# GrapeCity.Documents.Excel.Expressions.WorkbookReference.BaseUri

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<h1 id="GrapeCity_Documents_Excel_Expressions_WorkbookReference_BaseUri_" data-uid="GrapeCity.Documents.Excel.Expressions.WorkbookReference.BaseUri*">BaseUri Property
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<a id="GrapeCity_Documents_Excel_Expressions_WorkbookReference_BaseUri_" data-uid="GrapeCity.Documents.Excel.Expressions.WorkbookReference.BaseUri*"></a>
<h4 id="GrapeCity_Documents_Excel_Expressions_WorkbookReference_BaseUri" data-uid="GrapeCity.Documents.Excel.Expressions.WorkbookReference.BaseUri">BaseUri</h4>
<div class="markdown level1 summary"><p>The base uri that contains workbook. <br>
If the value is not <a href="https://learn.microsoft.com/dotnet/csharp/language-reference/keywords/null">null</a> (<code>Nothing</code>),
<a class="xref" href="GrapeCity.Documents.Excel.Expressions.WorkbookReference.Name.html#GrapeCity_Documents_Excel_Expressions_WorkbookReference_Name">Name</a> is the file name of workbook.<br>
For example, the base uri of <a href="https://www.grapecity.com/file/example.xlsx">https://www.grapecity.com/file/example.xlsx</a> is
<a href="https://www.grapecity.com/file">https://www.grapecity.com/file</a> . The file name is example.xlsx .</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public string BaseUri { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public ReadOnly Property BaseUri As String</code></pre>
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