I'm trying to edit the data of a column. I load the column in textboxes and let the user edit the fields. But now to insert it, I know I can delete the column and add a new one, but couldn't I just overwrite the data in the column?
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How insert , Edit and update data in datagrid? Im using visual basic 2008 express.
View 3 RepliesI have a form that adds new contacts. New contacts are added by pressing an appropriate button and they appear as an entry in the list on the form. I try now to add an edit button that will edit existing entries.User will select a given entry on the list and press edit button and will be presented with an appropriate form (AddContFrm).Right now it simply adds another entry with the same title. Logic is handled in a class called Contact.vb Here is my code.
Public Class Contact
Public Contact As String
Public Title As String[code]....
i am using MsAccess as database.insert/edit/delete commands are working perfectly in my code. the problem is that if i insert a record it is definitly inserted in table in MsAccess but that cannot be seen on runtime. To see that inserted record i have to close MsAccess Table to verify that the record is inserted there. And also I have to stop debugging and then restart debug to see that the record is being displayed in Datagridview. How i can changes in records can be seen on runtime in DatagridView as well as in the MsAccess table on runtime.
View 20 RepliesI am working in VB.NET windows forms and dealing with DataGridView.I have populated that DataGridView with the DataSet through wizard. How to Add , Delete and Edit/Update the records of the DATAGridview back to the DataBase..I am using MS Access as the Database....I am using Windows Forms application not the WEB application...
View 4 Repliesi am a beginner level member of vs2008i had create a interface. In Daily Transec.vb form i cant insert, edit, delete, go prev and net data. already i had created a localdatabase as "Expense"need you help to complete itso this is request to u that plz chk the link file and complete the DailyTran.vb form. nothing else
View 2 RepliesDim cmd As New SqlCommand(SQLSTR, conn)
reader = cmd.ExecuteReader()
Dim myDataTable As New DataTable
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i hve the follwoing code by which i bind the data to the grid the grid has 4 columns PRODUCTNAME, QTY,RATE, AMOUNT the user shld be able to edit the data in the column qty for as many rows it has but i m not able to edit this column how do i edit the values in the cells of column(1) ie qty?
how can i access the sql server express database table in vb.net on forms to insert records,delete records,search records,edit records.I have made table by using visual studio.
View 5 RepliesHow do i edit the column header of the GridView control on a web form? I have added a Table to DataSource as:
Me.gvSearchBrandList.DataSource = ds.Tables(0)
in here "gvSearchBrandList" GridView control But the GridView control display the column headers of the Table in the database. But how do i edit those column name in the GridView?
i am using the grid from dev express.. in vb.net 2005..when i choose a row to edit, in that row, when i select a particular column , then cursor show focus in that particular column , instead it is focused in the first column in that select row.
View 1 Repliesin row or column..particular(one cell) should edit and change the information...and save to database...
View 2 RepliesI am using Regex operation by retriving column into Richtextbox and run sevral time of all regex operation ( which is quite good and faster on that) then updating that inti database (Sqlite).
1. Retriving 1 million of record column into richtextbox from database.
2. updating database with that.(using richtextbox).these things killing time.
what to use in place of that.(means what to use for fast preview-run regex - update that edited column into database)
I insert DataGridViewComboBoxColumn columns in a DataViewGrid. That works fine.
Now, I want the user to be able to not only select one list item, but to "drilldown" into the list that is behind the combobox, allowing him to edit (insert/delete/update) the list.
I think it would be a good idea to display a ".." button right behind the dropdown button of the combobox. Pushing it leads to a dialog where the list can be maintained.
What I am stumbling upon is:
How would I create such a custom combobox? Is ComboBox (which is the base for the combo box that the combo box column creates as its edit control) open enough to accommodate such an additional button? What would be the container of the tiny buttoon -- the ComboBox descendant? How I would make the grid create and handle such a custom combobox?
I currently try to solve this by subclassing DataGridViewComboBoxColum, using a DataGridViewComboBoxCell descendent in its CellTemplate assignment, and overriding PositionWEditingPanel and PositionEditingControl to manipulate the sizes of the panel and the combobox so I'd have space for the tiny button. Is that the correct way?
Or would I have to create a DataGridViewColumn descendant which creates a Panel containing a DataGridView combobox edit control and the tiny button? How would I make sure the column keeps care of the combo box so it has the correct items etc?
how to display data in grid view using code that you can edit, update and delete the data...do i need to have a stored proc in this?
View 4 Repliesim in the middle of doing sql queries i can search my data base usingGetDateFrom (Select, from, where) Me.nameTableAdapter.FillBy(namenDataSet.descip, Me.box1TextBox.Text,Me.box1TextBox.Text, Me.box2TextBox.Text, Me.box2TextBox.Text)i have this working fine im struggling with inderting data to my databse i have made the query ..
INSERT INTO `details` (`Forename`, `Surname`, `Username`, `Password`)
VALUES (''& ForenameTextBox.Text &'', ''& SunameTextBox.Text &'', ''& UsernameTextBox &'', ''& PasswordTextBox &'')
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I have run into a problem. When I insert some data into a table with the Insert Function, I want it to return to me Id key.Say a table is like this
ProductId
Product
Quantaty
If I run
Code
Insert Into [table](Product, Quantaty)Values(Cd, 3)
I want it to return to me the value of the ProductId so that I can use it, is this possible?
How to insert a column in datatable at Perticular index in vb 2003.
View 4 RepliesI wrote a stored procedure which select indate , outdate, and type from a database table. I have two different select statements where I was able to join the result by using UNION. My type results can be either M or T.I want to be able to have another column display in the results for the dates which indicates if it was a indate or a outdate.
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Suppose I have a fully populated DataGridView with 10 columns. Is there a way (in one or two lines of code) to insert a new column in the middle? Say a new Column(5) for example? I would want all the current data in the grid to slide to the right to make room for the new blank column in the middle.
View 1 Replieslets say i have a datagridview with 4 column "a,b,c,d"now i only want insert entire column "b and c" into sql database, is this possible to do it?
View 2 RepliesThis is my programs complete code, the only problem is i want to fix the amount of decimal places that show up in my gridview. The problem is if i do this on the asp side the location of the column gets thrown off and the column is duplicated. I figured if i just remade the table on the asp side it would work only problem is if i remove the sql for that particular column the asp side column cannot get data.
Imports System.Data.Sql
Imports System.Data.SqlClient
Imports System.Data
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For my database I need to create unique numbers and insert them in the column "ID". Can I add them via a SQL query? The numbers would simply be 0001 to whatever.I'm using the "Show Table Data" gui.
View 7 RepliesI m able to insert the icon in ListView Column Header.. Steps-1) Drag the Imagelist.
2) Insert the iamges into the imagelist.
3)Associate the SmallImageList Property of Listview to Imagelist Name.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim lCount As Integer
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When I click on ListView Column Headre..Image Changes Vice-Versa.
Icon is inserted to the left of the text in Column Header..(See in Pic)..I want the icon to be inserted at the right & text at the left..
How can i insert a multi-column combobox into a contextmenustrip?
View 2 RepliestxtMsg.Text = "Message from " & e.MSISDN & " . Message - " & e.TextMessage &ControlChars.CrLfand i want to change it to insert into a listview instead.Eg inserting the e.MSISDN information into a FROM column of the listview.
View 2 RepliesHow can i forcefully insert a coloumn break in word document through VB.Net?
View 1 RepliesI have a smalldatetime column in SQL that can have a null value, but when I try to insert a null value using SqlTypes.SqlDateTime.Null and LINQtoSQL it puts in 1/1/1900 instead of NULL.
What is the best method to insert a null, or am I doing it at the moment. If I am using the correct method at the moment, what should be done to prevent the 1/1/1900 being displayed on my fields in a WPF application.
I am developing vb.net windows application. I am trying to insert data with insert command.I am getting the insert data as long as the application is running. But when i close the application and reopen again the inserted data was not in the access database and i am getting no result. what is the problem, is it in code? i am using like
strsql=" Insert into table(col1,col2) values(val1,val2)"
selectCommand as new oledb.command(strsql,strConn)
selectCommand.ExecuteNonQuery()
Not inserting in the database but showing in application. how?
i am new to stored procedure and VB.Net, i am trying to insert a value to a column in a table in my database using VB.Net and Stored procedure Here's the procedure:
1. A user will input a value to a textbox, for example lastname.
2. When the user click the save button, the button will call the stored procedure.
Here's my code in stored procedure:
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Steps-1) Drag the Imagelist.2) Insert the iamges into the imagelist.3)Associate the SmallImageList Property of Listview to Imagelist Name.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim lCount As Integer
[code].....