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| The following functions are used to manage bar codes:
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| The use of bar codes to identify and manage products has become essential... |
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| WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes... |
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| Starts decoding bar codes in a Camera control. |
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| Starts decoding bar codes in a Camera control. |
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| Generates the image of a bar code. |
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| Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad). |
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| In iOS and Android, bar codes can be decoded via the Camera control using BCCapture... |
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| Stops decoding bar codes in a Camera control. |
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| Starts decoding bar codes in a Camera control. |
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| Stops decoding a bar code in a Camera control. |
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| Stops decoding a bar code in a Camera control. |
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| In iOS and Android, bar codes can be decoded via the Camera control using BCCapture... |
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| Usage example of the HModify function |
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| Sends an HTTP request and waits for the response from the HTTP server. |
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| Returns the vertical screen resolution. |
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| Used to specify the action to perform when the HTML page displayed in the browser is no longer synchronized with the page context on server. |
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| Converts a numeric value (integer, real or currency) to a string according to a specified format. |
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| Internal components in practice... |
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| A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view...... |
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| Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project...... |
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| Sets the position on the next data file record according to a browse item. |
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| Starts an HTTP request on a server. |
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| Compares two buffers and creates a buffer containing the differences between these two buffers. |
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| Locks the current thread while waiting for the specified event to be opened. |
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| Returns the content of the current record (in a file, a view or a query, ...). |
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| Returns the number of rows found in an XLS file. |
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| Positions on the parent element of current element (tag or attribute). |
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| After the execution of a read or write function in a data file, used to find out whether an error caused by a wrong password occurred on this data file. |
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| Associates a procedure written in WLanguage with an event of Xaml control. |
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| Closes an SSH session that was opened by SSHConnectShell. |
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| Writes data into the specified SSH session. |
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| Returns the physical memory space for the current computer. |
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| List of functions for managing serial and parallel ports... |
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| The InitialState property is used to get the initial state of a control. |
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| Copies one or more files (regardless of their attributes). |
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| Renames or moves a file found on an FTP server (File Transfer Protocol). |
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| Creates a directory on an FTP server (File Transfer Protocol). |
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