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  1. PO
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    <p>Usually the items are binded to the Excel ComboBox by specifying the range of the cells. The values present in the particular range of cells are listed as ComboBox items in Excel files. Also, Essential XlsIO returns the proper range even through the referenced/binded cells are in different worksheet. The property "xlComboBox.ListFillRange" holds the range of the cells which are referenced/binded for populating the combobox items. Using this property, you can retrieve the range and then iterate through the range to get all the combobox items. Herewith i have attached the code snippet to retrieve the ComboBox items.</p> <pre><code> private void button1_Click(object sender, EventArgs e) { //Instantiate the spreadsheet creation engine. ExcelEngine excelEngine = new ExcelEngine(); //Instantiate the excel application object. IApplication application = excelEngine.Excel; //Open the excel file and instantiate the workbook object IWorkbook workbook = application.Workbooks.Open(@"..\..\Data\Book1.xlsx"); //Retrieve the Excel comboBox from the worksheet IComboBoxShape xlComboBox = workbook.Worksheets[0].ComboBoxes[0]; //user defined method to retrieve Excel ComboBox items and populate them in a Windows forms - ComboBox control RetrieveItemsFromExcelComboBox(xlComboBox, comboBox1); xlComboBox = workbook.Worksheets[0].ComboBoxes[1]; RetrieveItemsFromExcelComboBox(xlComboBox, comboBox2); //Close the workbook. workbook.Close(); //Dispose the excel engine excelEngine.Dispose(); } /// &lt;summary&gt; /// Retrieve the items from the Excel ComboBox and populate them in Windows form - ComboBox control /// &lt;/summary&gt; /// &lt;param name="xlComboBox"&gt;Excel combobox instance (IComboBoxShape)&lt;/param&gt; /// &lt;param name="comboBox"&gt;Windows Forms - Combo Box instance&lt;/param&gt; private void RetrieveItemsFromExcelComboBox(IComboBoxShape xlComboBox, ComboBox wfComboBox) { //Get the range where the ComboBox items are present in the workbook IRange xlRange = xlComboBox.ListFillRange; //iterate through the range of the comboBox items and add them into the Windows forms - ComboBox control for (int rowIndex = xlRange.Row; rowIndex &lt;= xlRange.LastRow; rowIndex++) { for (int colIndex = xlRange.Column; colIndex &lt;= xlRange.LastColumn; colIndex++) { wfComboBox.Items.Add(xlRange[rowIndex, colIndex].DisplayText); } } wfComboBox.SelectedIndex = xlComboBox.SelectedIndex - 1; } </code></pre> <p>Let me know if it helps you.</p>
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    1. POCombobox in Syncfusion XlsIO
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      1. PTQuestion
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    1. USSteve Czetty
    1. USVijayakumar Srinivasan
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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