office-interop

问题 I am new to VSTO VB.Net programming. and I am developing a word application level Addin and want to trap keypress event. I have tried various codes of hooking but none is working. I want to use application level hook using WH_KEYBOARD instead of WH_KEYBOARD_LL . The following code which I have tried traps just one key stroke after that it stops. Moreover I could not understand where to put trap the keystrokes. How would I use the following for handling key events. Public Event KeyDown As

问题 I am new to VSTO VB.Net programming. and I am developing a word application level Addin and want to trap keypress event. I have tried various codes of hooking but none is working. I want to use application level hook using WH_KEYBOARD instead of WH_KEYBOARD_LL . The following code which I have tried traps just one key stroke after that it stops. Moreover I could not understand where to put trap the keystrokes. How would I use the following for handling key events. Public Event KeyDown As

问题 I need to determine whether the ActivePresentation is 97-2003 or 2007 format. I really won't want to check the extension. Is there a property somewhere inside the PowerPoint Object Model which gives this info? 回答1: There is no File Format property, unfortunately. You'll have to go the extention route, like: Sub APFileFormat() Dim ap As Presentation Set ap = ActivePresentation Length = Len(ap.Name) Match = InStrRev(StringCheck:=ap.Name, StringMatch:=".") ExtentionLength = Length - Match Select

问题 We were unable to open an Excel Workbook with ASP.net before creating a folder named "Desktop" in the systemprofile Folder. The solution was to create a folder named "Desktop" in C:\Windows\SysWOW64\config\systemprofile\ Error Message: System.Runtime.InteropServices.COMException (0x800A03EC): Microsoft Office Excel cannot access the file 'c:\temp\test.xls'. There are several possible reasons: The file name or path does not exist. The file is being used by another program. The workbook you are

问题 We were unable to open an Excel Workbook with ASP.net before creating a folder named "Desktop" in the systemprofile Folder. The solution was to create a folder named "Desktop" in C:\Windows\SysWOW64\config\systemprofile\ Error Message: System.Runtime.InteropServices.COMException (0x800A03EC): Microsoft Office Excel cannot access the file 'c:\temp\test.xls'. There are several possible reasons: The file name or path does not exist. The file is being used by another program. The workbook you are

问题 I have a word document which has a text box. When i run an automated find and replace its matching in the main document, but not match anything in the Text Box. How do i tell the find and replace function to include Text Boxes. Word.Range range = objDoc.Content; object findtext = Field; object findreplacement = Value; object findwrap = WdFindWrap.wdFindContinue; object findreplace = WdReplace.wdReplaceAll; range.Find.Execute(findtext, missing, missing, missing, missing, missing, missing,

问题 Our app added functionality to allow users to import certain information from an excel spreadsheet (all users will have Office 2007 already). The development machine has Office 2007 and the developer added a reference to Microsoft.Office.Interop.Excel - all was good. However, the build machine does not have Office 2007 installed. When the build is run on the build machine, we get the following build error: "The type or namespace name 'Office' does not exist in the namespace 'Microsoft' (are

问题 I am not able to read data in Excel. Here is the code I am using: using Excel = Microsoft.Office.Interop.Excel; Excel.Application xlApp = new Excel.Application(); Excel.Workbook xlWorkbook = xlApp.Workbooks.Open(@"Book1.xlsx", 0, true, 5, "", "", true, Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0); Excel._Worksheet xlWorksheet = (Excel._Worksheet)xlWorkbook.Sheets[1]; Excel.Range xlRange = xlWorksheet.UsedRange; int rowCount = xlRange.Rows.Count; int colCount = xlRange

问题 I am writing a spell check application in C# using word.dll (the Word Interop API). I want to check which spellings are incorrect and accordingly get suggestions for the incorrect words. I got a sample code from the net and I cannot understand the parameters for the following command: Microsoft.Office.Interop.Word._Application.GetSpellingSuggestions (string, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref

问题 I am writing a spell check application in C# using word.dll (the Word Interop API). I want to check which spellings are incorrect and accordingly get suggestions for the incorrect words. I got a sample code from the net and I cannot understand the parameters for the following command: Microsoft.Office.Interop.Word._Application.GetSpellingSuggestions (string, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref object, ref