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Merge pull request #2235 from syncfusion-content/999741-FAQFindMaxSuppRows
Documentation(999741): Add FAQ for how to get the maximum supported rows and columns in an Excel worksheet using XlsIO
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Document-Processing-toc.html

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<a href="/document-processing/excel/excel-library/net/faqs/how-to-retrieve-the-name-of-the-chart-in-an-Excel-worksheet">How to retrieve the name of the chart in an Excel worksheet?</a>
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<a href="/document-processing/excel/excel-library/net/faqs/how-to-get-the-maximum-supported-rows-and-columns-in-an-excel-worksheet">How to get the maximum rows and columns in a worksheet using XlsIO?</a>
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---
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title: Get maximum rows and columns in a worksheet | Syncfusion
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description: Code example to get the maximum number of rows and columns supported in an Excel worksheet using Syncfusion .NET Excel library (XlsIO).
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platform: document-processing
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control: XlsIO
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documentation: UG
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---
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# How to get the maximum rows and columns in a worksheet using XlsIO?
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The [MaxRowCount](https://help.syncfusion.com/cr/document-processing/Syncfusion.XlsIO.IWorkbook.html#Syncfusion_XlsIO_IWorkbook_MaxRowCount) and [MaxColumnCount](https://help.syncfusion.com/cr/document-processing/Syncfusion.XlsIO.IWorkbook.html#Syncfusion_XlsIO_IWorkbook_MaxColumnCount) properties of [IWorkbook](https://help.syncfusion.com/cr/document-processing/Syncfusion.XlsIO.IWorkbook.html) return the maximum number of rows and columns supported in an Excel worksheet.
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The following code examples demonstrate how to retrieve the maximum number of rows and columns supported in an Excel worksheet using C# (cross-platform and Windows-specific) and VB.NET.
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{% tabs %}
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{% highlight c# tabtitle="C# [Cross-platform]" playgroundButtonLink="https://raw.githubusercontent.com/SyncfusionExamples/XlsIO-Examples/master/FAQ/Maximum%20number%20of%20rows%20and%20columns%20supported/.NET/MaximumNumberOfRowsColumns/MaximumNumberOfRowsColumns/Program.cs,180" %}
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using (ExcelEngine excelEngine = new ExcelEngine())
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{
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IApplication application = excelEngine.Excel;
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application.DefaultVersion = ExcelVersion.Xlsx;
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IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/Input.xlsx"));
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IWorksheet worksheet = workbook.Worksheets[0];
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// To get the maximum supported rows and columns
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int maxRow = workbook.MaxRowCount;
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int maxColumns = workbook.MaxColumnCount;
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// Display the maximum number of rows and columns supported
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Console.WriteLine("Maximum number of rows supported: " + maxRow.ToString());
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Console.WriteLine("Maximum number of columns supported: " + maxColumns.ToString());
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}
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{% endhighlight %}
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{% highlight c# tabtitle="C# [Windows-specific]" %}
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using (ExcelEngine excelEngine = new ExcelEngine())
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{
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IApplication application = excelEngine.Excel;
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application.DefaultVersion = ExcelVersion.Xlsx;
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IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/Input.xlsx"));
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IWorksheet worksheet = workbook.Worksheets[0];
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// To get the maximum supported rows and columns
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int maxRow = workbook.MaxRowCount;
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int maxColumns = workbook.MaxColumnCount;
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// Display the maximum number of rows and columns supported
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Console.WriteLine("Maximum number of rows supported: " + maxRow.ToString());
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Console.WriteLine("Maximum number of columns supported: " + maxColumns.ToString());
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}
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{% endhighlight %}
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{% highlight vb.net tabtitle="VB.NET [Windows-specific]" %}
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Using excelEngine As New ExcelEngine()
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Dim application As IApplication = excelEngine.Excel
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application.DefaultVersion = ExcelVersion.Xlsx
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Dim workbook As IWorkbook = application.Workbooks.Open("Input.xlsx")
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Dim worksheet As IWorksheet = workbook.Worksheets(0)
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' To get the maximum supported rows and columns
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Dim maxRow As Integer = workbook.MaxRowCount
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Dim maxColumns As Integer = workbook.MaxColumnCount
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' Display the maximum number of rows and columns supported
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Console.WriteLine("Maximum number of rows supported: " + maxRow.ToString())
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Console.WriteLine("Maximum number of columns supported: " + maxColumns.ToString())
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End Using
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{% endhighlight %}
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{% endtabs %}
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A complete working example in C# is present on <a href="https://raw.githubusercontent.com/SyncfusionExamples/XlsIO-Examples/master/FAQ/Maximum%20number%20of%20rows%20and%20columns%20supported/.NET/MaximumNumberOfRowsColumns">this GitHub page</a>.

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