I am trying to create a table in VB, with the datatype or Rowversion(TimeStamp) for SqlCe.I can not set the .datatype to SqlDataType. Timestamp, gives an error, but I dont see it, main form just loads, bypassing all breakpoints.Is there a way to set the datatype using .net or am I going to have to do Sql Statements?
View 2 RepliesI have:
- Table1 with columns: PK_ID1, LOCATION, DIRECTOR, SELLER, SELLERID, WORKTIME (relationship), WORKCODE
- Table2 with columns: PK_ID2, WORKCODE (relationship) & WORK_DESCRIPTION
My DataGridView do a SELECT * FROM Table1;How can I replace WORKCODE with WORK_DESCRIPTION in DataGridView, please?
I am getting the error "system.argumentException; Column ' test_id2' does not belong to table Table. At System.Data.GetDataColumn( string columnname0 at system.data.datarow.get_item(string columnName).
This error is occuring right after I set the parametervalues in the report object of the Crystal report.(Note this a visual basic.net 2005 windows form application.)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim cryRpt As New ReportDocument
Dim sql As String
[code]....
The value for the first parameter @Parm_1d1 value to the crystal report version 11 is correct. However, when trying to access the second @Parm_1d2 parameter ,the values past to the crystal report is not correct.
I get a Syntax Error with the following code"ALTER TABLE receipts RENAME COLUMN payees TO payee"what I am doing wrong
View 18 RepliesI am going to make a invoices then.. they are going to have a id it is not going to be identity, it is not my idea, this is the idea's my professor's. then he want it so..he didn't want i change id to int, he want it was varchar..but now i have seen this is as identity.. id =1, next id=2, next=id=3.. but it doesn't mind he told me in the future it is going to be so..
abc000002
abc000003
abc000004
[code]....
then for that he doesn't want i change it to int how can i get the last? i want it one plus next i want it was
abc000010
how can i do it? i am working on visual basic and visual studio 2008i can use a loop-for, or a query for solve it?
I am creating a column in a datagridview and trying to set a datasource
Dim coltextbox As New DataGridViewTextBoxColumn
With coltextbox
.Name = "RULE_ID"
[Code]....
However in the Datagridview is displays 2 columns an empty one with a header "Rule ID" and another one with the data in with a header "RULE_ID". How can I make the data go into one column
VB Express 2010. ListView When I am in the ColumnHeader Collection Editor how do I create a column header and name it. Example: I wish my first column header to name DATE and when I reference this column in my code I wish to refer to it as DDATE. How do I use the ListView ColumnHeader Collection Editor to accomplish this task. I need a walk thru for the first column than I can use this to create my other columns.
View 4 RepliesI'm getting the timestamp value of an ftp file like this:
ftpRequest.Method = System.Net.WebRequestMethods.Ftp.GetDateTimestamp
Through:
ftpResponse.StatusDescription
It returns:
213 20120512102159
I'm pretty sure 213 is the ftp status code, and then 20120512102159 would be 2012, 05(may), 12(12th), then probably HH MM SS... But this doesn't match my local system, so possibly the FTP server's local time?
Anyhow... This value is a string, am I missing some obvious value of just the date? Otherwise, how do I get this string as a datetime value?
I'm trying to create a message box that shows a column for Years, represented by 0-10, and an amount, as a $ wise decimal in another column.I was wondering how to create a multi column message box with column headings o.o.
View 28 Replieshow do i go about creating an id column in a form using sql database which generates numbers automatically?
View 2 RepliesIn .Net/VB.Net, what is the best way to embed a timestamp (simple text like "2011/Jan/13 13:44") into a bitmap image?
I am loading images from a database, and they come without a timestamp embedded directly in the bitmap. What I am trying to do is add a timestamp to the image when I save it.
I am currently developing a webpage, and I want to add date&time to my database whenever there is an entry on the database.
View 2 RepliesI have Access as my back end. Student is the database name and its path is c:Projectstudent.mdb And am having few tables in it. When i click a command button in vb.net a new table must be created in the path mentioned. And it should have the fields I declare. What s the query I need to use ? Is it possible to do like that ?
View 2 RepliesI have code in vb.net that was created using Visual Studio 2008. It has got queries done via data sets and table adapters. dsStagMyfileDesigner.vb and dsStagMyfile.xsd are the files having all the sql queries. They are code generated by using data table adapters I believe. Editing them might screw the system.
[Code]...
This is what I initially tried but it gives me error.
[Code]...
Below is my code for creating a database and then, from there i hope to be able to create more than one tables in the same database that i just created. But for some reason, Visual studio 2005 keeps reminding me that the SqlCeException was not handled or mishandled. Error lies in the "sqlCreateTable.ExecuteNonQuery()"[code]Actually i heard from someone that you can actually create all the tables that you need such as "Login", "Order" and so on in a single windows form(in form_load) , which will load up all your table and create them for you if that window form is the first object to start running in the order.
View 3 Repliesi have this loop i need to create a table at run time for these values in this loop
For b11 = 0 To n - 1
Dim tableofsports As New Table
MsgBox(sporttype(b11).ToString)
[Code].....
I am working on a VB.net (VS-2010, Win XP Pro 2 SP3), Employee Management Project. I need to keep track of Employee Leave Attendance and also each Equipment assigned to an Employee. How can I achieve this using SQLlite.
It will be very useful if you could provide me with examples as I am completely new to the field of SQL and VB.net I think this can be done with two tables where one has the primary key while the other has a foreign key, but I am not sure. Also how many tables will I need for storing data in Leave and Equipment Form.
I currently have this code to create an asp table [code]where PH is my placeholder for the table to appear in.This code creates a 1 celled table how do i get it to create multiple rows and cells?
View 9 RepliesI am trying to create tables according to the user input, search for the name input by the user if it does not exist i will create it within the databasei have read the topic writtin here which is similiar to the one i am trying
View 12 RepliesI am dynamically creating and adding a ComboBox to a specified column in DGV. I also set a DataSource, DisplayMember and ValueMember for the created ComboBox. Somewhere else in my program, I select a number ( let's say 5 ) and based on that number I want to change the SelectedIndex of the current ComboBoxColumn ( I actually loop through the Columns collection ).I tried something like this in a event handler I created:
vb.net
Private Sub combobox_validated(ByVal sender As Object, ByVal e As System.EventArgs)
Dim combobox As System.Windows.Forms.ComboBox = sender
Dim colIndex As Integer = combobox.Tag
[code]....
You will notice here, that I'm not actually trying to change the .SelectedIndex property, but the Value of the current cell.How do I reference the actual ComboBox?
I'm having trouble getting a data stamp to format correctly in VB.NET I need a date stamp exactly like this:
December 10, 2008 at 1:27 PM In VB6, this works perfectly.
Code:
Format(Now, "MMMM d, yyyy at H:mm ampm")
I can get everything except the Timestamp in VB.NET.
Code:
Format(Now, "MMM, yyyy 'at' H:mm AMPM")
produces - December 10, 2008 at 13:13A12P12
I need 1:13 PM, not 13:13.I can't find anything to format the time to AM/PM vs. military time.I've tried String.Format with no luck either.
I am trying to connect ftp from my vb application code is
Quote:
Try
Dim ftpReq As FtpWebRequest = WebRequest.Create("*****")
ftpReq.Method = WebRequestMethods.Ftp.ListDirectoryDetails
ftpReq.Credentials = New NetworkCredential("***", "****")
[Code]...
My first issue is that ListDirectoryDetails appears to list the modified date/time instead of the create date/time. My second issue is that the date/time field appears to be limited in size to the point it lists the year or time but not both. I can live without the year but I must have time.
Is there anything I can do to guarantee I always get the time and ensure it is returning the create/date time instead of the modified date/time? If not, is there another way to get this information?
Examples:
-r--w--r-- 1 root public 1602 Mar 11 13:31 file1.txt
-r--r--w-- 1 root public 2514276 Nov 05 2008 file2.txt
I want to know if it is possible to get the Unix Timestamp in VB 2008? I have no idea on how to get it.
(Unix timestamp is the amound of seconds passed since 1 January 1970 00:00)
I don't know how to format a timestamp in VB so it gets inserted into the MYSQL database in this format:
[Code]...
In my code i have succesful get table column name. But i want the first table column name showing not all. rs.Open(strSQL, adcLEDGER, ADODB.CursorTypeEnum.adOpenKeyset, ADODB.LockTypeEnum.adLockPessimistic)
Flds = adrCURR.Fields
TotalCount = Flds.Count
For Each fld In Flds
MsgBox(fld.Name)
Next
I'm creating a table with the CREATE statement and it is working fine, but I have to lopp thru one of the columns. I have a value on variable and I will have to create the column depending on the variable value. Here is my code. I need to loop thru the Rnd column renaming it like this
[code]....
I am trying to make an program that when it starts it will check an table in the database for what buttons it should add. It can be at the most 60 buttons presented on the screen, i am trying to get the datagridview to handle this. But my main problem is that the buttons get displayed in columns, i would like the buttons to appear like the attacment (more or less)
[Code]...
I am a new user of Visual Studio 2005. I am looking to create a pivot table for data in my excel spreadsheet using Visual (Basic) Studio 2005. I am getting an error in the following two lines of code, which work fine when I use Visual Basic 6.0 but not with Visual basic that comes with VS 2005. Can anyone let me know why the error occurs and what the correction should be?
[Code]...
I have to load a data-file (articledata.txt) which is then being used into different other excels which filter out the needed data. After X hours the data-file will be updated, so now I'd like to inform the user that newer data is available (so they can refresh the excels).
I would think I can use the time-stamp of the file when I load it, save it, and then compare it (every X time?) with the time-stamp of the data-file to see whether it has been updated, but I have no idea how to get the timestamp out of the file.