Flash message book tutorial

Note: only the border can be seen during the operation. The name is set in the attribute panel.
Copy the following code to the first frame:
Import fl. controls. dataGridClasses. DataGridColumn;
Import fl. data. DataProvider;
Import flash. events. Event;
System. useCodePage = true;

Var loader: URLLoader = new URLLoader ();
Var txturl: String = "http: // 127.0.0.1/notebook/index. asp ";
Var request: URLRequest = new URLRequest (txturl );
Var listrecord: XML;
Request. method = URLRequestMethod. GET;
Loader. dataFormat = URLLoaderDataFormat. TEXT;
Loader. addEventListener (ProgressEvent. PROGRESS, progressHandler );
Loader. addEventListener (Event. COMPLETE, loader_complete );
Mylist. addEventListener (Event. CHANGE, myDG_change );
Loader. load (request );
Function loader_complete (evt: Event): void {
Listrecord = new XML (loader. data );
Loading. visible = false;
Var contentCol: Maid = new maid ("content ");
ContentCol. headerText = "content abstract ";
ContentCol. width = 120;
ContentCol. sortable = false;
// Var myDG: DataGrid
Var myDP: DataProvider = new DataProvider (listrecord );
Mylist. columns = [contentCol];
Mylist. dataProvider = myDP;
Mylist. sortableColumns;
// MyDG. dataProvider = new dataProvider (listrecord );
}
Function myDG_change (evt: Event ){
Var I: Number = mylist. selectedIndex;
Mycontent.html Text = "name:" + listrecord. record [I]. name + "<br> ";
Mycontent.html Text + = "date:" + listrecord. record [I]. date + "<br> ";
Mycontent.html Text + = "QQ:" + listrecord. record [I]. qq + "<br> ";
Mycontent.html Text + = "email:" + listrecord. record [I]. email + "<br> ";
Mycontent.html Text + = "content:" + listrecord. record [I]. content + "<br> ";
}

Function progressHandler (event: ProgressEvent): void {
Loading. setProgress (event. bytesLoaded * 150/event. bytesTotal, loading. maximum );
}
The test will see the following image

Describe the above code
Import fl. controls. dataGridClasses. DataGridColumn;
Import fl. data. DataProvider;
Import flash. events. Event;
// Import some necessary class libraries for running.
System. useCodePage = true;
// Set the system language support. If this sentence is not provided, Chinese characters will be garbled.
Var loader: URLLoader = new URLLoader ();
// Define an instance loader that loads the data Class URLLoader.
Var txturl: String = "http: // 127.0.0.1/notebook/index. asp ";
// Define the URL string.
Var request: URLRequest = new URLRequest (txturl );
// Define URLRequest, which is used with loader to obtain data from the website.
Var listrecord: XML;
// Define xml to receive data that loader obtains from the website
Request. method = URLRequestMethod. GET;
// Set the data acquisition method to GET in the form label of the webpage.
Loader. dataFormat = URLLoaderDataFormat. TEXT;
// Format the data
Loader. addEventListener (ProgressEvent. PROGRESS, progressHandler );
// Add event handler for loader:
// The event is ProgressEvent. PROGRESS, that is, the data loading PROGRESS.
// Function: progressHandler (see below)
Loader. addEventListener (Event. COMPLETE, loader_complete );
// Add event handler for loader:
// The Event is Event. COMPLETE, that is, the data has been loaded.
// Function: loader_complete (see below)
Mylist. addEventListener (Event. CHANGE, myDG_change );
// Add an event handler for mylist:
// The Event is Event. CHANGE, that is, when the focus of the current list item changes
// Function: myDG_change (see below)
Loader. load (request );
// Start loading data
Function loader_complete (evt: Event): void {
/* Code executed after data loading
/
/
/
*/
Listrecord = new XML (loader. data );
Loading. visible = false;
Var contentCol: Maid = new maid ("content ");
ContentCol. headerText = "content abstract ";
ContentCol. width = 120;
ContentCol. sortable = false;
// Var myDG: DataGrid
Var myDP: DataProvider = new DataProvider (listrecord );
Mylist. columns = [contentCol];
Mylist. dataProvider = myDP;
Mylist. sortableColumns;
// MyDG. dataProvider = new dataProvider (listrecord );
}
Function myDG_change (evt: Event ){
/* Code executed when the message list is clicked
*/
Var I: Number = mylist. selectedIndex;
Mycontent.html Text = "name:" + listrecord. record [I]. name + "<br> ";
Mycontent.html Text + = "date:" + listrecord. record [I]. date + "<br> ";
Mycontent.html Text + = "QQ:" + listrecord. record [I]. qq + "<br> ";
Mycontent.html Text + = "email:" + listrecord. record [I]. email + "<br> ";
Mycontent.html Text + = "content:" + listrecord. record [I]. content + "<br> ";
}

Function progressHandler (event: ProgressEvent): void {
/* Code executed during data loading
*/
Loading. setProgress (event. bytesLoaded * 150/event. bytesTotal, loading. maximum );
}
Note: You can only test the swf file by pressing ctrl + enter (or test the file on the network). A security warning is displayed when you click the generated swf file: