method
View 3 RepliesI'm trying to get my program to append a child to one of my parent nodes in an XML file. I have looked online for quite some time trying to determine the best way possible, and have come up with the following
[Code]...
I am needing to open up a file, it is a kml file, and I am wanting to search for a particular line and the replace some of the lines following that.
Dim file As New System.IO.FileStream(kmlFileName, FileMode.Open, FileAccess.ReadWrite)But I don't see any means in which to actually go through the file line by line in order to search for my criteria.
I'm running out of walls to bang my head against. Okay new windows form with a textbox, button and TreeView Populate the TreeView.nodes with the default nodes via properties
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I want to click button1 and have the name of the childnode? Node3? placed in the textbox. Not via selection, I can do that. But via index or item number. The code I have is as follows
[Code]...
Do you have a sweet solution in VB (visual studio 2008) to read an OWL file and display nodes on a treeview? It works great for XML but not for OWL when nodes are like as follow: [Code]
View 2 RepliesI have the below code that take a txt file as input and write the nodes of the tree at the end of the line.
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What i am trying to do now is to show the content of the dnsredir.ini file on the forms and able to edit it.
The dnsredir.ini file file looks like this
;Configuration INI file for DNS Redirector v6.4.7
Logging=Normal
ListenOnIP=172.23.128.33
[Code]......
I have existing file named myapp.exe.config . What I would like to do is have a little app where user could specify path to app database. I know how to get file path but I dont know how to change existing line in myapp.exe.config file. No changes during runtime. Just simple app to change string in app.config file. I would like to enable user to select path to database and store that path in app.config file. Line which I would to change has a string "|DataDirectory|mydatabase.accdb" and i would like to change it with for ex. "C:Myappmydatabase.accdb" ( if it is selected file's path).
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i want to EDIT an existing .txt file, but i dont want remove the lines above the new lines, i wish do it, on visual basic. how can i do it?
View 11 Repliestrying to edit an xml file in vb, i try-ed to find answer around but those did not worked as expected, what i'm trying to achieve is that for those transport_orders that have negative , replace the negative value with its positive.Keep in mind that the values is a number with 2 decimals and it's positive shouls remain in the same format.
Source xml looks like this:
<transport_orders>
<transport_order>
<id>NOCCO/12-006798_1</id>
[Code].....
I have a problem to edit some xml file.this my xml file[code]...
all i want to do is only add some tag and information like that.