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RowCollection.Remove(Int32, Func<Int32, Boolean>) Method

Removes rows that match the specified condition from the worksheet.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v24.2.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

#Declaration

void Remove(
    int first,
    Func<int, bool> predicate
)

#Parameters

Name Type Description
first Int32

An integer that specifies the index of a row from which the check should start.

predicate Func<Int32, Boolean>

A delegate that is the function to check for a condition in each row.

#Example

View Example

workbook.LoadDocument("Documents\\Document.xlsx");
Worksheet worksheet = workbook.Worksheets[0];
// Create a function specifying the condition to remove worksheet rows.
Func<int, bool> rowRemovalCondition = x => worksheet.Cells[x, 0].Value.NumericValue > 3.0 && worksheet.Cells[x, 0].Value.NumericValue < 14.0;

// Fill cells with data.
for (int i = 0; i < 15; i++)
{
    worksheet.Cells[i, 0].Value = i + 1;
    worksheet.Cells[0, i].Value = i + 1;
}

// Delete all rows that meet the specified condition.
//worksheet.Rows.Remove(rowRemovalCondition);

// Delete rows that meet the specified condition starting from the 7th row.
worksheet.Rows.Remove(7, rowRemovalCondition);

// Delete rows that meet the specified condition starting from the 5th row to the 14th row.
//worksheet.Rows.Remove(5, 14, rowRemovalCondition);

The following code snippets (auto-collected from DevExpress Examples) contain references to the Remove(Int32, Func<Int32, Boolean>) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

See Also