("Columns", New String() {Nothing, Nothing, tableName, Nothing}) Dim results = columnsTable.AsEnumerable() _ .OrderBy(Function(c) c.Field(Of Int64)("ORDINAL_POSITION")).ToList() For Each item In results columns.Add(item.Field(Of String)("COLUMN_NAME")) Next Return columns End...
String columnName = table.getColumnName(column);intstartParIndex = columnName.indexOf("(") +1;if(startParIndex >=0) {intendParIndex = columnName.indexOf(")", startParIndex);if(endParIndex >=0) { String otherColumnName = columnName.substring(startParIndex, endParIndex);intotherColumnIndex ...
示例1: WhenColumnNameIsValid_ThenReturnsTheColumnIndex ▲ publicvoidWhenColumnNameIsValid_ThenReturnsTheColumnIndex(){stringcolumnName ="Second column"; List<string> columns =newList<string> {"First column", columnName }; DataRow target =newDataRow(columns);intindex = target.GetColumnIndex(column...
> Subject: Get column index by specifying Excel column index > (i.e."C" for col C) > > > I'm working on a method where I want to pass the MS Excel > column identifier (i.e."C" or "AH) and want to retrieve the > according numerical index. I.e. 1 for "A" or 34 for ...
[Android.Runtime.Register("getColumnIndex","(Ljava/lang/String;)I","GetGetColumnIndex_Ljava_lang_String_Handler:Android.Database.ICursorInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]publicintGetColumnIndex(string? columnName); ...
Microsoft.ReportingServices.QueryDesigners.dll C# publicintGetStorageColumnIndexByUIIndex(intindexInUI); Parameters indexInUI Int32 Returns Int32 Implements GetStorageColumnIndexByUIIndex(Int32) Applies to 產品版本 SQL Server .NET SDK2016 本文內容 Definition Applies to...
String that specifies the column name. Prototype (C/C++) HRESULT GetIndexedColumnDESC( SQLDMO_LPCSTR ColumnName, LPBOOL pRetVal); Remarks By default, columns in an index are sorted in ascending order.GetIndexedColumnDESCreturns TRUE if the sort order of the specified column is descending. ...
char *column_value; unsigned short max_value_length; unsigned short actual_value_length; short null_value; short remove_column; short value_truncated; short column_index; char *column_name; /* Version 3 CALLBACK_STRUCT_VERSION */ short column_value_mode; ...
In Pandas, you can get the column index for a specific column name using the get_loc() method of the DataFrame. DataFrame.columns return all column labels of DataFrame as an Index and get_loc() is a method of Index that gives you a column Index for a given column. In this article,...
Python program to get pandas column index from column name # Importing pandas packageimportpandasaspd# Defining a DataFramesdf=pd.DataFrame(data={'Parle':['Frooti','Krack-jack','Hide&seek'],'Nestle':['Maggie','Kitkat','EveryDay'],'Dabur':['Chawanprash','Honey','Hair oil']})# Displa...