It appears as though the PDfPCell class does have a border property on it but not the PdfPTable class.
Is there some property on the PdfPTable class to set the borders of all its contained cells in one statement?
Borders are defined at the level of the cell, not at the level of the table. Hence: if you want to remove the borders of the table, you need to remove the borders of each cell.
By default, each cell has a border. You can change this default behavior by changing the border of each cell. For instance: if you create PdfPCell objects, you use:
cell.setBorder(Rectangle.NO_BORDER);
In case the cells are created internally, you need to change that property at the level of the default cell. See What is the PdfPTable.DefaultCell property used for?
table.getDefaultCell().setBorder(Rectangle.NO_BORDER);
For special borders, for instance borders with rounded corners or a single border for the whole table, or double borders, you can use either cell events or table events, or a combination of both. In Chapter 5 of my book "iText in Action - Second Edition", you'll find a PDF with double borders. See the PressPreviews example to see how this was done. Note that all examples from the book were ported to C#. You can find these examples here.
The official site also has examples where the borders are dotted lines, have rounded corners, and so on.
iTextSharp has no setBorder() method.
I tried the following:
cell.HasBorder(Rectangle.NO_BORDER); // <= this did nothing
cell.BorderColor = BaseColor.WHITE; // <= this works for me, but if your document's background is not white, you might not like it
cell.BorderWidth = 0; // <= this works like gangbusters
So it seems the "safest" way to go is to set BorderWidth to zilch AKA nada.
The following worked for me.
cell.Border = Rectangle.NO_BORDER;
Related
I am creating one table with migradoc. I need to give row border but not in each cells. So i need only outer border.
Code:
Row row = source.AddRow();
row.Borders.Width = 0.2;
row.Borders.Color = Colors.Black;
Here is my existing code. With this i got border for all cells. Please help to avoid border in each cells
you can set width for specific border like
yourrow.yourcell[0].Borders.Left.Width = 1.5;
following above example you can set width for required border separately but if you want to set width for all four border at once you use table.SetEdge method like
// Set the borders of the specified cell range
table.SetEdge(5, this.table.Rows.Count - 4, 1, 4, Edge.Box, BorderStyle.Single, 0.75);
for more information have a look on MigraDoc example
You can set each border (left, right, top, bottom) for each cell independently.
You can use the SetEdge method of the Table class to make things easier.
See also (search for SetEdge):
http://pdfsharp.net/wiki/HelloMigraDoc-sample.ashx
Is there a way to add real padding to migradoc table cells? The options that they currently have (LeftPadding and RightPadding) actually work like margins and not like padding. And if you use it, it pushes the background color as well instead of pushing the content only.
This is what happens when you add "padding" to the whole row or individual cells (added it to the first row):
By default it looks like this:
If you wish to remove the white space between the columns, it seems like you have to do it by setting these padding properties to 0 and then you get this:
..which is almost what I want, but I want to push the content of the cell a bit to towards the centre of the cell from all 4 sides so that it looks like this and has a little room to "breathe":
It was even asked on their forums a long time ago about whether this could be done, but the answer doesn't solve the issue at all. It simply mentions the padding properties which work the exact opposite way of what the OP in that thread asked for (which is the same thing I want to do).
I'm using PDFsharp-MigraDoc-gdi v1.50.4000-beta3b nuget package.
Any ways to hack around this odd behaviour? Thanks.
EDIT: updated with a piece of code I use and with added bit recommended by PDFsharp Novice
var table = new Table();
var columnCount = 4;
for (int i = 0; i < columnCount; i++)
{
table.AddColumn();
}
var hedingRow= table.AddRow();
hedingRow.Format.Font.Bold = true;
hedingRow.Format.Font.Color = Color.Parse("0xFFFFFFFF");
hedingRow.Format.Shading.Color = Color.Parse("0xFF005aa0");
hedingRow.HeadingFormat = true;
hedingRow.Cells[0].AddParagraph("Field");
hedingRow.Cells[1].AddParagraph("Type");
hedingRow.Cells[2].AddParagraph("Default");
hedingRow.Cells[3].AddParagraph(String.Empty);
// Doesn't work as I would assume it should based on PDFsharp Novice
hedingRow.Cells[0].Format.LeftIndent = 4;
hedingRow.Cells[0].Format.RightIndent = 4;
hedingRow.Cells[0].Format.Shading.Color = Color.Parse("0xFF005aa0");
You can set the background color for the cell and/or for the text in the cell.
If you set the color for the cell, the padded area will also have the color.
If you set the color the text only, the padded area will have no color.
I have a problem with the vertical alignment in a table. The text is too close to the bottom border:
My code looks like this:
nested = new PdfPTable(3);
nested.DefaultCell.VerticalAlignment = Element.ALIGN_MIDDLE;
nested.DefaultCell.HorizontalAlignment = Element.ALIGN_CENTER;
nested.WidthPercentage = 100;
nested.AddCell(new Phrase("blablabla"));
nested.AddCell(new Phrase("blablabla"));
nested.DefaultCell.HorizontalAlignment = Element.ALIGN_RIGHT;
nested.AddCell(new Phrase("Stand: " +
pdfdoc.Add(nested);
Adding or removing the line DefaultCell.VerticalAlignment = Element.ALIGN_MIDDLE; doesn't have any effect.
You are creating PdfCell object with only one line of text. The height of the cell will be determined based on that line of text. The text will be aligned in the middle automatically. That explains why adding or removing DefaultCell.VerticalAlignment = Element.ALIGN_MIDDLE; has no effect: as far as iText is concerned, the text is already aligned in the middle.
You claim that this isn't true because it's your perception that the base line of the text is too close to the bottom. I understand that claim, but if your read my answer to the question How does a PdfPCell's height relate to the font size? you should understand which factors create that perception:
The leading: the default font size is 12 pt; the default leading is 18 pt. A leading of 18 pt is kind of high and results in extra space above the base line. If you reduce the leading, you'll see that there's less space at the top.
Different fonts have different ascender and descender values; the way you add the cells, iText won't take those values into account.
My suggestion: tell iText to use the ascender and descender of the font you're using:
nested.DefaultCell.UseAscender = true;
nested.DefaultCell.UseDescender = true;
You'll notice that the position of the text will already be much better. If it's not better, you may want to add some padding. All of this is, of course, explained in the official documentation where you'll find an example called Spacing.cs. Try this example and you'll see how the position of the content changes by tweaking values such as UseAscender, UseDescender, Padding, and so on.
I am creating a table in MS Word the table looks like as shown below .
I then ZIP the file and open the document.xml and check for the border elements in the table grid . this is how it looks . I am checking the for border element that is the top border element.
All the border are displayed as none . Then i check the TableGrid in the styles.xml file for table borders below is how the TableGrid styles look like in the styles.xml
The problem here is i am not able to find where exactly is the border element getting assigned. The top black line in the table ?
Borders can be defined at table level via TableStyle (here w:tblBorders in TableGrid style) or via tablesProperties (here w:tblBorders in w:tblPr).
If both of them are definied, there is a conflict and borders definied via tablesProperties will win.
Since the w:tblBorders in w:tblPr are set to None, there is no borders.
But I noticed that TopBorder is missing here (you have Left, Right, Bottom InsideH and InsideV),
It's why, for the TopBorder, MS Word is using the TopBorder definied in TableGrid style and it is set to Single.
So, to remove the top border, you have to :
add the TopBorder which is missing in w:tblBorders in w:tblPr (and set it to none like others)
Or set the borders to None in the TableGrid style.
How does one set the alignment of text within a chart legend object? I've tried using:
myChartName.Legends["mySeriesName"].Alignment = stringAlignment.Near
With no effect. I've also tried to create custom legend items, again resulting in no effect. Text is ALWAYS centered (along with the series marker) in the legend "box". The only text I have been able to align is the title, but I don't need titles in my application.
My research to date says the legend object is basically a table with (by default) two cells. If that is the case there should be a way to access those cells and manipulate them as table cells. So, what gives? Why can't I access the text alignment properties of the legend object? Clearly, there is something I'm missing, but for the life of me I can't seem to figure this out. Quite frustrating.
Problem solved. The CustomItem approach wasn't working either, so I tried using the LegendCellColumn Class.
I changed the LegendStyle from Column to Row, then added two CellColumns, one for the series symbol and one for the legend text. Set the alignment, margins, and column widths (that turned out to be the trick), and voila; a legend that looks like I want. Here's the code for anyone with a similar issue.
chartSel.Legends[ySeries.Name].CellColumns.Add(new LegendCellColumn("", LegendCellColumnType.SeriesSymbol, ""));
chartSel.Legends[ySeries.Name].CellColumns[0].Alignment = ContentAlignment.TopLeft;
chartSel.Legends[ySeries.Name].CellColumns[0].Margins = new System.Windows.Forms.DataVisualization.Charting.Margins(0, 0, 1, 1);
chartSel.Legends[ySeries.Name].CellColumns[0].MinimumWidth = 250;
chartSel.Legends[ySeries.Name].CellColumns[0].MaximumWidth = 250;
chartSel.Legends[ySeries.Name].CellColumns.Add(new LegendCellColumn("", LegendCellColumnType.Text, ySeries.Name));
chartSel.Legends[ySeries.Name].CellColumns[1].Alignment = ContentAlignment.MiddleLeft;
chartSel.Legends[ySeries.Name].CellColumns[1].Margins = new System.Windows.Forms.DataVisualization.Charting.Margins(0, 0, 1, 1);
chartSel.Legends[ySeries.Name].CellColumns[1].MinimumWidth = 1500;
chartSel.Legends[ySeries.Name].CellColumns[1].MaximumWidth = 1500;
It's probably not the most efficient way to do it, but it works. Technically, the legend symbol and text are still centered in the object, but because I'm forcing the widths of the two columns it has the appearance of being left-justified.
Hopefully, this may help another newbie like me avoid days of consternation.
My understanding is that Legend alignment relates to the Docking property, not really how the text is aligned within the legend. So setting Alignment to Near means positioning the legend box near the Docking direction.
It is quite hard to explain this textually. The MS Chart Samples have a subsection named Chart features -> Legends -> Style and Auto Positioning which will help you play with those two properties and understand how they are meant to work.
For inner legend alignment, you may need to use Legend.CustomItems and define LegendCell individually.
chart.Legends["Default"].CustomItems.Clear();
chart.Legends["Default"].CustomItems.Add(new LegendItem("LegendItem", Color.Red, ""));
chart.Legends["Default"].CustomItems[0].Cells.Add(new LegendCell(LegendCellType.Text, "My text", ContentAlignment.MiddleLeft));
This is described inside the Chart features -> Legends -> Legend Cells section of the samples.
While continuing to try to figure this out I stumbled on this tidbit of info from the following MSDN library page:
http://msdn.microsoft.com/en-us/library/dd456711(v=vs.100).aspx
"NOTE: You cannot adjust the individual legend items and cells in the Chart.Legends collection. To adjust them, use custom legend items."
So, back to the CustomItem route. I've got this code gleaned from several sources (including you, Dominique, thanks):
chartSel.Legends.Add(ySeries.Name);
chartSel.Series[ySeries.Name].IsVisibleInLegend = false;
chartSel.Legends[ySeries.Name].CustomItems.Clear();
LegendItem li = new LegendItem();
li.ImageStyle = LegendImageStyle.Line;
li.Cells.Add(LegendCellType.SeriesSymbol, "", ContentAlignment.TopLeft);
li.Cells[0].BackColor = Color.CornflowerBlue; //color is only to see the cell bounds
li.Cells.Add(LegendCellType.Text, ySeries.Name, ContentAlignment.TopLeft);
li.Cells[1].BackColor = Color.Aquamarine; //color is only to see the cell bounds
chartSel.Legends[ySeries.Name].CustomItems.Add(li);
From what I can find it should work, but it doesn't. It results in a legend object with two cells; the first is empty and the second has left-justified text. I tried to post an image of it, but the system says I'm not yet worthy.
Why there is no line for the series symbol is also a mystery, but that's another problem to solve. The text justification issue is my main concern at the moment. It looks like the text within the cells is left-justified as desired, but the cells themselves are centered in the legend object; not what I wanted. I want those cells to be left-justified in the object too, so the first cell is against the left edge of the legend object.
Ideas?