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c# Programming Glossary: columnnameHow to convert a column number (eg. 127) into an excel column (eg. AA) http://stackoverflow.com/questions/181596/how-to-convert-a-column-number-eg-127-into-an-excel-column-eg-aa int columnNumber int dividend columnNumber string columnName String.Empty int modulo while dividend 0 modulo dividend 1.. int modulo while dividend 0 modulo dividend 1 26 columnName Convert.ToChar 65 modulo .ToString columnName dividend int dividend.. 1 26 columnName Convert.ToChar 65 modulo .ToString columnName dividend int dividend modulo 26 return columnName share improve..
Nullable type as a generic parameter possible? http://stackoverflow.com/questions/209160/nullable-type-as-a-generic-parameter-possible static T GetValueOrNull T this DbDataRecord reader string columnName where T class object columnValue reader columnName if columnValue.. string columnName where T class object columnValue reader columnName if columnValue is DBNull return T columnValue return null But.. static T GetValueOrNull T this DbDataRecord reader string columnName where T struct Now the assignment myYear record.GetValueOrNull..
http://stackoverflow.com/questions/307512/how-do-i-apply-orderby-on-an-iqueryable-using-a-string-column-name-within-a-gene ApplySortFilter T TResult this IQueryable T query string columnName where T EntityObject var param Expression.Parameter typeof T.. typeof T o var body Expression.PropertyOrField param columnName var sortExpression Expression.Lambda body param return query.OrderBy..
Check for column name in a SqlDataReader object http://stackoverflow.com/questions/373230/check-for-column-name-in-a-sqldatareader-object public static bool HasColumn this IDataRecord dr string columnName for int i 0 i dr.FieldCount i if dr.GetName i .Equals columnName.. for int i 0 i dr.FieldCount i if dr.GetName i .Equals columnName StringComparison.InvariantCultureIgnoreCase return true return..
open xml excel read cell value http://stackoverflow.com/questions/5115257/open-xml-excel-read-cell-value private static Cell GetCell Worksheet worksheet string columnName uint rowIndex Row row GetRow worksheet rowIndex if row null.. Cell .Where c string.Compare c.CellReference.Value columnName rowIndex true 0 .First Given a worksheet and a row index return..
Open XML SDK 2.0 - how to update a cell in a spreadsheet? http://stackoverflow.com/questions/527028/open-xml-sdk-2-0-how-to-update-a-cell-in-a-spreadsheet InsertText string docName string text uint rowIndex string columnName Open the document for editing. using SpreadsheetDocument spreadSheet.. UpdateCell string docName string text uint rowIndex string columnName Open the document for editing. using SpreadsheetDocument spreadSheet.. null Cell cell GetCell worksheetPart.Worksheet columnName rowIndex cell.CellValue new CellValue text cell.DataType ..
response size limitaiton of a WCF web serivces http://stackoverflow.com/questions/1281269/response-size-limitaiton-of-a-wcf-web-serivces column DataRow row Create new DataColumn set DataType ColumnName and add to DataTable. column new DataColumn column.DataType.. column.DataType System.Type.GetType System.Int32 column.ColumnName id column.ReadOnly true column.Unique true Add the Column to.. column.DataType System.Type.GetType System.String column.ColumnName ParentItem column.AutoIncrement false column.Caption ParentItem..
Entity Framework: Alternate solution to using non primary unique keys in an association http://stackoverflow.com/questions/3992236/entity-framework-alternate-solution-to-using-non-primary-unique-keys-in-an-asso StoreEntitySet Person ScalarProperty Name PersonId ColumnName PersonId ScalarProperty Name TypeCode ColumnName TypeCode .. PersonId ColumnName PersonId ScalarProperty Name TypeCode ColumnName TypeCode MappingFragment EntityTypeMapping EntitySetMapping.. PersonType ScalarProperty Name PersonTypeId ColumnName PersonTypeId ScalarProperty Name TypeCode ColumnName TypeCode..
Best way to check if a Data Table has a null value in it http://stackoverflow.com/questions/4604414/best-way-to-check-if-a-data-table-has-a-null-value-in-it fit. foreach DataRow row in table.Rows object value row ColumnName if value DBNull.Value do something else do something else More..
DataGrid get selected rows' column values http://stackoverflow.com/questions/5121186/datagrid-get-selected-rows-column-values
Define DataGridView Column type Programmatically http://stackoverflow.com/questions/7781007/define-datagridview-column-type-programmatically DataType definition.Type This is of type System.Type ColumnName defintion.Name This is of type string this.dataGrid.Columns.Add..
How to prevent ListBox.SelectedIndexChanged event? http://stackoverflow.com/questions/905447/how-to-prevent-listbox-selectedindexchanged-event reportColumnList.ReportColumns lb.DisplayMember ColumnName lb.ValueMember ColumnName However when it executes the method.. lb.DisplayMember ColumnName lb.ValueMember ColumnName However when it executes the method it also calls the SelectedIndexChanged..
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