Forum: VB.NET  Jun 23rd, 2008 |
| Replies: 7 Views: 6,292 litMsg is a "literal", a Server Control from the toolbox/Web Forms Tab.
When you first posted the thread you wrote
"And in Page_Load.." and "Response.Write"
so I thought your application... |
| Forum: VB.NET Jun 18th, 2008 |
| Replies: 4 Views: 1,097 Sorry, I do not understand what you mean with "Importing some API"
The RT must be able to instantiate a class named "CrystalReport1", else the line
Dim objRpt As New CrystalReport1
cannot... |
| Forum: VB.NET Jun 18th, 2008 |
| Replies: 4 Views: 1,097 Maybe it is because there is no report (=class) "CrystalReport1" in your project. |
| Forum: VB.NET Jun 18th, 2008 |
| Replies: 3 Views: 2,265 Could it be that the file does not only contain PL/SQL? Comments in PL/SQL are
/* comment
comment */
or
-- comment
Calling PL/SQL from VB .NET may basically be performed by executing the... |
| Forum: Visual Basic 4 / 5 / 6 Jun 16th, 2008 |
| Replies: 4 Views: 721 Please check if the dbms supports grouping for the datatype that is used for the fingerprint column.
If it does not and there is a key in the table to identify each record, ýou may use two loops,... |
| Forum: VB.NET Jun 14th, 2008 |
| Replies: 7 Views: 6,292 In most cases you would use a dataset object to keep a copy of database data inside your program, then insert, change and delete the rows in the dataset and, when done, you would use dataadapters to... |
| Forum: VB.NET Jun 14th, 2008 |
| Replies: 1 Views: 437 I did not analyze the algorithm. Concerning the types that are used:
If a program needs to perform many append operations on a string, using a stringbuilder object may be faster than using a string... |
| Forum: ASP.NET Jun 13th, 2008 |
| Replies: 2 Views: 1,004 I solved the problem meanwhile. I replaced
txtMessage.value = sMessage; /* raises Page Error */
by
window.Form1.txtMessage.value = sMessage; /* works */ |
| Forum: ASP.NET Jun 13th, 2008 |
| Replies: 2 Views: 1,004 I enabled "detect scripterrors" in the browser. The message is:
'txtMessage' is not defined.
I moved the <script> element behind the <body> element. But this page error is still raised. |
| Forum: ASP.NET Jun 13th, 2008 |
| Replies: 2 Views: 1,004 The following script function "btnRunScript_onclick" works as long as it does not access the HTML control "txtMessage". If it does, "Page Error" is shown in the statusbar of Internet Explorer (6).... |
| Forum: Visual Basic 4 / 5 / 6 Jun 12th, 2008 |
| Replies: 4 Views: 721 You could use a SQL statement with a GROUP BY ... HAVING clause.
Group the records by the columns that are relevant for "equality". Use HAVING COUNT(*) > 1 to return only those groups that have more... |
| Forum: VB.NET Jun 12th, 2008 |
| Replies: 2 Views: 1,366 one problem is the comma before the WHERE.
Replace
& "CS = @NewCS, " _
& "WHERE fldUser = @OldfldUser " _
by
& "CS = @NewCS " _ |
| Forum: VB.NET Jun 11th, 2008 |
| Replies: 1 Views: 1,350 Did you check rows.count before and after adding the row?
console.Writeline( "Rows.Count {0}", DsMembers.Members.Rows.Count )
Do you assign the result of the find to a datarow?
Dim rowFound... |
| Forum: VB.NET Jun 10th, 2008 |
| Replies: 7 Views: 6,292 Think it is an ASP.NET application. I made some changes, marked with XXX. On my system it works. Maybe the changes help you to get your program to work. Databaseprogramming is a wide area.
... |
| Forum: VB.NET Jun 9th, 2008 |
| Replies: 1 Views: 2,289 The following code replaces the CR+LF that separates the lines in a multiline textbox by a text that will hopefully never be entered by any user.
I tested this with german culture settings.
... |
| Forum: VB.NET Jun 6th, 2008 |
| Replies: 1 Views: 9,756 Maybe its possible but I never read code that used a stringreader to feed the DataRowCollections.Add Method. Typically a DataRow generated by the tables NewRow method or an array of objects is used... |
| Forum: VB.NET Jun 5th, 2008 |
| Replies: 3 Views: 933 But if the DA has the commands, why do you call the Command Builder?
In order to check why the DA cannot save DS's changes to the DB, I would try to find out
- which of the tables in the... |
| Forum: VB.NET Jun 4th, 2008 |
| Replies: 3 Views: 933 After instantiation of the command builder: do the Commandtext properties of DA.UpdateCommand, DA.InsertCommand and DA.DeleteCommand contain the required SQL commands?
P.S.: DS.GetChanges... |
| Forum: VB.NET Jun 4th, 2008 |
| Replies: 2 Views: 1,651 Maybe this is useful:
http://www.astahost.com/info.php/c-net-web-timer-control-tutorial_t6605.html |
| Forum: VB.NET Jun 3rd, 2008 |
| Replies: 2 Views: 1,089 There seems to be some logic in the access DB engine to recognize that 31 cannot be the number of a month. But not enough to recognize that Feb 31th is very unusual.
maybe VBA documentation is... |
| Forum: VB.NET Jun 3rd, 2008 |
| Replies: 2 Views: 2,105 Do you want to
1) step throgh all rows of Table1, and show the row when there is no row with the same path AND filename in Table 2
2) and then do the same vice versa?
If yes, and DBMS is MS... |
| Forum: Community Introductions Jun 3rd, 2008 |
| Replies: 4 Views: 311 My name is Joachim, I live in Stuttgart, a town in a basin sourrounded by hills in the south of germany. I was born 1958 and work as a software developer since 1990. As a hobby pianist I am lucky to... |
