CleanXLRange





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Replaces the 'NA' padding within an Excel range with a user defined string.

This function will increase the size of the range returned.

You specify the extra number of columns and rows (via the nDepth parameter) which will be applied to the range object.

this function is really only useful from Excel as usually the user does not know the size of the range returned and can thus format the unwanted 'NA' values to the right and bottom of a range with friendly values.

within the Visual Basic, VBA, C++, Java and .NET APIs, a range object is returned and there are functions that can be used to determine the size of the range object returned.



Note: Within Excel, the function is named - CT.UTIL.CleanXLRange




High level graphic of CleanXLRange() function with parameters. Blue square node is the actual function with the parameters ordered.



Parameter Description


  1. XLRange parameter

    Range in which this operation will be apply to.
  2. szPadString parameter

    The value of the pad string.
  3. nDepth parameter

    Padding depth (Right-side and bottom of range)


Extended information

Function Syntax

VB Syntax


Variant CTUtils.CleanXLRange( _
Variant XLRange, _
String szPadString, _
Long nDepth)


Excel Spreadsheet Syntax


=CT.UTIL.CleanXLRange(
XLRange XLRange,
Excel String Cell szPadString,
Excel Numeric Cell nDepth)


C++ Syntax


static CTRangeDataCPP CleanXLRange(
CTRangeDataCPP XLRange,
std::string szPadString,
long nDepth);


DotNET Syntax


CTRangeData CTUtilsSA.CleanXLRange(
CTRangeData XLRange,
System.String szPadString,
System.Int32 nDepth);

Parameter data types

ArgNameArgTypeIsKey
XLRangeRangeFALSE
szPadStringStringFALSE
nDepthLongFALSE


Example Inputs

The first column represents the name of the parameters. The second column specifies whether the parameters are optional or not. Finally the last column provides some sample input data.
Function call input string-keys are always in the format : "NAME.EXTTAG.TICKER" The "EXTTAG.TICKER" part is determined from the output of other, capetools, object creation functions.


ArgNameIsOptional (Excel only)Example
XLRangeFALSECleanXLRange_XLRange_Range (creates a range object)
szPadStringFALSECT
nDepthFALSE10


Example range for parameter : XLRange

Within Excel, a range such as this can be passed directly into the XLRange parameter.

1M2M3M
2.05.07.0

Example C# API usage for setting the range data for parameter : XLRange



CTQL.CTRangeData CleanXLRange_XLRange = new CTQL.CTRangeData();

System.Text.StringBuilder CleanXLRange_XLRange_builder =
new System.Text.StringBuilder(100);

CleanXLRange_XLRange_builder.Append("{");
CleanXLRange_XLRange_builder.Append("'1M'	 | '2M'	 | '3M' ;");
CleanXLRange_XLRange_builder.Append("2.0	 | 5.0	 | 7.0");
CleanXLRange_XLRange_builder.Append("}");

// Parse the string into the Range object.
CleanXLRange_XLRange.RangeFromStr( CleanXLRange_XLRange_builder.ToString() );



Example function usage


The C# example below contains all the sub-function calls leading up to this function call. As a result, the example can contain a lot of code.

The VB.NET, J#, C++.NET, Java, Excel VBA, Visual Basic 6 (via COM) and C++ examples below contain function code stubs for the calls leading up to this function call. However, the function call for this function is displayed.
You can easily reproduce the stub functions code from the C# example.


If you are accessing this functrion via the MiniXL libraries, this function is present within the CT.QL.Utils20 MiniXL Excel Addin.

Within our Excel Example Addin Generator, we have used the following QuantTools sub-functions in order to prepare the arguments needed to call the CleanXLRange() function. If you are executing this function via the MiniXL libraries, the module addin name, (in brackets, to the right of the sub-functions listed below), indicates the MiniXL library in which the sub-function is held. You will need to load this library into your Excel session (along with any other libraries that the sub-function call within the addin requires (ie - CT.QT.Utils20 addin in almost all cases) in order for the example to compute successfully.


The following four examples demostrate calling this function within a Microsoft .NET environment

The following four examples demostrate calling this function within a non .NET environment

The following is a sample output from executing the CleanXLRange() function call


Example
1M2M3M#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
257#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#
#CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT##CT#



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