如何在c＃中打印datagridview的值？
我想打印DGV的整行。
这应该通过提取不拍照的值来完成…（如果你不明白请在下面评论）
有什么方法可以做到这一点吗？
仍面临问题… https://drive.google.com/file/d/0BxqCNfHpYEJlUVg3VW5aZlpHMlk/view?usp=sharing
这是一个绝对最小的代码示例。
它打印dgv的所有行，包括简单的页眉和页脚。
您需要在表单中添加PrintDocument printDocument1 。
还有一个Button cb_printPreview 。
// a few variables to keep track of things across pages: int nextPageToPrint = -1; int linesOnPage = -1; int linesPrinted = -1; int maxLinesOnPage = -1; private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e) { // for each fresh page: linesOnPage = 0; nextPageToPrint++; // a short reference to the DataGridView we want to print DataGridView DGV = yourDataGridView; // I prefer mm, pick your own unit! e.Graphics.PageUnit = GraphicsUnit.Millimeter; // I want to print the columns at these fixed positions // the first one is the left margin, // the last one a dummy at the right page margin int[] tabStops = new int[4] {15, 30, 100, 190}; // I want only one column to be right-aligned: List rightAlignedCols = new List () { 1 }; // we need to keep track of the horizontal position // this is also the top margin: float y = 35f; // we add a little space between the lines: float leading = 1.5f; // we will need to measure the texts we print: SizeF size = Size.Empty; // we use only one font: using (Font font = new Font("Consolas", 13f)) { // a simple header: e.Graphics.DrawString("List " + printDocument1.DocumentName, font, Brushes.Black, 50, y); y += size.Height + 15; // I loop over the all rows: for (int row = linesPrinted; row < DGV.Rows.Count; row++) { // I print a light gray bar over every second line: if (row % 2 == 0) e.Graphics.FillRectangle(Brushes.Gainsboro, tabStops[0], y - leading / 2, e.PageBounds.Width - 25, size.Height); // I print all (3) columns in black, unless they're empty: for (int col = 0; col < DGV.ColumnCount; col++) if (DGV[0, row].Value != null) { string text = DGV[col, row].FormattedValue.ToString(); size = e.Graphics.MeasureString(text, font, 9999); float x = tabStops[col]; if (rightAlignedCols.Contains(col) ) x = tabStops[col + 1] - size.Width; // finally we print an item: e.Graphics.DrawString(text, font, Brushes.Black, x, y); } // advance to next line: y += size.Height + leading; linesOnPage++; linesPrinted++; if (linesOnPage > maxLinesOnPage) // page is full { e.HasMorePages = true; // more to come break; // leave the rows loop! } } e.Graphics.DrawString("Page " + nextPageToPrint, font, Brushes.Black, tabStops[3] -20, y + 15); } } private void cb_printPreview_Click(object sender, EventArgs e) { PrintPreviewDialog PPVdlg = new PrintPreviewDialog(); PPVdlg.Document = printDocument1; PPVdlg.ShowDialog(); } private void printDocument1_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e) { // create a demo title for the page header: printDocument1.DocumentName = " Suppliers as of " + DateTime.Now.ToShortDateString(); // initial values for a print job: nextPageToPrint = 0; linesOnPage = 0; maxLinesOnPage = 30; linesPrinted = 0; }
可以从PrintPreviewDialog触发实际打印。
PrintDialog和PrintPreview控件还有更多选项。
显然，人们可以添加更多的东西，包括图形，多种字体等，但这应该给你一个想法..有关完整的教程，请参阅WWW和MSDN！