Konverter VISIO til XLSM i C# .NET

What is VISIO file format?

The VISIO file format serves as a vector-based graphics format specifically designed for creating diagrams and drawings. Developed by Microsoft, it is primarily used in conjunction with the Microsoft Visio application. The format itself is based on the proprietary object-oriented system known as SoftImage, which facilitates the storage of graphical objects, text, shapes, effects, and transformations.

Visio diagrams typically consist of grouped objects, text, effects, and graphics. The VISIO file format encompasses support for various elements, including shapes, lines, text, bitmaps, images, links, and layers. It also offers capabilities to establish links with external data sources like spreadsheets and databases.

The VISIO file format finds application in a diverse range of fields, including organizational charts, flowcharts, business process modeling, network diagrams, and engineering diagrams. With its user-friendly interface, Visio diagrams are easy to create, customize, and share, making them popular among a wide range of users.

While the VISIO file format can be opened in other applications like Adobe Illustrator, CorelDRAW, and Inkscape, it is important to note that due to its proprietary nature, some features may not be fully supported, and the image quality may not match the original file.

What is XLSM file format?

The XLSM file format is an extension of the XLSX file format used for Microsoft Excel workbooks. Similar to XLSX, it is based on the Open XML file format and is associated with the Excel application. The “M” in XLSM stands for “macro-enabled”, indicating that it supports the inclusion of macros.

XLSM files store spreadsheet data, including worksheets, formulas, charts, and other elements commonly found in Excel workbooks. Additionally, XLSM files allow the embedding of VBA (Visual Basic for Applications) macros within the workbook. Macros are scripts written in VBA that automate tasks, perform calculations, and interact with the spreadsheet data.

By including macros in XLSM files, users can create customized functions, automate repetitive tasks, and enhance the functionality of their Excel workbooks. Macros can be written to manipulate data, generate reports, perform complex calculations, or interact with other applications.

When opening an XLSM file, Excel prompts the user to enable or disable macros due to security concerns. Enabling macros allows the embedded VBA code to execute, while disabling macros prevents potential security risks associated with malicious code.

XLSM files provide advanced features and customization options for Excel users who require automation beyond the capabilities of the standard XLSX format. They are commonly used in business environments, financial modeling, data analysis, and other scenarios where complex calculations and automation are necessary.