From 3b15122dc43659bb5fa33a0361b3ded4f090df0a Mon Sep 17 00:00:00 2001 From: KarthikaSF4773 Date: Wed, 12 Nov 2025 22:33:17 +0530 Subject: [PATCH 1/2] 992365-RemoveDataValidation --- .../NET/Working-with-Data-Validation.md | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md b/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md index e6232f953..b002c987a 100644 --- a/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md +++ b/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md @@ -540,3 +540,58 @@ Using excelEngine As ExcelEngine = New ExcelEngine() End Using {% endhighlight %} {% endtabs %} + +## Remove Validation + +The following code snippet illustrates how to remove validations from a worksheet. + +{% tabs %} +{% highlight c# tabtitle="C# [Cross-platform]" playgroundButtonLink="https://raw.githubusercontent.com/SyncfusionExamples/XlsIO-Examples/master/Data%20Validation/Remove%20Validation/.NET/Remove%20Validation/Remove%20Validation/Program.cs,180" %} +using (ExcelEngine excelEngine = new ExcelEngine()) +{ + IApplication application = excelEngine.Excel; + application.DefaultVersion = ExcelVersion.Xlsx; + IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/InputTemplate.xlsx")); + IWorksheet worksheet = workbook.Worksheets[0]; + + //Removing data validation from the worksheet + worksheet.UsedRange.Clear(ExcelClearOptions.ClearDataValidations); + + //Saving the workbook + workbook.SaveAs(Path.GetFullPath(@"Output/Output.xlsx")); +} +{% endhighlight %} + +{% highlight c# tabtitle="C# [Windows-specific]" %} +using (ExcelEngine excelEngine = new ExcelEngine()) +{ + IApplication application = excelEngine.Excel; + application.DefaultVersion = ExcelVersion.Xlsx; + IWorkbook workbook = application.Workbooks.Open("InputTemplate.xlsx"); + IWorksheet worksheet = workbook.Worksheets[0]; + + //Removing data validation from the worksheet + worksheet.UsedRange.Clear(ExcelClearOptions.ClearDataValidations); + + //Saving the workbook + workbook.SaveAs("Output.xlsx"); +} +{% endhighlight %} + +{% highlight vb.net tabtitle="VB.NET [Windows-specific]" %} +Using excelEngine As ExcelEngine = New ExcelEngine() + Dim application As IApplication = excelEngine.Excel + application.DefaultVersion = ExcelVersion.Xlsx + Dim workbook As IWorkbook = application.Workbooks.Open("InputTemplate.xlsx") + Dim worksheet As IWorksheet = workbook.Worksheets(0) + + 'Removing data validation from the worksheet + worksheet.UsedRange.Clear(ExcelClearOptions.ClearDataValidations) + + 'Saving the workbook + workbook.SaveAs("Output.xlsx") +End Using +{% endhighlight %} +{% endtabs %} + +A complete working example to remove validations from a worksheet in C# is present on this GitHub page. \ No newline at end of file From 7d47f27de14ae6b43b275f9aa13c31d061753206 Mon Sep 17 00:00:00 2001 From: MOHAN CHANDRAN <93247949+Mohan2401@users.noreply.github.com> Date: Fri, 14 Nov 2025 10:36:37 +0530 Subject: [PATCH 2/2] Update Working-with-Data-Validation.md --- .../Excel/Excel-Library/NET/Working-with-Data-Validation.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md b/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md index b002c987a..9007eace2 100644 --- a/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md +++ b/Document-Processing/Excel/Excel-Library/NET/Working-with-Data-Validation.md @@ -541,9 +541,9 @@ End Using {% endhighlight %} {% endtabs %} -## Remove Validation +## Remove Data Validation -The following code snippet illustrates how to remove validations from a worksheet. +The following code snippet illustrates how to remove data validation rules from a worksheet. {% tabs %} {% highlight c# tabtitle="C# [Cross-platform]" playgroundButtonLink="https://raw.githubusercontent.com/SyncfusionExamples/XlsIO-Examples/master/Data%20Validation/Remove%20Validation/.NET/Remove%20Validation/Remove%20Validation/Program.cs,180" %} @@ -594,4 +594,4 @@ End Using {% endhighlight %} {% endtabs %} -A complete working example to remove validations from a worksheet in C# is present on this GitHub page. \ No newline at end of file +A complete working example to remove validations from a worksheet in C# is present on this GitHub page.