</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">Bitmap for UWP</div> <div id="PageTitle"><div id="PageTitleText">GetTextAtPosition Method (TextAnalysisSource)</div></div> </div> <div id="AfterHeaderContent"> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span><!-- Spacing --> <span id="LanguageFilterPopupLink" class="PopupLink" data-popupcontentsource="#LanguageCheckboxes" data-popuptitle='Language Filter'> <label id="ShowAllLabel" for="LanguageFilterPopupLink"> Language Filter: All </label> <label id="MultipleLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Multiple </label> <label id="VBAllLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Visual Basic </label> <label id="VBLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Declaration)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> </span> <div class="PopupContent" id="LanguageCheckboxes"> <input data-languagename="VB" id="VBLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVB"> <label class="LanguageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.UWP.DX.html">C1.UWP.DX Assembly</a> > <a href="C1.UWP.DX~C1.Util.DX.DirectWrite_namespace.html">C1.Util.DX.DirectWrite Namespace</a> > <a href="C1.UWP.DX~C1.Util.DX.DirectWrite.TextAnalysisSource.html">TextAnalysisSource Interface</a> : GetTextAtPosition Method</td></tr></table></div> <div id="textPositionPopupContent" class="PopupContent"> The first position of the piece to obtain. All positions are in UTF16 code units, not whole characters, which matters when supplementary characters are used. </div> <div id="BodyContent"> <div class="DescriptionContent">Gets a block of text starting at the specified text position.</div> <div class="SectionHeading" id="syntaxSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Syntax</span></div><div id="syntaxSectionContent" class="SectionContent"> <div class="TabContainer" id="TabContainer"> <ul> <li class="FilteredContentVBAll"><a href="#Syntax-VBAll">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#Syntax-CS">C#</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre>'Declaration Function GetTextAtPosition( _ ByVal <i><a class="PopupLink" id="textPositionPopupLink" data-popupcontentsource="#textPositionPopupContent" data-popupshowevent="click mouseenter">textPosition</a></i> As System.Integer _ ) As System.String</pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>System.string GetTextAtPosition( System.int <i><a class="PopupLink" id="textPositionPopupLink" data-popupcontentsource="#textPositionPopupContent" data-popupshowevent="click mouseenter">textPosition</a></i> )</pre> </div> </div> <h4 class="dxh4">Parameters</h4><dl><dt><i>textPosition</i></dt> <dd>The first position of the piece to obtain. All positions are in UTF16 code units, not whole characters, which matters when supplementary characters are used.</dd></dl> <h4 class="dxh4">Return Value</h4><div class="ReturnsContent">a block of text</div></div> <div class="SectionHeading" id="remarksSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Remarks</span></div><div id="remarksSectionContent" class="SectionContent">Returning NULL indicates the end of text, which is the position after the last character. This function is called iteratively for each consecutive block, tying together several fragmented blocks in the backing store into a virtual contiguous string. Although applications can implement sparse textual content that maps only part of the backing store, the application must map any text that is in the range passed to any analysis functions.</div> <a name="exampleBookmark"></a> <a name="seealsobookmark"></a> <div class="SectionHeading" id="seealsoSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">See Also</span></div><div id="seealsoSectionContent" class="SectionContent"><h4 class="subHeading">Reference</h4><p><a href="C1.UWP.DX~C1.Util.DX.DirectWrite.TextAnalysisSource.html">TextAnalysisSource Interface</a> <br><a href="C1.UWP.DX~C1.Util.DX.DirectWrite.TextAnalysisSource_members.html">TextAnalysisSource Members</a> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright © <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. All rights reserved.</p> </div> </body> </html>