excel-addins

来源： https://stackoverflow.com/questions/29958679/releasing-excel-com-objects

来源： https://stackoverflow.com/questions/62966964/how-to-take-chart-target-position-as-input-from-the-user-in-an-excel-vsto-add-in

问题 I created 2 simple macros just to delete some columns and sort the data on Excel. It does not open a file, just works on the active workbook. I saved the macros as .xlam add-in to distribute other team mates. I also created a custom Ribbon menu. In the ribbon menu I created 2 buttons and assigned my macros one by one. Now, on my computer, when I click on the button in the Ribbon menu, it calls the macro and the macro works perfectly. When I add the same add-in to my friends' computers it

问题 I have an Excel AddIn that I load from a C# file. On a spreadsheet, I am able to call functions from this AddIn without trouble, however, I am unable to do so using VBA. Suppose the name of the addin is "ExcelAddIn" and the class in question is "Functions". In VBA, I have made available the reference (via Tools > References) and I would have expected the following to work: Dim addin As ExcelAddIn.Functions Set addin = New ExcelAddIn.Functions result = addin.ArbitraryFunction(...) But this

问题 We use the following method to add a connection to our OData service in VSTO Excel Add-In. Now we are planning to rewrite the add-ins using Office JS. What is the similar approach in Office JS Excel Add-In to load data from the OData service? string connectionString = "DATAFEED;Data Source=http://localhost:8443/OData/ODataService.svc/Products?$filter=Company_Code eq 'TY';Namespaces to Include=*;Max Received Message Size=4398046511104;Integrated Security=Basic;User ID=testuser;Password=123

问题 I'm using the OpenXml namespace in my application. I'm using this to read the XML within an Excel file. This works fine with certain excel files but on others I get a run time error saying Invalid Hyperlink: Malformed URI is embedded as a hyperlink in the document. I get the run time on the following line using (var spreadsheet = DocumentFormat.OpenXml.Packaging.SpreadsheetDocument.Open(filePathCopy, true)) I'm not sure why it works for some Excel files and doesn't work on others. 回答1:

问题 I'm using the OpenXml namespace in my application. I'm using this to read the XML within an Excel file. This works fine with certain excel files but on others I get a run time error saying Invalid Hyperlink: Malformed URI is embedded as a hyperlink in the document. I get the run time on the following line using (var spreadsheet = DocumentFormat.OpenXml.Packaging.SpreadsheetDocument.Open(filePathCopy, true)) I'm not sure why it works for some Excel files and doesn't work on others. 回答1:

问题 I have a xlam that works at open & close of the workbook. In order to do this I've created a class module with the next code: ''''''''''''''''''''''' Setup Event ''''''''''''''''''''''''''''''''''''''''''''''''' Public WithEvents appevent As Application ''''''''''''''''''''''' Setup Application at Close'''''''''''''''''''''''''''''''''''''''''''' Private Sub appevent_WorkbookBeforeClose(ByVal Wb As Workbook, Cancel As Boolean) MsgBox("The workbook " & Wb.Name & " will close now") End Sub ''''

问题 I have a xlam that works at open & close of the workbook. In order to do this I've created a class module with the next code: ''''''''''''''''''''''' Setup Event ''''''''''''''''''''''''''''''''''''''''''''''''' Public WithEvents appevent As Application ''''''''''''''''''''''' Setup Application at Close'''''''''''''''''''''''''''''''''''''''''''' Private Sub appevent_WorkbookBeforeClose(ByVal Wb As Workbook, Cancel As Boolean) MsgBox("The workbook " & Wb.Name & " will close now") End Sub ''''

问题 I have a xlam that works at open & close of the workbook. In order to do this I've created a class module with the next code: ''''''''''''''''''''''' Setup Event ''''''''''''''''''''''''''''''''''''''''''''''''' Public WithEvents appevent As Application ''''''''''''''''''''''' Setup Application at Close'''''''''''''''''''''''''''''''''''''''''''' Private Sub appevent_WorkbookBeforeClose(ByVal Wb As Workbook, Cancel As Boolean) MsgBox("The workbook " & Wb.Name & " will close now") End Sub ''''