How to use XMLTextWriter to create an XML document in VB.NET
You can create a XML document, by using the basic XmlTextWriter class. This class works like StreamWriter relative, except that it writes XML document instead of ordinary text file. You can follow the next process:
1. Create or open the file
2. Write to file, moving …
You can create a XML document, by using the basic XmlTextWriter class. This class works like StreamWriter relative, except that it writes XML document instead of ordinary text file. You can follow the next process:
1. Create or open the file
2. Write to file, moving …
You can also add comments to an XML document. Comments go just about anywhere and are ignored for data processing purposes. Comments are bracketed by the <!– and –> character sequences. The following listing includes three valid comments:
<?xml version=”1.0″?>
<BooksList>
<!– This is an example . –>
<Book ISBN-13=” 978-0545139700” Title = Title>Harry Potter and …
If you know basic principles from the article How to create a XML document, you can use attributes to add extra information to an element. Instead of putting information into a sub-element, you can use an attribute. In the XML community, deciding whether to use sub-elements or attributes—and what information should go into an attribute—is a …
When you are planning to create your own XML document, you need to remember and follow some rules:
– XML documents must start with an XML declaration like <?xml version=”1.0″?>. This signals that the document contains XML and indicates any special text encoding. However, many XML parsers work fine even if this detail …
By default, ASP.NET will reject a request that’s larger than 4MB, but you can change this maximum by modifying the maxRequestLength setting in the web.config file. This sets the largest allowed file in kilobytes. The web server will refuse to process larger requests.
The following sample setting configures the server to accept files up to 10MB:
<?xml …
How to upload files to the Web server with FileUpload control in VB
ASP.NET includes a control named FileUpload that allows website users to upload files to the web server. The FileUpload control manages the posted file data, by examining it, disregarding it, or saving it to a back-end database or a file on the web server. The FileUpload control represents the <input type = “file”> HTML tag and …
How to upload files to the Web server with FileUpload control in C#
ASP.NET includes a control named FileUpload that allows website users to upload files to the web server. The FileUpload control manages the posted file data, by examining it, disregarding it, or saving it to a back-end database or a file on the web server. The FileUpload control represents the <input type = “file”> HTML tag and …
You can add a Web reference, by following the next steps:
1. In Solution Explorer, right-click the name of the project to add the Web service to and then click Add Web Reference.
The Add Web Reference dialog box is displayed
The ASP.NET developer can find information about custom error messages for an ASP.NET application by setting customErrors OFF from the web.config file.
<customErrors defaultRedirect=”url” mode=”On|Off|RemoteOnly”> <error. . ./></customErrors>
Setting the customErrors mode=”Off ” means that custom errors are disabled. The detailed ASP.NET errors are shown to the remote clients and to the local host.
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