ms-access-2007

问题 I am tring to retrive data from a table in access. The code is #!/usr/bin/perl use strict; use warnings; use DBI; my $DBFile = qw(C:test\INSTRUCTIONS.mdb ); my $dbh = DBI->connect("dbi:ODBC:driver=microsoft access driver (*.mdb);dbq=$DBFile",'','') or die("cannot connect to DB"); my $SQLquery = "select * FROM IndemDate"; $dbh->Execute($SQLquery); This is the error i recieve DBI connect('driver=microsoft access driver (*.mdb);dbq=C:test\INSTRUCTIONS.mdb','',...) failed: [Microsoft][ODBC Driver

问题 How to get the name of all the tables and the name of the column table in Access 2007 with C#? I want to bind the name of the table to a combobox and the column name to a listbox. 回答1: This simple method will give you back a datatable that contains the name of all your columns void Main() { using(OleDbConnection con = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;" + @"Data Source=D:\temp\temp.mdb;Persist Security Info=False;")) { con.Open(); DataTable schema = con.GetSchema(

问题 I have this code: If Me.Combobox.Value = "My Text" Then As I want to test if "My Text" is the only value selected, however, the conditional is skipped. I have also tried Me.Combobox.Column(1) and Me.Combobox.Text I believe there is some simple solution that I'm just overlooking. 回答1: Me.Combobox.Column(1) decided to work as I retested the possibilities. 来源： https://stackoverflow.com/questions/7680171/getting-combobox-value-in-access-vba

问题 I'm trying to replicate northwind database but when I created parameter query vw_CustomerOrderYear , the query is not showing in my datasource. I do not know what I'm missing.. My parameter query vw_CustomerOrderYear is : PARAMETERS OrderYear Long; SELECT DISTINCT Customer.ID, Customer.Name, Customer.City, Customer.Country, Year([Order].OrderDate) AS OrderYear FROM Customer INNER JOIN [Order] ON Customer.ID=Order.CustomerId WHERE (((Year(Order.OrderDate))=[OrderYear])) Or ((([OrderYear]) Is

问题 I have a form in Access 2007 with a Stacked Bar Chart Object that is dynamically generated depending on the current date and outputs a PDF of the chart. Everything generates and works fine, but what is happening is data labels are being applied even for series with a Null or 0 value. This leads to a mess of text in various places. I'm looking for a way via VBA to remove any labels that belong to a series with no values. I've tried ruling out null values from the SQL query and also setting the

问题 How to select Data in ms access above this datetime range like select * from logevents where logTime>='12/6/2012 3:54:15 PM' logTime is Datetime field 回答1: Adding # signs on each end of your date lets Access know that this is a date type. select * from logevents where logTime>=#12/6/2012 3:54:15 PM# 回答2: This depends on if your Access database is created/opened in ANSI 92 mode: non-ANSI 92: Access uses # ... # around dates and uses * (multiple characters) and ? (one character) for wildcards

问题 I've got an Access 2007 database that I developed which connects to SQL Server for the actual data storage. I used the Package Solution Wizard to create a distributable installer which included access runtime (with an ACCDE file) which I went around and installed on 15 or so PCs. Anyway, my question is, what is the best way to distribute updates to this database? Right now I'd need to go around and remove and reinstall. That's not a problem... I was just wondering if there was another way. I

问题 I am trying to read a text file in Access using VBA. The code is as follows: Open "C:\Test\test.txt" For Input As #1 Dim MyString as String Dim x as integer x = 0 For x = 0 to 100 Input #1, MyString MsgBox MyString Next x So the purpose of this code, is to iterate through a text file reading line by line and printing it out. But there is the probability in which the line of text exceeds 255 characters. Is there a way to read lines over 255 characters and store them in VBA? Thank you. Edit:

问题 I seem to have run into a problem on windows 7 (32bit) when using the above in my access application. I get the error '438', "Object doesn't support this property or method" on the last line of the below code. strURL = "https://www.google.com/accounts/ClientLogin" strFormData = "Email=" & myEmail & "&Passwd=" & myPassword & "&source=" & mySource & "&service=cl&accountType=HOSTED_OR_GOOGLE" strHeaders = "Content-Type:application/x-www-form-urlencoded" Inet1.Execute strURL, "POST", strFormData,

问题 I need help with a textbox field on an Access 2007 form. I'm trying to insert the result of a query into the text box control on the form. This is used soley as information for the user. The form supplies the query with parameters to get the value. The query works fine and returns the correct result. What I can't seem to figure out is how to pass the query result to the textbox. I’ve tried several different ways but with no luck. (PS> I know a combo box can do a lookup, however I don’t want