For Ex:In RDLC, I have a Grid with the following columns
period,
Quantity,
description etc..
I will get Period values as dates and one value as "Avg", Now when My Period Value is "Avg", I want to hide that row from Grid in RDLC report.how can i do this?
I tried like below:
Row Visibility -> Show or Hide Based on Expression ->
(Fields!Period.Value = "Avg", True, False). But it is not working.
Please help me in this regard....
I would recommend to check actual values of Period field. Also, expression for Visibility in this case should start with equal sign and IIF (in case you didn't just copied it partially):
= IIF(Fields!Period.Value = "Avg", True, False)
Related
I am using a valueFormatter for my date columns in ag-grid (react) that looks like this:
columnTypes: {
"dateColumn": {
filter: 'agDateColumnFilter',
enableRowGroup: true,
valueFormatter: Blotter.formatDate,
enablePivot: true,
enableValue: true
}
}
where Blotter.formatDate is a simple formatter that outputs the date in the user's preferred format. However, a common requirement in my application is to build pivot tables using a date series so the date column ends up in the "Column Labels" section of the pivot definitions. When I do this, the date column header shows the full, unformatted date and is also not sorted in any particular order. How can I make it so that the column label formats the dates in a reasonable way and have them sorted incrementing from left to right?
Here's what I'm seeing:
The dates across the top are from the "Position Date" column, which renders like this when pivot is not turned on:
Thankyou,
Troy
I was stuck with the same problem. I finally found the solution.
You must set the keyCreator on you column definition
As Olivier mentioned you can use the keyCreator property for your purpose.
But be aware when you use it together with valueFormatter, it causes a strange behaviour in your Pivot.
Here a link to the official documentation where you can find out more
https://www.ag-grid.com/angular-grid/column-properties/
processSecondaryColDef
"This is a callback that gets called on each group definition":
processSecondaryColGroupDef
.
Using the method above you can resolve the problem.
I fixed the same issue in my project.
From the link:
// This is a callback that gets called on each column definition
processSecondaryColDef: function (colDef) {
colDef.headerName = colDef.headerName.toUpperCase();
},
processSecondaryColGroupDef: function (colGroupDef) {
if (colGroupDef.pivotKeys[0] === '2002') {
colGroupDef.headerClass = 'color-background';
}
colGroupDef.headerName = 'Year ' + colGroupDef.headerName;
},
};
I have a report that for a field called JobNo there are some records that have "null" as the the cell value and some that have an empty string "". there is another field called AccntNo that im also selecting by in the same selection formula.
This is what i have tried without success in the selection formula for crystal reports.
{accnt.accno} = "7015" and
{accnt.jobno} = "" or {accnt.jobno} isnull
any help is apreciated
Selection formula doesn't work as expected, sometimes.
I suppose that this will work
{accnt.accno} = "7015" and
( isnull({accnt.JobNo}) or {accnt.jobno} = "" )
First of all I put parenthesis on 'or' clause.
But, the strangest thing, is that isnull clause must be evaluated before other comparison clauses.
I want to filter out the output without rows containing null values or blank columns. I am using SQL Server 2012 there is no option named 'Blank' as in SS2005 where I can filter the rows. I also tried following expression but it gives me error or not showing correct output
=IsNothing(Fields!ABC.Value)!= True
=Fields!ABC.Value = ''
Please suggest the solution.
Pull up the tablix or group properties
Switch to "Filters"
Add a new filter
Set the expression to:
=IsNothing(Fields!YourFieldHere.Value)
Set the type to "Boolean" (see screenshot below) otherwise you'll get a "cannot compare data of types boolean and string" error.
Set the value to false
This works for filtering both rows and groups.
We should use the isNothing method in the Expression, change the Text to Boolean
and then Value will be "True"
for example:
Expression
=IsNothing(Fields!TestA.Value)<>True
(Expression type should be Boolean)
Operator
=
Value
=True
Edit the SQL query, so that it will not return NULL values in the column to group on, but let it return a dummy value; for example: ISNULL(columnA, 'dummy')
In the column group definition add a filter: ColumnA <> 'dummy'.
Using XPath, how do I figure out if a date or datetime field is null or blank?
I am using the concat method as a stand-in for the XPath if statement
concat(
substring(../preceding-sibling::my:PerDiem[1]/my:perDiemEnd, 1, ../preceding-sibling::my:PerDiem[1]/my:perDiemEnd = "" * string-length(../preceding-sibling::my:PerDiem[1]/my:perDiemEnd)),
substring(/my:ExpenseForm/my:ExpenseHeader/my:departureDateTime, 1, not(../preceding-sibling::my:PerDiem[1]/my:perDiemEnd = "") * string-length(/my:ExpenseForm/my:ExpenseHeader/my:departureDateTime))
)
More info:
In Infopath 2010, a repeating table has two date/time fields called perDiemStart and perDiemEnd. In the repeating table, the next perDiemStart is the previous perDiemEnd. This is easily done if the default value of perDiemStart is ../preceding-sibling::my:PerDiem[1]/my:perDiemEnd
But for the first perDiemStart (since a previous perDiemEnd does not exist, I suppose it would be null/blank). I want that first (blank) value to be a different: value of departureDateTime node
Node locations:
/my:ExpenseForm/my:ExpenseHeader/my:departureDateTime
/my:ExpenseForm/my:PerDiemDetails/my:PerDiems/my:PerDiem/my:perDiemStart
/my:ExpenseForm/my:PerDiemDetails/my:PerDiems/my:PerDiem/my:perDiemEnd
To check if it is filled:
perDiemStart[text()]
To check if it is empty/null:
perDiemStart[not(text())]
Does this help? http://blogs.msdn.com/b/syamp/archive/2011/03/13/fim-2010-xpath-how-to-check-null-value-on-a-datetime-attribute.aspx
Basically they detect null dates by getting the set of dates after an old date (e.g. 1900-01-01) and then using 'not' to see which nodes would be excluded.
Formula scenario: Retrieved data has a status column which its values is (-1, 0, 1, 2, 3),
I'd like to use formula to display string based on these values. I use Display String, but it doesn't work.
How could I write a formula to work for each cell in crosstab?
Any suggestions?
Formulas are pretty easy to write. Just create a simple if/if else/else than statement:
if {TABLE.COLUMN} = 1 then 'One' else 'Unknown'
And use that within the cross tab.
use GridRowColumnValue("column name") to get the corresponding row or column value to want to evaluate for the cell in question
This is old, but I hope this help someone else.
Select CurrentFieldValue
Case 1:
"A"
Case 2:
"B"
etc.