ProtectedRangeCollection.Add(String, IList<Range>) Method

Creates a protected range and adds it to a worksheet collection of protected ranges.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v19.1.Core.dll

Declaration

C#

ProtectedRange Add(
    string name,
    IList<Range> ranges
)

VB.NET

Function Add(
    name As String,
    ranges As IList(Of Range)
) As ProtectedRange

Parameters

Name	Type	Description
name	String	A string that is the name of the newly created range.
ranges	IList<Range>	A list of worksheet Range objects to include in a protected range.

Returns

Type	Description
ProtectedRange	A ProtectedRange object that combines ranges with identical protection options.

Remarks

The entire worksheet is protected with a “password” password. End-users can only select cells.

On an attempt to edit range “C3:E8” on a protected sheet, the end-user will be prompted for a password (“123”) unless the application which loaded the worksheet is not run under the same account as the application which has executed the following code snippet. If it is so, a password is not required to edit the range “C3:E8”.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/winforms-spreadsheetcontrol-api-part-2-e4832

ProtectionActions.vb

workbook.BeginUpdate()
Dim worksheet As Worksheet = workbook.Worksheets(0)
worksheet("C3:E8").Borders.SetAllBorders(Color.Black, BorderLineStyle.Thin)

' Give specific user permission to edit a range in a protected worksheet. 
Dim protectedRange As ProtectedRange = worksheet.ProtectedRanges.Add("My Range", worksheet("C3:E8"))
Dim permission As New EditRangePermission()
permission.UserName = Environment.UserName
permission.DomainName = Environment.UserDomainName
permission.Deny = False
protectedRange.SecurityDescriptor = protectedRange.CreateSecurityDescriptor(New EditRangePermission() { permission })
protectedRange.SetPassword("123")

' Protect a worksheet.
If Not worksheet.IsProtected Then
    worksheet.Protect("password", WorksheetProtectionPermissions.Default)
End If

worksheet.ActiveView.ShowGridlines = False
workbook.EndUpdate()

ProtectionActions.cs

workbook.BeginUpdate();
Worksheet worksheet = workbook.Worksheets[0];
worksheet["C3:E8"].Borders.SetAllBorders(Color.Black, BorderLineStyle.Thin);

// Give specific user permission to edit a range in a protected worksheet. 
ProtectedRange protectedRange = worksheet.ProtectedRanges.Add("My Range", worksheet["C3:E8"]);
EditRangePermission permission = new EditRangePermission();
permission.UserName = Environment.UserName;
permission.DomainName = Environment.UserDomainName;
permission.Deny = false;
protectedRange.SecurityDescriptor = protectedRange.CreateSecurityDescriptor(new EditRangePermission[] { permission });
protectedRange.SetPassword("123");

// Protect a worksheet.
if (!worksheet.IsProtected)
    worksheet.Protect("password", WorksheetProtectionPermissions.Default);

worksheet.ActiveView.ShowGridlines = false;
workbook.EndUpdate();