On Error Vba Excel 2003
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three flavors: compiler errors such as undeclared variables that prevent your code from compiling; user data entry error such as a user entering a negative value where only a positive number is acceptable; and run time errors, that occur when VBA cannot correctly execute a program statement. on error goto vba We will concern ourselves here only with run time errors. Typical run time errors include attempting to excel vba try catch access a non-existent worksheet or workbook, or attempting to divide by zero. The example code in this article will use the division by zero error vba error handling best practices (Error 11) when we want to deliberately raise an error. Your application should make as many checks as possible during initialization to ensure that run time errors do not occur later. In Excel, this includes ensuring that required workbooks and worksheets vba on error exit sub are present and that required names are defined. The more checking you do before the real work of your application begins, the more stable your application will be. It is far better to detect potential error situations when your application starts up before data is change than to wait until later to encounter an error situation. If you have no error handling code and a run time error occurs, VBA will display its standard run time error dialog box. While this may be acceptable,
On Error Goto Line
even desirable, in a development environment, it is not acceptable to the end user in a production environment. The goal of well designed error handling code is to anticipate potential errors, and correct them at run time or to terminate code execution in a controlled, graceful method. Your goal should be to prevent unhandled errors from arising. A note on terminology: Throughout this article, the term procedure should be taken to mean a Sub, Function, or Property procedure, and the term exit statement should be taken to mean Exit Sub, Exit Function, or Exit Property. The term end statement should be taken to mean End Sub , End Function, End Property, or just End. The On Error Statement The heart of error handling in VBA is the On Error statement. This statement instructs VBA what to do when an run time error is encountered. The On Error statement takes three forms. On Error Goto 0 On Error Resume Next On Error Goto
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Vba On Error Goto 0
the company Business Learn more about hiring developers or posting ads with us Stack Overflow vba error handling in loop Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 vba error number million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Working code in Excel 2003 throws runtime error in Windows 7 up vote 2 down vote favorite I have http://www.cpearson.com/excel/errorhandling.htm created the macro below in Microsoft Excel 2003 on a windows XP 32 bit machine, when I press the refresh button my spreadsheet populates as it should. However when I run this on the users machine which are windows 7 machines, both 32 bit and 64 bit i get the following error message "Run-time error '-2147467259 (80004005)': [Microsoft][ODBC Driver Manager] Data source name not found an no default driver specified" Private Sub http://stackoverflow.com/questions/11556922/working-code-in-excel-2003-throws-runtime-error-in-windows-7 CommandButton1_Click() Dim cmd As New ADODB.Command Dim conn As ADODB.Connection Dim prm As ADODB.Parameter Dim strConn As String Dim strSQL As String Dim Rst As ADODB.Recordset Dim WSP As Worksheet Dim lastRow As Long Dim ranges As range strConn = "Data Source=;Initial Catalog=;User Id=;Trusted_Connection=False;" Set conn = New ADODB.Connection Set WSP = Worksheets("KPI") lastRow = WSP.Cells.SpecialCells(xlCellTypeLastCell).Row Set ranges = WSP.range("A6", WSP.Cells(lastRow, "K")) ranges.Clear conn.Open strConn Set cmd = New ADODB.Command cmd.CommandText = "dbo.returns_kpi_data" cmd.CommandType = adCmdStoredProc cmd.ActiveConnection = conn cmd.Parameters.Refresh cmd.Parameters("@OrderDate1").Value = WSP.range("G3", "G3") cmd.Parameters("@OrderDate2").Value = WSP.range("I3", "I3") 'Execute the Stored Procedure Set Rst = cmd.Execute range("A6").CopyFromRecordset Rst 'Close the connection conn.Close End Sub excel vba windows-7 odbc adodb share|improve this question edited Jul 20 '12 at 8:57 asked Jul 19 '12 at 8:35 Joe Bell 1041818 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote accepted I am guessing that you are connecting to SQL Server. In obfuscating the connection string, you have removed any information that could be used to properly identify the problem. I suspect that you may be using a DSN on the other PCs because you do not even have a provider in that string. You can get information on connection strings here: http://www.connectionstrings.com/ share|improve this answer answered Jul 19 '12 at 12:13 Fionnuala 77.2k666111 a
the wrong time. The application may crash. A calculation may produce unexpected results, etc. You can predict some of these effects and take appropriate actions. Some other problems are http://www.functionx.com/vbaexcel/Lesson26.htm not under your control. Fortunately, both Microsoft Excel and the VBA language provide https://www.techonthenet.com/excel/formulas/iserror.php various tools or means of dealing with errors. Practical Learning:Introducing Error Handling Open the Georgetown Dry Cleaning Services1 spreadsheet and click the Employees tab Click the Payroll tab Click the TimeSheet tab To save the workbook and prepare it for code, press F12 Specify the folder as (My) Documents In the Save As Type on error combo box, select Excel Macro-Enabled Workbook Click Save Introduction to Handling Errors To deal with errors in your code, the Visual Basic language provides various techniques. One way you can do this is to prepare your code for errors. When an error occurs, you would present a message to the user to make him/her aware of the issue (the error). To prepare a message, you create a section of on error goto code in the procedure where the error would occur. To start that section, you create a label. Here is an example: Private Sub cmdCalculate_Click() ThereWasBadCalculation: End Sub After (under) the label, you can specify your message. Most of the time, you formulate the message using a message box. Here is an example: Private Sub cmdCalculate_Click() ThereWasBadCalculation: MsgBox "There was a problem when performing the calculation" End Sub If you simply create a label and its message like this, its section would always execute: Private Sub cmdCalculate_Click() Dim HourlySalary As Double, WeeklyTime As Double Dim WeeklySalary As Double ' One of these two lines could produce an error, such as ' if the user types an invalid number HourlySalary = CDbl(txtHourlySalary) WeeklyTime = CDbl(txtWeeklyTime) ' If there was an error, the flow would jump to the label WeeklySalary = HourlySalary * WeeklyTime txtWeeklySalary = FormatNumber(WeeklySalary) ThereWasBadCalculation: MsgBox "There was a problem when performing the calculation" End Sub To avoid this, you should find a way to interrupt the flow of the program before the label section. One way you can do this is to add a line marked Exit Sub before the label. This would be done as follows: Private Sub cmdCalculate_Click() Dim HourlySalary As
SQL Server MySQL MariaDB PostgreSQL SQLite MS Office Excel Access Word Web Development HTML CSS Color Picker Languages C Language More ASCII Table Linux UNIX Java Clipart Techie Humor Advertisement Lookup/Reference Functions String/Text Functions Date/Time Functions Math/Trig Functions Statistical Functions Logical Functions Information Functions CELL (WS) ENVIRON (VBA) ERROR.TYPE (WS) INFO (WS) ISBLANK (WS) ISDATE (VBA) ISEMPTY (VBA) ISERR (WS) ISERROR (WS, VBA) ISLOGICAL (WS) ISNA (WS) ISNONTEXT (WS) ISNULL (VBA) ISNUMBER (WS) ISNUMERIC (VBA) ISREF (WS) ISTEXT (WS) N (WS) NA (WS) TYPE (WS) Financial Functions Database Functions Engineering Functions File/Directory Functions Data Type Conversion Functions MS Excel: How to use the ISERROR Function (WS, VBA) This Excel tutorial explains how to use the Excel ISERROR function with syntax and examples. Description The Microsoft Excel ISERROR function can be used to check for error values. The ISERROR function is a built-in function in Excel that is categorized as an Information Function. It can be used as a worksheet function (WS) in Excel. As a worksheet function, the ISERROR function can be entered as part of a formula in a cell of a worksheet. Syntax The syntax for the ISERROR function in Microsoft Excel is: ISERROR( value ) Parameters or Arguments value The value that you want to test. If value is an error value (#N/A, #VALUE!, #REF!, #DIV/0!, #NUM!, #NAME? or #NULL), this function will return TRUE. Otherwise, it will return FALSE. Applies To Excel 2016, Excel 2013, Excel 2011 for Mac, Excel 2010, Excel 2007, Excel 2003, Excel XP, Excel 2000 Type of Function Worksheet function (WS) VBA function (VBA) Example (as Worksheet Function) Let's look at some Excel ISERROR function examples and explore how to use the ISERROR function as a worksheet function in Microsoft Excel: Based on the Excel spreadsheet above, the following ISERROR examples would return: =ISERROR(A1) Result: TRUE =ISERROR(A2) Result: TRUE =ISERROR(A3) Result: TRUE =ISERROR(A4) Result: FALSE =ISERROR("www.techonthenet.com") Result: FALSE =ISERROR(3/0) Result: TRUE Example (as VBA Function) The ISERROR function can also be used in VBA code in Microsoft Excel. Let's look at some Excel ISERROR function examples and explore how to use the ISERROR function in Excel VBA code: Dim LReturnValue as Boolean LReturnValue = IsError(CustomFunction()) In this example, the variable called LReturnValue would now contain whether the call to the CustomFunction re