Database Table Layout ?
Aug 8, 2011
I'm just learning VB & ASP.NET and read a lot about making multi language websites. I understand the principes of creating resource file etc...But what with tables in de database that are used to fill f.e. a listbox ?
Example : an employee has a function
In the database I have a table "Functions" with an ID and a description of the function.Should I design my table Functions as this :
ID
Description_en-US
Description_de-DE
Description_nl-BE
...
Is this the best solution ?
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Oct 11, 2010
I am creating a TableLayout in which the rows and columns are set by the user at runtime.There initial controls on the form are rowsTextBox, columnsTextBox, button1 and tableLayoutPanel1.I modified some of the code from my initial program. Here's the old code.
Private Sub button1_Click(sender As Object, e As EventArgs)
tableLayoutPanel1.RowCount = Integer.Parse(rowsTextBox.Text)
tableLayoutPanel1.ColumnCount = Integer.Parse(columnsTextBox.Text)
[code]...
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Apr 21, 2010
I want to be able to populating a data from my oracle database into vb.net
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Mar 30, 2009
I'm trying to do a school schedule with a Table Panel Layout, and i'm having some difficults.This is the code i have so far:
TableLayoutPanel1.ColumnCount = 7
TableLayoutPanel1.RowCount = 2
TableLayoutPanel1.CellBorderStyle = TableLayoutPanelCellBorderStyle.Single
Dim label_seg As New Label()
[code]....
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Apr 7, 2011
I want to add a single row or more in column but not in complete table layout panel,
means i just want to add row in first column not in second, third or any
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Jun 17, 2009
How to check tablelayoutpanel each cell having controls is available or not...
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Sep 19, 2011
I'm using a TLP and it contains controls that exceeds it's height, so it's normal for a vertical scrollbar to be displayed. So far so good, but i can't figure out why a horizontal scrollbar is also being displayed when my controls width do not exceed that of the TLP. Is there some way to remove this horizontal scrollbar?
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Mar 23, 2011
How do I remove a row, in code, from a table layout panel. The Rows collection appears at design time but it's not obvious how to do it in code.
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Apr 16, 2010
I need to generate a table from a List(Of Students). My Student class has properties for AcademicYear, TeachingSet, Surname and Forenames, is sorted in that order and also properties for ID and start date. The table should nest TeachingSets within AcademicYears and then the students within the TeachingSets, as shown in the table I've mocked up at http:[url]...
Using a repeater I get
08-10 students B74394 Mzejb Bsppn
08-10 students B74395 Lbuifsjof Bvti
08-10 students C68924 Epoob Cmpblf[code].....
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Jul 21, 2010
How to hide or show rows in a table layout panel.
As I used rowstyle property and it works
But the issues are
1) It works very slow
2) It seems as form is vibrating and lightning behind the panel when rows are hiding or showing(jerky motion of hiding or showing)
I also used the control .visible property for each control of the row but it also make same problem of being slow
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Apr 29, 2010
I have a listbox populated with peoples names. When I click on a persons name in the listbox, a datagrid will unhide itslef, connect to a DB, and list all of the pictures that person has. All the pictures are stored on a drive in a folder named after the person. i.e.
Greg Palinkas has 52 images stored in F:PicturesGregPalinkasImages.
I would like to display all of those pictures in a Table Layout Panel populated by the choice I made in the listbox, so if I select Greg Palinkas, the Data Grid is pupulated with the names of all the images i have, and the Table Layout Panel is populated with all the pictures I have in my GregPalinkasImages folder. I have got the Data Grid updating and running smoothly, but am lost as to how to get the images to come up.
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Jan 4, 2012
I am writing a windows forms application in visual studio 2010 (using VB). I want to change the control shown in a particular cell of a Table Layout Panel at runtime. Like this...
If radiobutton1.checked then tablelayoutpanel1's cell 1,1 shows panelOne
else tablelayoutpanel1's cell 1,1 shows panelTwo
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Sep 17, 2011
I have a windows form that contains a table layout panel extending the whole form, the size of this table layout panel may change at run time according to it's content, how can I make it's parent form automatically take its size,
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Jan 2, 2011
i am in need of a little help. Is there a possibility to create a layout or report without connecting or using a database. Here is what i mean, i am building a very simple app with 2 textbox and a button. Winforms. i want to connect the text i type in the textbox to the template i created and when i click the button it print the template. vs2010 vb.net.
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Jan 13, 2010
how do i change the layout of the web form to Grid Layout so that i can place my control anywhere and not follwing lines or cursor
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Jan 22, 2011
[Code] my issue is that now i need two cases, first i need a query that will return the date created and modified of the table and i also need to know if its possible to query a list of table names in the database ordered by date created but that have a certain thing in their names. for example the database contains the following tables: [Code] and what i need the query to return is the tables that contain "Data", settings and employees are for the other functions of the program. so the query should return the 4 data tables in order of date created. but i have no idea how to go about doing that in the query, does anyone know how this is done?
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Aug 11, 2012
I am having a remote server it has INVENTORY DATABSE , and also iam having same databse in my local system. I want to populate by local database table with my Remote database table through Vb.net code by click a button. How to do this .
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Aug 30, 2009
I want to add a new table in my accdb and copy the content tfrom an existing table into the new one.
Is there an easy way to do this?
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Mar 17, 2012
I have been staring at a blank screen for over an hour trying to figure out the best way to build this app. We have a warehouse with consumables. These consumables are stored on racks that are three rows high and 15 columns long. I need to display the contents of these racks with the following; Item nameUnit quantityUnit expiration date
Now while this in itself would be a simple thing, I need to . Take a look at this image, the lower portion of the image shows basically what I want to display as far as the form goes. Instead of the "Row 1-1-1" text, I want to show the item, qty and exp. There are multiple rows. It should also be noted that each location may have more than one item stored in it, and there might not be anything stored in it. So I guess my question is, from a design point, is it better to create a small table for each location and then join those tables to a main "Row" table since there will only be a single row displayed on the form at a time? How would it be possible to keep the data properly ordered from a coding perspective? How can I ensure that each storage location remains static unless the item is moved?
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May 16, 2011
I have a database that has two tables in it. One is a table of items (table1) and the other is the table of current items (table2).On form load I need to generate a random amount of the items from table1 and populate table2 with them. I was trying to do something like this:
[Code]...
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Feb 26, 2011
I added a table to my Access database. I added that table to my dataset. Using Database Designer VB Studio, my table and tableadapter show up in the design view. The class definition is in the datasetdesigner.vb, and it shows in the object browser. But, I can't reference it in code. I am a newby and obviously missing somethning.
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May 22, 2011
How can I update local dataset with mysql database without making duplicates. Assuming I set some column in mysql as primary key, which has unique string.
adapter.fill will just add duplicates, but adapter.clear before that is not an option.
So I want to update if the key column is the same with mysql data and if there is option for ignore adding new row.
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May 1, 2010
I need to Update Access Database Table with Data from a Different Table. Not all the rows of original Table to be Updated will be affected. How do you loop through the 2 Tables to do the required Update.
The Table to be updated is called "RecordList" and Table with new Data is called "RecListReport".Every attempt I've made won't work. I tried to Use 2 Datagridviews but couldn't get it to work right.
NewTestConn()
Dim Testconn2 As New OleDbConnection(NewTestConn1)
Dim da As New OleDbDataAdapter
[Code]....
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Jul 22, 2010
I am creating a database in VB.NET for a movie rental place. I currently have three forms;
Member Information
DVD Information
Borrow DVDs
What I would like to do is when I am viewing a member's details, if I click a button 'Borrow DVD for Member', the member's ID number transfers over to the Borrow DVDs table in the Member ID which also would hold some information from the DVD Information table, but I'm sure if i can figure out how to do this firstly, I will be able to apply the same rule and work it out myself.I have been trying to use a query statement like;
INSERT INTO [Borrow DVDs].[Member ID] [IN goodstuffvideos.mdb]
SELECT [Member Information].[Member ID]
FROM [Member Information]
but that has been coming up with error codes and completely not working.
Borrow DVDs table fields are: Borrow ID, Member ID, DVD ID Number, Hiring Fee, Borrowing Limit?
DVD Information table fields are: DVD ID Number, Title, Rating, Hiring Fee, Borrowing Limit Member?
Information table fields are: Member ID, Family Name, Given Name, Address, Town/Suburb, Postcode?
The error coming up is; Error in INSERT statement. Unable to parse query text.And under that it says The query cannot be represented graphically in the Diagram and Criteria Pane.
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Jan 14, 2009
I am using the tutorial posted here for my database testing. I have gotten it to display the data using a messagebox but it just goes through them 1 by one. I want it to display all the data from the database in a table on my form.
Using connection As New SqlClient.SqlConnection("Server=71.200.87.112MySQLExpress; Database=database_test;User ID=sa;Password=greddy6;Trusted_Connection=False;")[cod
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Mar 30, 2008
I am trying to copy a table from a network database to a local database. I used DAO and could check if the network table existed using a function that tried to assign a TableDef object to the table in question. If there was no error then I assumed that the table existed and the function returned true...Or it would error out and return false.I could then proceed with the copy or not as the case may be.I am converting the code to ADO.net and need to know how to check for a table. [code]
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Sep 11, 2010
I have a form that cycles through a database table with next and prev buttons Database name is "China.accb" and the table is called Users Table Users has two fields, both text.One is called UserID and the otheris Password"am getting an error message when I try to click the next button that states: "Unable to cast object of type "System.String' to type System.Windows.Forms.Textbox'. I've highlighted the line causing the error below
Imports System.Data.OleDb
Public Class frmUsers
Dim intMaxRows As Integer
[code].....
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Mar 18, 2011
I have to write a code in vb.net (2010).To get a data from Database A table 1 and dump it to Database B Table 2.What's the best way to do this? Most efficient way? I know I can do this very easily in sql management studio but I need to write a code to do this in vb.net.
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Jun 17, 2011
I am trying to copy a table in a database into another database on another connection in VB.NET, using OleDb. If they were on the same connection I would just use SELECT INTO, but they are not. I have two different OleDbConnection and cannot see an easy way to do this.
Right now I am attempting to just copy the database into a DataTable using an OleDbDataAdapter, and then loop through the DataTable and insert every record into the target database one at a time. This obviously takes a ton of time for the large DB I could potentially be dealing with, and I have to deal with escaping strings, null values, etc.
edit - just to make this more clear: I have two OleDbConnection objects, one is linked directly to a local .mdb file on my computer (JET). The other is linked to a database on our servers (SQLOLEDB). I am wanting to do this:
"SELECT * FROM fromDB INTO toDB"
But I can't because fromDB and toDB are on different connections, and the OleDbCommand object is only attached to one. The only way I can see how to do this is to connect to fromDB, copy it into a DataTable, connect to toDB, and copy all of the data in the DataTable row by row into toDB. I was wondering if there is an easier way to do this.
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Aug 11, 2009
i want to update my inventory table in database from another database name. Example: In VB, i had a form named Orderform. User need to select e product that they want and key in the quantity. all these information are able to store inside my database named ORDERTAB. but now the problem is i wanted to update another field in my database named INVENTORY by minus the quantity tat the user had key previously. i totally had no idea how it going to works.
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