通过

WorksheetBase.ProtectContents 属性

  • 项目

获取一个值，该值指示工作表的内容（单个单元格）是否受保护。

命名空间：  Microsoft.Office.Tools.Excel
程序集：  Microsoft.Office.Tools.Excel.v4.0.Utilities（在 Microsoft.Office.Tools.Excel.v4.0.Utilities.dll 中）

语法

声明
Public ReadOnly Property ProtectContents As Boolean
    Get

public bool ProtectContents { get; }

属性值

类型：System.Boolean
如果表的内容受保护，则为 true；否则为 false。

示例

下面的代码示例获取 ProtectContents 属性的值，以确定工作表的内容是否受保护。 如果内容不受保护，则将 Contents 参数设置为 true 来调用 Protect 方法，以使该内容受保护。

此示例针对的是文档级自定义项。

Private Sub ProtectCellContents()
    If Not Me.ProtectContents Then
        If DialogResult.Yes = MessageBox.Show("Cell contents in this " & _
            "worksheet are not protected. Protect cell contents?", "Example", _
            MessageBoxButtons.YesNo) Then

            ' Protect cell contents, but do not change any 
            ' other protection type.
            Me.Protect(DrawingObjects:=Me.ProtectDrawingObjects, _
                Contents:=True, Scenarios:=Me.ProtectScenarios, _
                UserInterfaceOnly:=Me.ProtectionMode, _
                AllowFormattingCells:=Me.Protection.AllowFormattingCells, _
                AllowFormattingColumns:=Me.Protection.AllowFormattingColumns, _
                AllowFormattingRows:=Me.Protection.AllowFormattingRows, _
                AllowInsertingColumns:=Me.Protection.AllowInsertingColumns, _
                AllowInsertingRows:=Me.Protection.AllowInsertingRows, _
                AllowInsertingHyperlinks:=Me.Protection.AllowInsertingHyperlinks, _
                AllowDeletingColumns:=Me.Protection.AllowDeletingColumns, _
                AllowDeletingRows:=Me.Protection.AllowDeletingRows, _
                AllowSorting:=Me.Protection.AllowSorting, _
                AllowFiltering:=Me.Protection.AllowFiltering, _
                AllowUsingPivotTables:=Me.Protection.AllowUsingPivotTables)
        End If
    End If
End Sub

private void ProtectCellContents()
{
    if (!this.ProtectContents)
    {
        if (DialogResult.Yes == MessageBox.Show("Cell contents in this " +
            "worksheet are not protected. Protect cell contents?", "Example", 
            MessageBoxButtons.YesNo))
        {
            // Protect cell contents, but do not change any 
            // other protection type.
            this.Protect(missing, this.ProtectDrawingObjects,
                true, this.ProtectScenarios, this.ProtectionMode, 
                this.Protection.AllowFormattingCells,
                this.Protection.AllowFormattingColumns,
                this.Protection.AllowFormattingRows,
                this.Protection.AllowInsertingColumns,
                this.Protection.AllowInsertingRows,
                this.Protection.AllowInsertingHyperlinks,
                this.Protection.AllowDeletingColumns,
                this.Protection.AllowDeletingRows,
                this.Protection.AllowSorting,
                this.Protection.AllowFiltering,
                this.Protection.AllowUsingPivotTables);
        }
    }
}

.NET Framework 安全性

请参见

参考

WorksheetBase 类

Microsoft.Office.Tools.Excel 命名空间