HeaderFooterPicture Interface
A picture embedded in a worksheet header or footer.
Namespace: DevExpress.Spreadsheet
Assembly: DevExpress.Spreadsheet.v24.2.Core.dll
NuGet Package: DevExpress.Spreadsheet.Core
Declaration
Related API Members
The following members return HeaderFooterPicture objects:
Remarks
Use the Worksheet.HeaderFooterOptions property to add headers and footers to printed pages.
Properties | Description |
---|---|
Define a header and footer for the first page. | |
Define headers and footers for odd pages. | |
Define headers and footers for even pages. |
Use the WorksheetHeaderFooter.AddPicture method to insert a picture into a header or footer.
// Set measurement unit to inches.
workbook.Unit = DevExpress.Office.DocumentUnit.Inch;
// Access header and footer options.
WorksheetHeaderFooterOptions options = worksheet.HeaderFooterOptions;
// Specify that the first page has a unique header and footer.
options.DifferentFirst = true;
// Insert a picture in the center of the footer.
options.FirstFooter.AddPicture("DxLogo.png", HeaderFooterSection.Center);
// Add an inline picture to the header's left section.
HeaderFooterPicture picture = options.FirstHeader.AddPicture(SpreadsheetImageSource.FromFile("DevAvLogo.png"), HeaderFooterSection.Left);
// Use the &G code to specify the picture position within text.
options.FirstHeader.Left = string.Format("{0}&BDev{1}AV &G",
HeaderFooterCode.FontColor(Color.FromArgb(0x05, 0x6f, 0xCE)), HeaderFooterCode.FontColor(Color.FromArgb(0x39, 0xA6, 0xF7)));
// Specify the picture size in inches.
picture.Height = 0.3f;
picture.Width = 0.3f;
Note
Call the WorksheetHeaderFooter.AddPicture method before you use the &G
code to insert an inline picture into a header or footer. System.InvalidOperationException occurs when the Spreadsheet cannot find the picture.