Ive got the following statement in excel :
=IF(OR(L744=0, N744>0), "price ?", "")
I want to update it to be :
IF(OR(L744=0, N744>0), "price ?", "") ELSEIF(NOT(ISBLANK(P744), "")
But it seems excel dosnt have an ELSEIF block. Any ideas whats the most semantic way of writing this in excel ?
Use something like IF(condition, xx, IF(condition2, yy, zz)).
An IF in Excel is a function call, and hereby you are nesting the function calls.
Just guessing:
=IF(OR(A1=0,A2=0),"c",IF(NOT(ISBLANK(A3)),"a","b"))
I do not have this Excel version here. :)
Related
We have an excel, which contains some VBA code. For a table we write some VBA code to set up some preparation like these:
Worksheets("Activity Features").range("ActivityFeaturesTable[ProtonProject]").Formula = "=VLOOKUP([Proton],Table_PT2_Projects,2,FALSE)"
Worksheets("Activity Features").range("ActivityFeaturesTable[SUM]").Formula = "=SUM(ActivityFeaturesTable[#[C0001]:[C0500]])*#IF([#Multiplier]="""",1,[Multiplier])"
With Worksheets("Activity Features").range("ActivityFeaturesTable[StartDate]")
.FormatConditions.Add Type:=xlExpression, Formula1:="=IF(INDIRECT(""RC[-1]"",0) = ""From StartDate to EndDate"", FALSE, TRUE)"
End With
This *.FormatConditions.Add Type:=xlExpression .. * line drops Invalid procedure call or argument error, however lines before this executes without any error.
The error occurs only on one client laptop, we cannot reproduce, several other users never experienced this error before. We checked the client computer settings, the Regional settings "List separator" was set to ";" instead of "," - but changing back to "," does not helped at all. And VBA code lines before this one also contains "," as separator in the formula.
We wonder why this error happens on the client side on this line?! Any idea? Is there any problem with the INDIRECT or RC in the formula?
Thanks in advance!
In Excel 2007, how do I add a description and parameter hints to a user-defined function? When I start typing a function invocation for a built-in function, Excel shows a description and parameter list--a tooltip. I'd like to do the same for the functions I define.
Not just for the formula insert wizard, but in the formula box, so if I key "=myFun(", at the "(" the tooltip pops up just like it does for "=average("
There's no help in VBA Help, none on MSDN and none on any of the Excel and VBA dedicated forums I can find, so this is clearly a long shot.
Not a tooltip solution but an adequate workaround:
Start typing the UDF =MyUDF( then press CTRL + Shift + A and your function parameters will be displayed. So long as those parameters have meaningful names you at-least have a viable prompt
For example, this:
=MyUDF( + CTRL + Shift + A
Turns into this:
=MyUDF(sPath, sFileName)
Professional Excel Development by
Stephen Bullen describes how to
register UDFs, which allows a
description to appear in the Function
Arguments dialog:
Function IFERROR(ByRef ToEvaluate As Variant, ByRef Default As Variant) As Variant
If IsError(ToEvaluate) Then
IFERROR = Default
Else
IFERROR = ToEvaluate
End If
End Function
Sub RegisterUDF()
Dim s As String
s = "Provides a shortcut replacement for the common worksheet construct" & vbLf _
& "IF(ISERROR(<expression>), <default>, <expression>)"
Application.MacroOptions macro:="IFERROR", Description:=s, Category:=9
End Sub
Sub UnregisterUDF()
Application.MacroOptions Macro:="IFERROR", Description:=Empty, Category:=Empty
End Sub
From: http://www.ozgrid.com/forum/showthread.php?t=78123&page=1
To show the Function Arguments dialog, type the function name and press CtrlA. Alternatively, click the "fx" symbol in the formula bar:
I know you've accepted an answer for this, but there's now a solution that lets you get an intellisense style completion box pop up like for the other excel functions, via an Excel-DNA add in, or by registering an intellisense server inside your own add in. See here.
Now, i prefer the C# way of doing it - it's much simpler, as inside Excel-DNA, any class that implements IExcelAddin is picked up by the addin framework and has AutoOpen() and AutoClose() run when you open/close the add in. So you just need this:
namespace MyNameSpace {
public class Intellisense : IExcelAddIn {
public void AutoClose() {
}
public void AutoOpen() {
IntelliSenseServer.Register();
}
}
}
and then (and this is just taken from the github page), you just need to use the ExcelDNA annotations on your functions:
[ExcelFunction(Description = "A useful test function that adds two numbers, and returns the sum.")]
public static double AddThem(
[ExcelArgument(Name = "Augend", Description = "is the first number, to which will be added")]
double v1,
[ExcelArgument(Name = "Addend", Description = "is the second number that will be added")]
double v2)
{
return v1 + v2;
}
which are annotated using the ExcelDNA annotations, the intellisense server will pick up the argument names and descriptions.
There are examples for using it with just VBA too, but i'm not too into my VBA, so i don't use those parts.
Also you can use, this Macro to assign Descriptions to arguments and the UDF:
Private Sub RegisterMyFunction()
Application.MacroOptions _
Macro:="SampleFunction", _ '' Your UDF name
Description:="calculates a result based on provided inputs", _
Category:="My UDF Category", _ '' Or use numbers, a list in the link below
ArgumentDescriptions:=Array( _ '' One by each argument
"is the first argument. tell the user what it does", _
"is the second argument. tell the user what it does")
End Sub
Credits to Kendall and the original post here.
For the UDF Categories
I just create a "help" version of the function. Shows up right below the function in autocomplete - the user can select it instead in an adjacent cell for instructions.
Public Function Foo(param1 as range, param2 as string) As String
Foo = "Hello world"
End Function
Public Function Foo_Help() as String
Foo_Help = "The Foo function was designed to return the Foo value for a specified range a cells given a specified constant." & CHR(10) & "Parameters:" & CHR(10)
& " param1 as Range : Specifies the range of cells the Foo function should operate on." & CHR(10)
&" param2 as String : Specifies the constant the function should use to calculate Foo"
&" contact the Foo master at master#foo.com for more information."
END FUNCTION
The carriage returns improve readability with wordwrap on. 2 birds with one stone, now the function has some documentation.
#will's method is the best. Just add few lines about the details for the people didn't use ExcelDNA before like me.
Download Excel-DNA IntelliSense from https://github.com/Excel-DNA/IntelliSense/releases
There are two version, one is for 64, check your Excel version. For my case, I'm using 64 version.
Open Excel/Developer/Add-Ins/Browse and select ExcelDna.IntelliSense64.xll.
Insert a new sheet, change name to "IntelliSense", add function description, as https://github.com/Excel-DNA/IntelliSense/wiki/Getting-Started
Then enjoy! :)
Unfortunately there is no way to add Tooltips for UDF Arguments.
To extend Remou's reply you can find a fuller but more complex approach to descriptions for the Function Wizard at
http://www.jkp-ads.com/Articles/RegisterUDF00.asp
I tried #ScottK's approach, first as a side feature of my functional UDF, then as a standalone _Help suffix version when I ran into trouble (see below). In hindsight, the latter approach is better anyway--more obvious to a user attentive enough to see a tool tip, and it doesn't clutter up the functional code.
I figured if an inattentive user just typed the function name and closed the parentheses while he thought it over, help would appear and he would be on his way. But dumping a bunch of text into a single cell that I cannot format didn't seem like a good idea. Instead, When the function is entered in a cell with no arguments i.e.
= interpolateLinear()
or
= interpolateLinear_Help()
a msgBox opens with the help text. A msgBox is limited to ~1000 characters, maybe it's 1024. But that's enough (barely 8^/) for my overly tricked out interpolation function. If it's not, you can always open a user form and go to town.
The first time the message box opened, it looked like success. But there are a couple of problems. First of course, the user has to know to enter the function with no arguments (+1 for the _Help suffix UDF).
The big problem is, the msgBox reopens several times in succession, spontaneously while working in unrelated parts of the workbook. Needless to say, it's very annoying. Sometimes it goes on until I get a circular reference warning. Go figure. If a UDF could change the cell formula, I would have done that to shut it up.
I don't know why Excel feels the need recalculate the formula over and over; neither the _Help standalone, nor the full up version (in help mode) has precedents or dependents. There's not an application.volatile statement anywhere. Of course the function returns a value to the calling cell. Maybe that triggers the recalc? But that's what UDFs do. I don't think you can not return a value.
Since you can't modify a worksheet formula from a UDF, I tried to return a specific string --a value --to the calling cell (the only one you can change the value of from a UDF), figuring I would inspect the cell value using application.caller on the next cycle, spot my string, and know not to re-display the help message. Seemed like a good idea at the time--didn't work. Maybe I did something stupid in my sleep-deprived state. I still like the idea. I'll update this when (if) I fix the problem. My quick fix was to add a line on the help box: "Seek help only in an emergency. Delete the offending formula to end the misery.
In the meantime, I tried the Application.MacroOptions approach. Pretty easy, and it looks professional. Just one problem to work out. I'll post a separate answer on that approach later.
A lot of dancing around the answer. You can add the UDF context help, but you have to export the Module and edit the contents in a text editor, then re-import it to VBA. Here's the example from Chip Pearson: Adding Code Attributes
I have a problem with my code. I generate an excel file unsing PhpSpreadsheet lib. So i can write my data and it worked fine. I add a data validation list in a cell using an other worksheet and it work too. So I try to add in a cell a formula which can change the value (using VLOOKUP) when someone select something in my data validation list and this work too.
But my problem is my formula is not calculated when I open my file. When I open the file I just see the formula and I wanted to see the result.
This is my code:
$i=2;
$j=6;
$filename = "export-excel.xlsx";
$spreadsheet = new Spreadsheet();
$dataSheet = $spreadsheet->getSheet(0);
$dataSheet1 = $spreadsheet->createSheet(1);
$dataSheet1->setTitle("Materiel");
$dataSheet1->setCellValue('A1','Modèle');
$dataSheet1->setCellValue('B1','Marque');
$dataSheet1->setCellValue('C1','Calibre');
$dataSheet1->setCellValue('D1','ITH');
$dataSheet1->setCellValue('E1','IMG');
$dataSheet1->setCellValue('F1','Type Matériel');
//remplissage matériel
$listMateriel = $this->entityManager->getRepository(Materiel::class)->findAll();
$nbrMateriel = count($listMateriel) +1;
foreach($listMateriel as $materiel){
$dataSheet1->setCellValue('A'.$i,$materiel->getModele());
$dataSheet1->setCellValue('B'.$i,$materiel->getMarque());
$dataSheet1->setCellValue('C'.$i,$materiel->getCalibre());
$dataSheet1->setCellValue('D'.$i,$materiel->getIth());
$dataSheet1->setCellValue('E'.$i,$materiel->getImg());
$dataSheet1->setCellValue('F'.$i,$materiel->getTypeMateriel()->getLibelle());
$i++;
}
//remplissage enveloppe
$enveloppe = $appareil->getEnveloppe();
$dataSheet->setCellValue('A5',1);
$dataSheet->setCellValue('B5',1);
$dataSheet->setCellValue('C5',$enveloppe->getLieu()->getLibelle());
$dataSheet->setCellValue('D5',$enveloppe->getNom());
$dataSheet->setCellValue('E5',$enveloppe->getNumeroschema());
$dataSheet->setCellValue('F5',$enveloppe->getCodegmao());
$dataSheet->setCellValue('G5',$enveloppe->getCodemire());
$dataSheet->setCellValue('H5',$enveloppe->getIk());
$dataSheet->setCellValue('I5',$enveloppe->getResponsable());
$dataSheet->setCellValue('J5',$enveloppe->getUnitegeo());
$dataSheet->setCellValue('K5',$enveloppe->getCentreMainteneur());
//remplissage appareil
foreach($enveloppe->getAppareils() as $app){
$dataSheet->setCellValue('A'.$j,1);
$dataSheet->setCellValue('B'.$j,2);
$dataSheet->setCellValue('C'.$j,$app->getRepere());
$dataSheet->setCellValue('D'.$j,$app->getNom());
$dataSheet->setCellValue('E'.$j,$app->getOrdreDansArmoire());
$dataSheet->setCellValue('F'.$j,$app->getMonotri());
$dataSheet->setCellValue('G'.$j,$app->getDepart());
$dataSheet->setCellValue('H'.$j,$app->getDdr());
$dataSheet->setCellValue('I'.$j,$app->getCalibreddr());
$dataSheet->setCellValue('J'.$j,$app->getMotorise());
$dataSheet->setCellValue('K'.$j,$app->getAlarme());
$dataSheet->setCellValue('L'.$j,(null === $app->getNaturealimentation()) ? '' : $app->getNaturealimentation()->getLibLong());
$dataSheet->setCellValue('M'.$j,$app->getSimultaneite());
$dataSheet->setCellValue('N'.$j,$app->getCompteur());
$dataSheet->setCellValue('O'.$j,(null === $app->getTypeconsommateur()) ? '' : $app->getTypeconsommateur()->getLibelle());
$dataSheet->setCellValue('P'.$j,$app->getTypecable());
$dataSheet->setCellValue('Q'.$j,$app->getNumcable());
$dataSheet->setCellValue('R'.$j,$app->getLongueurcable());
$dataSheet->setCellValue('S'.$j,$app->getSectioncable());
$dataSheet->setCellValue('T'.$j,$app->getMateriel()->getModele());
$this->dataValidation('T'.$j, $spreadsheet, $nbrMateriel);
$dataSheet->setCellValue('U'.$j,$app->getReglageIth());
$dataSheet->setCellValue('V'.$j,$app->getReglageImag());
$dataSheet->setCellValue('W'.$j,$app->getObservation());
//This is my formula who work fine
$dataSheet->setCellValueExplicit('X'.$j,'=SI(T'.$j.'<>"";RECHERCHEV(T'.$j.';Materiel!$A$2:$F$'.$nbrMateriel.';4;FAUX);"SO")', \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING);
$spreadsheet->getActiveSheet()->getCell('X'.$j)->getCalculatedValue();
Calculation::getInstance($spreadsheet)->disableCalculationCache();
$dataSheet->setCellValue('Y'.$j,$app->getMateriel()->getImg());
$j++;
}
$tmpPath = $this->getTmpFile2();
$writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xlsx');
$writer->setPreCalculateFormulas(true);
$writer->save($tmpPath);
This is what I have when I open my file:
I want to keep my formula in the cell and just show the result when I open my file. So someone have an Idea to how I can calculate my formula before to open my file ? I try with the documentation but it doesn't work.
Than in advance
The problem is that you use \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING in
$dataSheet->setCellValueExplicit('X'.$j,'=SI(T'.$j.'<>"";RECHERCHEV(T'.$j.';
Materiel!$A$2:$F$'.$nbrMateriel.';4;FAUX);"SO")', \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING);
you should use TYPE_FORMULA.
A other common problem for non calculate are string operants instead of number typ operants in the formula. If you have string typs as operant the calculation excel refuse executed by opening the formula.
I am attempting to combine the if and mid functions in excel. If a value in a specific cell is true, then return the first six characters from another cell; otherwise return nothing. The following are the options I have tried:
=if(AA2=TRUE), MID(Y2,1,5), "")
=if(AA2=TRUE), MID(Y2,1,5), ""))
=if(mid(AA2=True), (Y2, 1, 5), "")
Could someone point out the errors in this syntax? I am new to programming and any help would be appreciated.
Thanks.
You close the parentheses too soon. Instead of
=if(AA2=TRUE), MID(Y2,1,5), "")
Try
=if((AA2=TRUE), MID(Y2,1,5), "")
In excel if I have the following
=match("abc",A:A,0)
if it errors then it throws some thing like
#value
so i tide this up by saying
=iserror((match("abc",A:A,0),"Not found",match("abc",A:A,0) )
but this seems messy code.. running the same formula twice, can this be formated better to give the same result?
Cheers
Which version of Excel are you using? In Excel 2007 or later versions you can use IFERROR function to avoid repetition
=IFERROR(MATCH("abc",A:A,0),"Not found")
or in earlier versions you could employ COUNTIF
=IF(COUNTIF(A:A,"abc"),MATCH("abc",A:A,0),"Not found")
I'm not aware of a built-in way to do this, but you could write your own VBA function:
Function GracefulError(varValue As Variant, strMessage As String) As Variant
If IsError(varValue) Then
GracefulError = strMessage
Else
GracefulError = varValue
End If
End Function
Usage:
=GracefulError(match("abc",A:A,0), "Not found")