vsto

问题 I am populating a ListObject with data from a database, and am pre-formatting ListColumns which come from VarChar (& similar) as Text before inserting the data. This works well, but some affected cells now are showing the 'Number Stored As Text' error. The answer https://stackoverflow.com/a/21869098/1281429 suppresses the error correctly, but requires looping through all cells (as it is not possible to perform the action on a range). Unfortunately for large ranges this is unacceptably slow .

问题 I have an VSTO application-level add-in, with my own custom task pane. I'm trying to intercept the SelectionChange event, and display information in my custom task pane that's relevant to the selection. I do know how to do that synchronously. However the process of fetching the information to display is slow, and I don't want to block the application while I fetch the information. Furthermore, the user may change the selection several times, and I want to cancel any in-progress "fetch"

问题 I have a COM add-in written in VSTO that I want to call using a VBA macro. With the add-in I need to launch it, enter some text (automatically), then run the application. The add-in is all push button, and I can't readily access the code as some of it is encrypted (it is 3rd party). Regrettably the record function doesn't pick up any activity when clicking this add-in, and I've been unable to add it to the references list on the VBA. I've tried several ways of doing this and none have worked

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: OutofMemory Exception Object Array Size I am trying to capture a spreadsheet data in to a 2D array. I am using VSTO. int rc = 1048576; int cc = 1638; string[,] arr = new string[rc, cc]; The last line throws Out of Memory exception. I would like to show message telling the user only 'X' elements can be captured. Checked MSDN and there is a row count limit mentioned of 16,777,216 for the data-table.So a data table

问题 The WORD Add-in is developed using VSTO in Visual Studio 2015. It has a custom ribbon with some buttons that perform certain content manipulation of a WORD Document. Can this be converted to a UWP app using, maybe, Desktop App Converter , Desktop Bridge etc. And then publish that converted UWP app to Windows 10 App Store. Note : The converted UWP app does not have to run on all devices - it's ok if it runs only on desktop as a WORD Add-In. 回答1: No it is not possible. Also the office store

问题 I am trying to move a PivotTable in VSTO and not succeeding at all. My logic was to find the range of the pivot table, cut it and paste it into a new range where i am sure that no data exists on the worksheet. public static void MovePivotTable(string sheetName, PivotTable pivotTable, int newX, int newY, int width, int height) { try { Worksheet worksheet = GetOrCreateWorksheet(sheetName); Range topLeft = (Range)worksheet.Cells[newX, newY]; Range bottomRight = (Range)worksheet.Cells[newX +

问题 Trying to debug a controllers action method, and when I attach to process the debug icon goes hollow and says the 'current breakpoint will not be hit' But I am doing a response.write at that point and when the page renders it does output the test text. So that section is indeed being executed, why does debug mode not work? 回答1: Your source code may be different than the version of the corresponding process that you are attaching to. Your other process may also be built in release mode, i.e.,

问题 I know how I can do this for the simple case as details here: http://geekswithblogs.net/Denis/archive/2007/01/03/102623.aspx But what I'm trying to do is when my category is selected in Excel I want to be able to dynamically populate the function list at run-time. As is, it's populated using all public function in the category DLL. Is there some way of hooking into the event that populates this list and telling it what to use? Or maybe injecting some code into the DLL dynamically, in this

问题 Setting a datetime column in Outlook to a c# DateTime value with the following code documentItem.PropertyAccessor.SetProperty( "http://schemas.microsoft.com/mapi/string/{00020329-0000-0000-C000-000000000046}/TestDate/0x0000001F", documentItem.PropertyAccessor.LocalTimeToUTC(DateTime.Now)); converts the columnvalue to type PT_APPTIME, which can't be displayed, sorted etc. in an Outlook-Tableview. All my tries to set the value as a PT_SYSTIME (eg. creating my own PROPVARIANT struct, Marshal

问题 Here is the error: Error 2 Cannot assign to 'Activate' because it is a 'method group' Warning 1 Ambiguity between method 'Microsoft.Office.Interop.Excel._Workbook.Activate()' and non-method 'Microsoft.Office.Interop.Excel.WorkbookEvents_Event.Activate'. Using method group. I can use myWorkbook.Deactivate += new Excel.WorkbookEvents_DeactivateEventHandler(ThisWorkbook_Deactivate); because there is no deactivate() method for a workbook. There is a Activate() method, which i DO NOT want to use.