Image Markers

Aspose.Cells smart markers support image markers too. This section shows you how to insert pictures using smart markers.

Image Parameters

Smart marker parameters for managing images.

• Picture:FitToCell – Auto‑fit the image to the cell’s row height and column width.
• Picture:ScaleN – Scale height and width to N percent.
• Picture:Width:Nin&Height:Nin – Render the image N inches high and N inches wide. You can also specify Left and Top positions (in points).

 string FilePath = @"..\..\..\Sample Files\";

string FileName = FilePath + "Image Markers.xlsx";

// Get the image data.

byte[] imageData = File.ReadAllBytes(FilePath + "Aspose.Cells.png");

// Create a DataTable.

DataTable t = new DataTable("Table1");

// Add a column to save pictures.

DataColumn dc = t.Columns.Add("Picture");

// Set its data type.

dc.DataType = typeof(object);

// Add a new record to it.

DataRow row = t.NewRow();

row[0] = imageData;

t.Rows.Add(row);

// Add another record (having picture) to it.

// imageData = File.ReadAllBytes(FilePath + "Desert.jpg");

// row = t.NewRow();

// row[0] = imageData;

// t.Rows.Add(row);

// Create WorkbookDesigner object.

WorkbookDesigner designer = new WorkbookDesigner();

// Open the **template** Excel file.

designer.Workbook = new Workbook(FileName);

// Set the datasource.

designer.SetDataSource(t);

// Process the markers.

designer.Process();

// Save the Excel file.

designer.Workbook.Save(FileName);

Download Sample Code

• GitHub
• Bitbucket