XLSSpreadSheet V3.00.09: The Best Excel Component for Delphi Developers
XLSSpreadSheet V3.00.09 D7-D10.3 Rio Full Source: A Powerful Excel Component for Delphi
Introduction
If you are a Delphi developer who needs to work with Excel files in your applications, you might be looking for a simple and reliable solution that does not require installing Excel or any other software on your system. You might also want a solution that offers high performance, stability, and compatibility with different versions of Excel and Delphi. If that is the case, then you should check out XLSSpreadSheet V3.00.09 D7-D10.3 Rio Full Source, a powerful Excel component for Delphi that lets you manipulate Excel files with ease and flexibility.
XLSSpreadSheet V3.00.09 D7-D10.3 Rio Full Source
XLSSpreadSheet is a component that allows you to create, read, write, edit, format, print, and export Excel files in your Delphi applications. You can use it to access any data or feature in Excel files, such as cell values, formulas, formats, notes, charts, macros, printing options, headers, footers, and more. You can also use it to create complex reports, dashboards, charts, and tables from your data sources.
XLSSpreadSheet is powered by XLSReadWriteII, a library that provides low-level access to Excel files without using any external dependencies or libraries. XLSReadWriteII is fast, stable, and compatible with all versions of Excel from 97 to 2019. It also supports Unicode, direct read/write modes, memory management, error handling, encryption, compression, and more.
XLSSpreadSheet is compatible with Delphi 6 to Delphi 10.3 Rio (32-bit and 64-bit). It supports both VCL and FMX frameworks. It also supports Windows, Linux, MacOS, iOS, and Android platforms.
How to Install and Use XLSSpreadSheet
How to download and install XLSSpreadSheet
To download XLSSpreadSheet V3.00.09 D7-D10.3 Rio Full Source, you can visit this link or this link. You will get a ZIP file that contains the source code of XLSSpreadSheet and XLSReadWriteII.
To install XLSSpreadSheet on your Delphi IDE, you need to follow these steps:
Extract the ZIP file to a folder on your system.
Open the folder "XLSSpreadsheet" and find the subfolder that matches your Delphi version (for example, "D103" for Delphi 10.3 Rio).
Open the project file "XLSSpreadsheet.dproj" in your Delphi IDE.
Build and install the package "XLSSpreadsheet.bpl".
<li Restart your Delphi IDE and you will find the component "TXLSSpreadSheet" in the "XLSSpreadSheet" palette.
How to create and configure a project with XLSSpreadSheet
To create and configure a project with XLSSpreadSheet, you need to follow these steps:
Create a new VCL or FMX application in your Delphi IDE.
Drop a "TXLSSpreadSheet" component on your main form.
Set the "FileName" property of the component to the path of an existing Excel file or a new file name that you want to create.
Set the "Options" property of the component to customize the appearance and behavior of the component. For example, you can enable or disable grid lines, headers, zoom, scroll bars, selection, editing, etc.
Set the "Events" property of the component to handle various events that occur when working with Excel files. For example, you can handle events such as "OnCellChange", "OnCellSelect", "OnCellEdit", "OnCellFormat", etc.
How to use the TXLSSpreadSheet component to manipulate Excel files
To use the TXLSSpreadSheet component to manipulate Excel files, you can use the following methods and properties of the component:
The method "Open" opens an existing Excel file and loads it into the component.
The method "Save" saves the changes made to the Excel file and writes it to the disk.
The method "Close" closes the Excel file and frees the memory used by the component.
The method "Clear" clears all the data and formats from the Excel file and resets the component.
The method "Copy" copies the selected cells or range to the clipboard.
The method "Paste" pastes the data from the clipboard to the selected cells or range.
The method "Cut" cuts the selected cells or range and copies them to the clipboard.
The method "Delete" deletes the selected cells or range and shifts the remaining cells accordingly.
The method "Insert" inserts new cells or range and shifts the existing cells accordingly.
The property "Cells" returns a reference to a cell or range object that allows you to access and modify its value, formula, format, etc.
The property "ActiveSheet" returns or sets the index of the active sheet in the Excel file.
The property "SheetCount" returns the number of sheets in the Excel file.
The property "Sheets" returns a reference to a sheet object that allows you to access and modify its name, index, visibility, etc.
How to Work with Excel Data using XLSSpreadSheet
How to read and write cell values, formulas, and formats
To read and write cell values, formulas, and formats using XLSSpreadSheet, you can use the following properties and methods of the cell or range object:
The property "Value" returns or sets the value of a cell or range. The value can be a string, a number, a date, a boolean, or an error.
The property "Formula" returns or sets the formula of a cell or range. The formula can be a valid Excel formula that starts with "=" sign. For example, "=SUM(A1:A10)".
The property "Format" returns or sets the format of a cell or range. The format can be a string that specifies how to display the value of a cell or range. For example, "#,##0.00;[Red]-#,##0.00".
The method "AutoFitRow" adjusts the height of a row or range to fit its contents.
The method "AutoFitCol" adjusts the width of a column or range to fit its contents.
How to access and modify printing options, headers, and footers
To access and modify printing options, headers, and footers using XLSSpreadSheet, you can use the following properties and methods of the sheet object:
The property "PageSetup" returns a reference to a page setup object that allows you to access and modify various printing options such as paper size, orientation, margins, scaling, etc.
The property "HeaderFooter" returns a reference to a header footer object that allows you to access and modify various header and footer options such as text, alignment, font, color, etc.
The method "PrintPreview" displays a print preview dialog that allows you to preview how your Excel file will look like when printed.
The method "Print" prints the Excel file to the default or selected printer.
How to add notes, charts, and macros to Excel files
To add notes, charts, and macros to Excel files using XLSSpreadSheet, you can use the following properties and methods of the sheet object:
The property "Notes" returns a reference to a notes object that allows you to add, delete, or modify notes in a cell or range. A note is a small text box that appears when you hover over a cell that has a note.
The property "Charts" returns a reference to a charts object that allows you to add, delete, or modify charts in a sheet. A chart is a graphical representation of data that can be customized with various types, styles, colors, legends, titles, axes, etc.
The property "Macros" returns a reference to a macros object that allows you to add, delete, or modify macros in a sheet. A macro is a set of commands or instructions that can be executed by clicking a button or pressing a shortcut key.
How to Optimize Performance and Stability with XLSSpreadSheet
How to use memory management and direct read/write modes
To use memory management and direct read/write modes with XLSSpreadSheet, you can use the following properties and methods of the TXLSSpreadSheet component:
The property "MemoryMode" returns or sets the memory mode of the component. The memory mode determines how the component handles the memory allocation and deallocation for Excel files. There are three possible values for this property:
"mmNormal": The component allocates and deallocates memory as needed. This is the default value and it is suitable for most cases.
"mmStream": The component allocates memory only once and keeps it until the component is destroyed. This can improve performance for large Excel files, but it can also consume more memory.
"mmManual": The component does not allocate or deallocate any memory. You have to manually call the methods "AllocMemory" and "FreeMemory" to manage the memory for Excel files. This can give you more control over the memory usage, but it can also be more error-prone.
The property "DirectRead" returns or sets the direct read mode of the component. The direct read mode determines how the component reads data from Excel files. There are two possible values for this property:
"False": The component reads all the data from an Excel file into memory before accessing it. This is the default value and it is suitable for most cases.
"True": The component reads only the data that is needed from an Excel file on demand. This can improve performance and reduce memory usage for large Excel files, but it can also limit some features such as formulas, charts, macros, etc.
The property "DirectWrite" returns or sets the direct write mode of the component. The direct write mode determines how the component writes data to Excel files. There are two possible values for this property:
"False": The component writes all the data to an Excel file in memory before saving it to disk. This is the default value and it is suitable for most cases.
"True": The component writes only the data that is changed to an Excel file on disk. This can improve performance and reduce disk space usage for large Excel files, but it can also increase the risk of corruption and data loss.
How to avoid corruption and data loss with XLSSpreadSheet
To avoid corruption and data loss with XLSSpreadSheet, you can use the following tips and best practices:
Always backup your original Excel files before opening them with XLSSpreadSheet.
Always save your changes to a new Excel file instead of overwriting the original one.
Always close your Excel files properly after using them with XLSSpreadSheet.
Avoid using direct read/write modes if you need to access or modify formulas, charts, macros, or other advanced features in Excel files.
Avoid using manual memory mode if you are not sure how to manage the memory allocation and deallocation for Excel files.
Avoid opening or saving Excel files that are larger than 2 GB with XLSSpreadSheet.
How to handle errors and exceptions with XLSSpreadSheet
To handle errors and exceptions with XLSSpreadSheet , you can use the following properties and methods of the TXLSSpreadSheet component:
The property "LastError" returns the code of the last error that occurred when working with Excel files. You can use the method "ErrorText" to get the description of the error.
The property "OnXLSReadError" returns or sets the event handler that is triggered when an error occurs while reading an Excel file. You can use this event to handle the error or ignore it.
The property "OnXLSWriteError" returns or sets the event handler that is triggered when an error occurs while writing an Excel file. You can use this event to handle the error or ignore it.
The property "OnXLSException" returns or sets the event handler that is triggered when an exception occurs while working with Excel files. You can use this event to handle the exception or raise it.
Conclusion
XLSSpreadSheet V3.00.09 D7-D10.3 Rio Full Source is a powerful Excel component for Delphi that allows you to manipulate Excel files with ease and flexibility. It is powered by XLSReadWriteII, a library that provides low-level access to Excel files without using any external dependencies or libraries. It is compatible with all versions of Excel from 97 to 2019 and all versions of Delphi from 6 to 10.3 Rio. It supports both VCL and FMX frameworks and various platforms such as Windows, Linux, MacOS, iOS, and Android.
With XLSSpreadSheet, you can create, read, write, edit, format, print, and export Excel files in your Delphi applications. You can access any data or feature in Excel files, such as cell values, formulas, formats, notes, charts, macros, printing options, headers, footers, and more. You can also create complex reports, dashboards, charts, and tables from your data sources.
With XLSSpreadSheet, you can also optimize performance and stability when working with Excel files. You can use memory management and direct read/write modes to improve speed and reduce memory usage. You can also avoid corruption and data loss by following some tips and best practices. You can also handle errors and exceptions by using various properties and events.
If you are interested in XLSSpreadSheet and want to try it out for yourself, you can download it from this link or this link. You will get a ZIP file that contains the source code of XLSSpreadSheet and XLSReadWriteII. You can also visit the official website of XLSSpreadSheet for more information and documentation.
Thank you for reading this article and I hope you found it useful and informative. If you have any questions or feedback, please feel free to leave a comment below.
FAQs
Q: What is the difference between XLSSpreadSheet and XLSReadWriteII?
A: XLSSpreadSheet is a component that provides a graphical user interface for working with Excel files in Delphi applications. XLSReadWriteII is a library that provides low-level access to Excel files without using any external dependencies or libraries. XLSSpreadSheet uses XLSReadWriteII as its core engine.
Q: How much does XLSSpreadSheet cost?
A: XLSSpreadSheet is a commercial product that requires a license fee to use it in your applications. The license fee depends on the number of developers and projects that you want to use it for. You can check the pricing details here.
Q: Does XLSSpreadSheet support all features of Excel?
A: XLSSpreadSheet supports most features of Excel, but not all of them. Some features that are not supported include pivot tables, conditional formatting, data validation, external links, etc. You can check the feature list here.
Q: How can I get support for XLSSpreadSheet?
A: You can get support for XLSSpreadSheet by contacting the developer via email or by posting your questions on the forum. You can also check the documentation and the samples for more guidance.
Q: How can I update XLSSpreadSheet to the latest version?
A: You can update XLSSpreadSheet to the latest version by downloading it from this link or this link. You will get a ZIP file that contains the source code of XLSSpreadSheet and XLSReadWriteII. You can then replace your old files with the new ones and rebuild your projects.
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