I have a report that shows a collection of tests. The test report is actually another xtrareport that is shown as a subreport in the collection report. In these testreports there can be multiple subtests and. For each subtest there is a chart that is created in a script.
This is the script to create a graph for the subtest:
private void xrChart1_BeforePrint(object sender, System.Drawing.Printing.PrintEventArgs e)
{
XRChart chrt = (XRChart)sender;
XYDiagram axis = (XYDiagram)chrt.Diagram;
if (chrt.Series.Count > 0)
{
while (chrt.Series[0].View is ScatterLineSeriesView)
{
chrt.Series.RemoveAt(0);
}
}
Series standardSeries = chrt.Series[0];
Series allBottleSeries = chrt.Series[1];
var curColVal = this.DetailReport1.GetCurrentColumnValue("ShowCurve");
if (curColVal == null)
{
return;
}
chrt.BeginInit();
chrt.Visible = (bool)curColVal;
if (chrt.Visible)
{
List<TSegment> segments = (List<TSegment>)this.DetailReport1.GetCurrentColumnValue("Segments");
if (segments != null)
{
foreach (TSegment segment in segments)
{
Series tempSeries = new Series();
ScatterLineSeriesView tempscatterLineSeriesView = new ScatterLineSeriesView();
tempscatterLineSeriesView.LineMarkerOptions.BorderVisible = false;
tempscatterLineSeriesView.MarkerVisibility = DefaultBoolean.False;
tempscatterLineSeriesView.LineStyle.Thickness = segment.Thickness;
tempscatterLineSeriesView.Color = segment.SegmentColor;
tempSeries.LabelsVisibility = DefaultBoolean.False;
tempSeries.View = tempscatterLineSeriesView;
tempSeries.ShowInLegend = false;
tempSeries.ArgumentDataMember = "X";
tempSeries.ArgumentScaleType = ScaleType.Numerical;
tempSeries.ValueDataMembersSerializable = "Y";
tempSeries.DataSource = segment.Points;
chrt.Series.Insert(0, tempSeries);
}
}
standardSeries.ValueDataMembers[0] = "ODValue";
standardSeries.ArgumentDataMember = "ConcentrationValue";
standardSeries.DataSource = this.DetailReport1.GetCurrentColumnValue("Standards");
allBottleSeries.ValueDataMembers[0] = "Y";
allBottleSeries.ArgumentDataMember = "X";
allBottleSeries.DataSource = this.DetailReport1.GetCurrentColumnValue("BottlePoints");
axis.AxisX.Logarithmic = (bool)this.DetailReport1.GetCurrentColumnValue("XPlotIsLog");
axis.AxisX.LogarithmicBase = (double)this.DetailReport1.GetCurrentColumnValue("LogarithmicBase");
axis.AxisX.Title.Text = (string)this.DetailReport1.GetCurrentColumnValue("UnitsOfConcentration");
axis.AxisX.Label.NumericOptions.Format = NumericFormat.Number;
axis.AxisX.Label.NumericOptions.Precision = (int)this.DetailReport1.GetCurrentColumnValue("NumberOfDigitsInResults");
axis.AxisY.Label.NumericOptions.Format = NumericFormat.Number;
axis.AxisY.Label.NumericOptions.Precision = (int)this.DetailReport1.GetCurrentColumnValue("NumberOfDigitsInMeasuredValues");
axis.AxisY.Logarithmic = (bool)this.DetailReport1.GetCurrentColumnValue("YPlotIsLog");
axis.AxisY.LogarithmicBase = axis.AxisX.LogarithmicBase;
axis.AxisY.Title.Text = (string)this.DetailReport1.GetCurrentColumnValue("UnitsOfStandardsInput");
axis.AxisY.WholeRange.AlwaysShowZeroLevel = !(bool)this.DetailReport1.GetCurrentColumnValue("ODAxisShouldNotStartAtZero");
}
chrt.EndInit();
}
Now if I look at this subreport separately the report is shown correctly. The different subtests have a different chart.
The problem is when I show the collection report the the subreport is shown wrongly. All the charts are not different. The chart of the last subtest is shown all the time instead.
This script is used to set the reportsource of the subreports:
private void Detail1_BeforePrint(object sender, System.Drawing.Printing.PrintEventArgs e)
{
((XRSubreport)sender).ReportSource = this.DetailReport.GetCurrentRow() as XtraReport;
}
Anyone any ideas of what is going on here?
Found an answer to this issue.
It actually had nothing to do with the scripts.
The object we binded the collection report to has a property called TestXtrareports which is a List of XtraReport.
When we create this object we've called CreateDocument on the XtraReport before we've added it to TestXtraReports.
This is what caused this bug. Just deleting the createDocument statement of the XtraReports in TestXtraReports solved it.
CreateDocument is still called on the collection report.
Related
I am populating a dataGridView from an incomplete excel spreadsheet and generating the LiteDB from the dataGridView. Before the recent update, I wasn't having any issues. Now I am getting the error 'Objects cannot be cast from DBNull to other types'. I can work around this by including dummy values in the original spreadsheet. But ultimately we need to see what information we're missing. How can I accomplish this?
public void CreateDatabase()
{
using (var db = new LiteDatabase(#"C:\Users\BThatcher\Documents\_Personal\Revit\MDL-Sheets\SheetDatabase04.db")) //< ----------------
{
var sheets = db.GetCollection<Sheet>("sheets");
foreach (DataGridViewRow row in dataGridView2.Rows)
{
var sheet = new Sheet
{
SheetSequence = Convert.ToInt32(row.Cells[0].Value),
SheetNumber = row.Cells[1].Value.ToString(),
SheetName = row.Cells[2].Value.ToString(),
AreaNumber = Convert.ToInt32(row.Cells[3].Value),
AreaName = row.Cells[4].Value.ToString(),
SheetDiscipline = row.Cells[5].Value.ToString(),
DisciplineSort = Convert.ToInt32(row.Cells[6].Value),
SheetSort = Convert.ToInt32(row.Cells[7].Value),
ModelName = row.Cells[8].Value.ToString(),
AppearsInSheetlist = row.Cells[9].Value.ToString(),
DesignedBy = row.Cells[10].Value.ToString(),
DrawnBy = row.Cells[11].Value.ToString(),
CheckedBy = row.Cells[12].Value.ToString(),
ApprovedBy = row.Cells[13].Value.ToString(),
SheetTotal = Convert.ToInt32(row.Cells[14].Value),
DesignSoftware = row.Cells[15].Value.ToString(),
HasPdf = row.Cells[16].Value.ToString(),
PdfPath = row.Cells[17].Value.ToString(),
};
sheets.Insert(sheet);
this.Close();
}
}
}
This error are not from LiteDB (there is no DBNull in LiteDB). It's possible this DBNull are getting from row.Cells[n].Value when you try to convert.
LiteDB support nulls and nullable values (like int?).
I'm trying to use UA-.NETStandardLibrary by OPC Foundation to create my own OPC UA Server that will maintain some variables.
I've created a server class inherited from StandardServer and node manager inherited from CustomNodeManager2.
There were some node managers in their examples, I removed them and add my own one. The server starts normally and doesn't contain any nodes except from standard ones, as planned. So, my problem is how to create my own variable node from code (not from xml, as in examples) and be able update its value on demand.
For example, I want to add a folder with couple of nodes inside.
Does anyone have a code snippet which demonstrates how to do it? I don't want anybody write it for me, I will appreciate only if you just tell me about a right way to make it.
Thanks a lot.
I am pretty sure the snippets you are looking for are included. Here is my testing code and I am 100% positive, I didn't write the second piece of code. Anyway, if this helps you...
{
var ticker_seq = createVariable(myFolder, "MyFolder/Ticker", "Ticker", BuiltInType.UInt64, ValueRanks.Scalar);
variables.Add(ticker_seq);
subscriptions.Add(clock.Ticker.Subscribe(val =>
{
lock (Lock)
{
ticker_seq.Value = val;
ticker_seq.Timestamp = DateTime.UtcNow;
ticker_seq.ClearChangeMasks(SystemContext, false);
}
}));
}
and creation
private BaseDataVariableState createVariable(NodeState parent, string path, string name, NodeId dataType, int valueRank)
{
BaseDataVariableState variable = new BaseDataVariableState(parent);
variable.SymbolicName = name;
variable.ReferenceTypeId = ReferenceTypes.Organizes;
variable.TypeDefinitionId = VariableTypeIds.BaseDataVariableType;
variable.NodeId = new NodeId(path, NamespaceIndex);
variable.BrowseName = new QualifiedName(path, NamespaceIndex);
variable.DisplayName = new LocalizedText("en", name);
variable.WriteMask = AttributeWriteMask.DisplayName | AttributeWriteMask.Description;
variable.UserWriteMask = AttributeWriteMask.DisplayName | AttributeWriteMask.Description;
variable.DataType = dataType;
variable.ValueRank = valueRank;
variable.AccessLevel = AccessLevels.CurrentReadOrWrite;
variable.UserAccessLevel = AccessLevels.CurrentReadOrWrite;
variable.Historizing = false;
variable.Value = 0;
variable.StatusCode = StatusCodes.Good;
variable.Timestamp = DateTime.UtcNow;
if (parent != null)
{
parent.AddChild(variable);
}
return variable;
}
creating the folder:
private FolderState CreateFolder(NodeState parent, string path, string name)
{
FolderState folder = new FolderState(parent);
folder.SymbolicName = name;
folder.ReferenceTypeId = ReferenceTypes.Organizes;
folder.TypeDefinitionId = ObjectTypeIds.FolderType;
folder.NodeId = new NodeId(path, NamespaceIndex);
folder.BrowseName = new QualifiedName(path, NamespaceIndex);
folder.DisplayName = new LocalizedText("en", name);
folder.WriteMask = AttributeWriteMask.None;
folder.UserWriteMask = AttributeWriteMask.None;
folder.EventNotifier = EventNotifiers.None;
if (parent != null)
{
parent.AddChild(folder);
}
return folder;
}
I have similar to the link below problem.
EPPlus chart from list of single excel cells. How?
I tried the code but it shows it twice in the chart. For example:
This code show excel chart -> select data-> horizontal(category) axis labels tab you show 100,100,300,600 write. What is the reason for this? The chart is written twice the first data I did not find a solution to the problem.
I think you just discovered a bug with EPPlus. Shame on me for not noticing that with that post you reference. It seems that when using the Excel union range selector (the cell names separated by commas) the iterator for the ExcelRange class returns a double reference to the first cell, in this case B2.
A work around would be to use the other overload for Series.Add which will take two string ranges. Here is a unit test that show the problem and the workaround:
[TestMethod]
public void Chart_From_Cell_Union_Selector_Bug_Test()
{
var existingFile = new FileInfo(#"c:\temp\Chart_From_Cell_Union_Selector_Bug_Test.xlsx");
if (existingFile.Exists)
existingFile.Delete();
using (var pck = new ExcelPackage(existingFile))
{
var myWorkSheet = pck.Workbook.Worksheets.Add("Content");
var ExcelWorksheet = pck.Workbook.Worksheets.Add("Chart");
//Some data
myWorkSheet.Cells["A1"].Value = "A";
myWorkSheet.Cells["A2"].Value = 100; myWorkSheet.Cells["A3"].Value = 400; myWorkSheet.Cells["A4"].Value = 200; myWorkSheet.Cells["A5"].Value = 300; myWorkSheet.Cells["A6"].Value = 600; myWorkSheet.Cells["A7"].Value = 500;
myWorkSheet.Cells["B1"].Value = "B";
myWorkSheet.Cells["B2"].Value = 300; myWorkSheet.Cells["B3"].Value = 200; myWorkSheet.Cells["B4"].Value = 1000; myWorkSheet.Cells["B5"].Value = 600; myWorkSheet.Cells["B6"].Value = 500; myWorkSheet.Cells["B7"].Value = 200;
//Pie chart shows with EXTRA B2 entry due to problem with ExcelRange Enumerator
ExcelRange values = myWorkSheet.Cells["B2,B4,B6"]; //when the iterator is evaluated it will return the first cell twice: "B2,B2,B4,B6"
ExcelRange xvalues = myWorkSheet.Cells["A2,A4,A6"]; //when the iterator is evaluated it will return the first cell twice: "A2,A2,A4,A6"
var chartBug = ExcelWorksheet.Drawings.AddChart("Chart BAD", eChartType.Pie);
chartBug.Series.Add(values, xvalues);
chartBug.Title.Text = "Using ExcelRange";
//Pie chart shows correctly when using string addresses and avoiding ExcelRange
var chartGood = ExcelWorksheet.Drawings.AddChart("Chart GOOD", eChartType.Pie);
chartGood.SetPosition(10, 0, 0, 0);
chartGood.Series.Add("Content!B2,Content!B4,Content!B6", "Content!A2,Content!A4,Content!A6");
chartGood.Title.Text = "Using String References";
pck.Save();
}
}
Here is the output:
I will post it as an issue on their codeplex page to see if they can get it fixed for the next release.
I open with epplus an excel file.
After reading some data, I would like to close the package:
pck.Stream.Close()
pck.Dispose()
Unfortunatelly the excel file is still blocked. I need to close the whole application to get the excel file unlocked.
I have googled, but found nothing useful except the above.
How are you opening the file? The following creates, saves, reopens, prints, and finally deletes all withing the same thread without issue. I can even set a breakpoint anywhere and delete the file. Reading the file this way should not lock the file since it is pulled into memory:
[TestMethod]
public void OpenReopenPrintDeleteTest()
{
//Create some data
var existingFile = new FileInfo(#"c:\temp\temp.xlsx");
if (existingFile.Exists)
existingFile.Delete();
using (var package = new ExcelPackage(existingFile))
{
var workbook = package.Workbook;
workbook.Worksheets.Add("newsheet");
package.Save();
}
using (var package = new ExcelPackage(existingFile))
{
var workbook = package.Workbook;
var worksheet = workbook.Worksheets.First();
//The data
worksheet.Cells["A1"].Value = "Col1";
worksheet.Cells["A2"].Value = "sdf";
worksheet.Cells["A3"].Value = "ghgh";
worksheet.Cells["B1"].Value = "Col2";
worksheet.Cells["B2"].Value = "Group B";
worksheet.Cells["B3"].Value = "Group A";
worksheet.Cells["C1"].Value = "Col3";
worksheet.Cells["C2"].Value = 634.5;
worksheet.Cells["C3"].Value = 274.5;
worksheet.Cells["D1"].Value = "Col4";
worksheet.Cells["D2"].Value = 996440;
worksheet.Cells["D3"].Value = 185780;
package.Save();
}
//Reopen the file
using (var package = new ExcelPackage(existingFile))
{
var workBook = package.Workbook;
if (workBook != null)
{
if (workBook.Worksheets.Count > 0)
{
var currentWorksheet = workBook.Worksheets.First();
var lastrow = currentWorksheet.Dimension.End.Row;
var lastcol = currentWorksheet.Dimension.End.Column;
for (var i = 1; i <= lastrow; i++)
for (var j = 1; j <= lastcol; j++)
Console.WriteLine(currentWorksheet.Cells[i, j].Value);
}
}
}
//Delete the file
existingFile.Delete();
}
I was having the same problem... But I found the solution:
During the "SaveAs" method, I was creating a FileStream that was not being disposed.
Before:
ExcelPackage excel_package = new ExcelPackage(new MemoryStream());
//...
//Do something here
//...
excel_package.SaveAs(new FileStream("filename.xlsx", FileMode.Create));
excel_package.Dispose();
After:
ExcelPackage excel_package = new ExcelPackage(new MemoryStream());
//...
//Do something here
//...
var file_stream = new FileStream("filename.xlsx", FileMode.Create);
excel_package.SaveAs(file_stream);
file_stream.Dispose();
excel_package.Dispose();
Note that the Memory Stream opened during the ExcelPackage declaration was not explicitly disposed, because the last command "excel_package.Dispose()" already does this internally.
Hope it help.
c# excel epplus
I can't seem to find any documentation or code samples on how to add a hyperlink to a cell in Excel 2007 using the Open XML SDK 2.0. I am using the following code, but is there a step I am missing?
WorksheetPart workSheetPart = ExcelUtilities.GetWorkSheetPart(mWorkBookPart, "Program");
workSheetPart.AddHyperlinkRelationship(new Uri("http://www.google.com", UriKind.Absolute), true);
workSheetPart.Worksheet.Save();
mWorkBookPart.Workbook.Save();
Then when I try and open the Excel document it says the file is corrupted because the Relationship Id for the hyperlink cannot be found. How do you setup or create that Relationship Id?
Another possibility, (which I used), is to use the HYPERLINK formula for Excel. I needed to create individual hyperlinks in each cell, yet the cells had to display different text, (I had to display tracking numbers in the cells yet have a hyperlink for each tracking number to the carrier's site and had to handle multiple carriers).
Once I instantiated an individual cell, the formula was applied in this manner to each cell (there are undoubtedly numerous way):
// ...
Cell cell1 = new Cell(){ CellReference = "A1", StyleIndex = (UInt32Value)1U, DataType = CellValues.InlineString };
CellValue cellValue1 = new CellValue();
CellFormula cellFormula1 = new CellFormula() { Space = SpaceProcessingModeValues.Preserve };
cellFormula1.Text = #"HYPERLINK(""http://www.theclash.com"", ""Radio Clash"")";
cellValue1.Text = "Radio Clash";
cell1.Append(cellFormula1);
cell1.Append(cellValue1);
// append cell, etc.
In this way, I was able to create individual hyperlinks and text for each cell. By the way, the links will appear with the default font color unless you reference a style with blue font.
Hope this helps.
I was able to add a hyperlink to a cell using System.IO.Packaging code:
private void HyperlinkCreate(PackagePart part, XmlNamespaceManager nsm, XmlNode _cellElement, string CellAddress)
{
Uri _hyperlink = new Uri("http://www.yahoo.com");
XmlNode linkParent = _cellElement.OwnerDocument.SelectSingleNode("//d:hyperlinks", nsm);
if (linkParent == null)
{
// create the hyperlinks node
linkParent = _cellElement.OwnerDocument.CreateElement("hyperlinks", #"http://schemas.openxmlformats.org/spreadsheetml/2006/main");
XmlNode prevNode = _cellElement.OwnerDocument.SelectSingleNode("//d:conditionalFormatting", nsm);
if (prevNode == null)
{
prevNode = _cellElement.OwnerDocument.SelectSingleNode("//d:mergeCells", nsm);
if (prevNode == null)
{
prevNode = _cellElement.OwnerDocument.SelectSingleNode("//d:sheetData", nsm);
}
}
_cellElement.OwnerDocument.DocumentElement.InsertAfter(linkParent, prevNode);
}
string searchString = string.Format("./d:hyperlink[#ref = '{0}']", CellAddress);
XmlElement linkNode = (XmlElement)linkParent.SelectSingleNode(searchString, nsm);
XmlAttribute attr;
if (linkNode == null)
{
linkNode = _cellElement.OwnerDocument.CreateElement("hyperlink", #"http://schemas.openxmlformats.org/spreadsheetml/2006/main");
// now add cell address attribute
linkNode.SetAttribute("ref", CellAddress);
linkParent.AppendChild(linkNode);
}
attr = (XmlAttribute)linkNode.Attributes.GetNamedItem("id", #"http://schemas.openxmlformats.org/officeDocument/2006/relationships");
if (attr == null)
{
attr = _cellElement.OwnerDocument.CreateAttribute("r", "id", #"http://schemas.openxmlformats.org/officeDocument/2006/relationships");
linkNode.Attributes.Append(attr);
}
PackageRelationship relationship = null;
string relID = attr.Value;
if (relID == "")
relationship = part.CreateRelationship(_hyperlink, TargetMode.External, #"http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink");
else
{
relationship = part.GetRelationship(relID);
if (relationship.TargetUri != _hyperlink)
relationship = part.CreateRelationship(_hyperlink, TargetMode.External, #"http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink");
}
attr.Value = relationship.Id;
}
I then translated this code using the Open XML SDK 2.0 and it doesn't work. It seems the AddHyperlinkRelationship method doesn't actually add the relationship to the .rels file. I'm not sure why, but it sure seems like a bug to me.
private void HyperlinkCreate(PackagePart part, XmlNamespaceManager nsm, XmlNode _cellElement, string CellAddress)
{
WorksheetPart workSheetPart = ExcelUtilities.GetWorkSheetPart(mWorkBookPart, "Program");
Uri hyperlinkUri = new Uri("http://www.yahoo.com", UriKind.Absolute);
Hyperlinks hyperlinks = workSheetPart.Worksheet.Descendants<Hyperlinks>().FirstOrDefault();
// Check to see if the <x:hyperlinks> element exists; if not figure out
// where to insert it depending on which elements are present in the Worksheet
if (hyperlinks == null)
{
// Create the hyperlinks node
hyperlinks = new Hyperlinks();
OpenXmlCompositeElement prevElement = workSheetPart.Worksheet.Descendants<ConditionalFormatting>().FirstOrDefault();
if (prevElement == null)
{
prevElement = workSheetPart.Worksheet.Descendants<MergeCells>().FirstOrDefault();
if (prevElement == null)
{
// No FirstOrDefault needed since a Worksheet requires SheetData or the excel doc will be corrupt
prevElement = workSheetPart.Worksheet.Descendants<SheetData>().First();
}
}
workSheetPart.Worksheet.InsertAfter(hyperlinks, prevElement);
}
Hyperlink hyperlink = hyperlinks.Descendants<Hyperlink>().Where(r => r.Reference.Equals(CellAddress)).FirstOrDefault();
if (hyperlink == null)
{
hyperlink = new Hyperlink() { Reference = CellAddress, Id = string.Empty };
}
HyperlinkRelationship hyperlinkRelationship = null;
string relId = hyperlink.Id;
if (relId.Equals(string.Empty))
{
hyperlinkRelationship = workSheetPart.AddHyperlinkRelationship(hyperlinkUri, true);
}
else
{
hyperlinkRelationship = workSheetPart.GetReferenceRelationship(relId) as HyperlinkRelationship;
if (!hyperlinkRelationship.Uri.Equals(hyperlinkUri))
{
hyperlinkRelationship = workSheetPart.AddHyperlinkRelationship(hyperlinkUri, true);
}
}
hyperlink.Id = hyperlinkRelationship.Id;
hyperlinks.AppendChild<Hyperlink>(hyperlink);
workSheetPart.Worksheet.Save();
}
You should be adding it to an object that accepts hyperlinks, such as a cell, instead of the worksheet. Something like this should work for you:
using DocumentFormat.OpenXml.Spreadsheet;
using DocumentFormat.OpenXml;
namespace GeneratedCode
{
public class GeneratedClass
{
// Creates an Worksheet instance and adds its children.
public Worksheet GenerateWorksheet()
{
Worksheet worksheet1 = new Worksheet(){ MCAttributes = new MarkupCompatibilityAttributes(){ Ignorable = "x14ac" } };
worksheet1.AddNamespaceDeclaration("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships");
worksheet1.AddNamespaceDeclaration("mc", "http://schemas.openxmlformats.org/markup-compatibility/2006");
worksheet1.AddNamespaceDeclaration("x14ac", "http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac");
SheetDimension sheetDimension1 = new SheetDimension(){ Reference = "A1" };
SheetViews sheetViews1 = new SheetViews();
SheetView sheetView1 = new SheetView(){ TabSelected = true, WorkbookViewId = (UInt32Value)0U };
sheetViews1.Append(sheetView1);
SheetFormatProperties sheetFormatProperties1 = new SheetFormatProperties(){ DefaultRowHeight = 14.4D, DyDescent = 0.3D };
SheetData sheetData1 = new SheetData();
Row row1 = new Row(){ RowIndex = (UInt32Value)1U, Spans = new ListValue<StringValue>() { InnerText = "1:1" }, DyDescent = 0.3D };
Cell cell1 = new Cell(){ CellReference = "A1", StyleIndex = (UInt32Value)1U, DataType = CellValues.SharedString };
CellValue cellValue1 = new CellValue();
cellValue1.Text = "0";
cell1.Append(cellValue1);
row1.Append(cell1);
sheetData1.Append(row1);
Hyperlinks hyperlinks1 = new Hyperlinks();
Hyperlink hyperlink1 = new Hyperlink(){ Reference = "A1", Id = "rId1" };
hyperlinks1.Append(hyperlink1);
PageMargins pageMargins1 = new PageMargins(){ Left = 0.7D, Right = 0.7D, Top = 0.75D, Bottom = 0.75D, Header = 0.3D, Footer = 0.3D };
worksheet1.Append(sheetDimension1);
worksheet1.Append(sheetViews1);
worksheet1.Append(sheetFormatProperties1);
worksheet1.Append(sheetData1);
worksheet1.Append(hyperlinks1);
worksheet1.Append(pageMargins1);
return worksheet1;
}
}
}
Easiest way is to use the HyperLink formular, but the links aren't blue by default, this is why the styleIndex is set.
private Cell BuildHyperlinkCell(string url) =>
new Cell
{
DataType = new EnumValue<CellValues>(CellValues.String),
CellFormula = new CellFormula($"HyperLink(\"{url}\")"),
StyleIndex = 4u
};
Adding the styling to the workbook:
http://www.dispatchertimer.com/tutorial/how-to-create-an-excel-file-in-net-using-openxml-part-3-add-stylesheet-to-the-spreadsheet/