i two tables named tblaccess(nID,nRoleID,nModuleID,cAccess) andtblmodule(nModuleID,cModuleName) and i have a datagrid which is bounded to tblaccess. the problem is, I want to display cModuleName from tblmodule instead of nModuleID. please tell me how.
View 1 Replies
How to add new row in bounded datagridview?
View 2 RepliesI want to add new column in bounded datagridview, how can i do this?
View 1 Repliesi have a bounded datagridview with a checkbox column
I want to set to invisible all rows not checked:
For Each oRow As DataGridViewRow In dgMulti.Rows
oRow.Visible = (CInt(oRow.Cells("Checked").Value) <> 0)
Next
But if if have 5 rows and i check last 4 and selection is on 1st row, the 1st row is set to visible = false but still showing
I have a datagridview which get filled with an sql query like this;
Dim strQuery As String = "SELECT * FROM tablename"
SQLConn.ConnectionString = ConnectionString
SQLConn.Open()
[Code]....
Now I wanted to add a textbox that works like a filter when someone enters some text in the textbox the ontextchange event add's a LIKE filter for that word on columnname1.
Is something like that possible on the way how I fill my datagridview? On google you'll get some examples only those are with a bounded dataset and that's not working with my datagridview.
I have a datagridview which i getting populated by the following
Dim SQLCOMMAND As New SqlClient.SqlCommand("SELECT COMMAND")
SQLCOMMAND .Connection = New SqlClient.SqlConnection("connectionstring")
Dim dataset As New DataSet()
[code]....
now i want to programmatically add the rows to the datagrid.....bcoz i can't add an array as the error givesrogrammatically rows can't be added to the bound datagrid....
Here's my code. It gaves me an IndexOutOfRange exception. What's wrong with it?
[Code]...
I have a datagridview bounded to a bindingsource (that is, in turn, bounded to a dataset that is the data origin of the project) and a bindingnavigator to a Access table, all of this done with the visual designer of Visual Basic .net 2005. I want to print in a crystal report the rows shown in the datagridview after filtered using the .filter property of the datagridview. But, to achieve this, I need to get the filtered rows in a dataset, and I havenīt got this in any way. If I pass to the crystal report the main dataset origin of the project, it will print all the rows, not only the filtered rows. I would have figured out that there would be a .getfilteredrows or something like that in the bindingsource object, but there isnīt. I managed to get this manually, through a loop, but I canīt believe it is the solution experts use.
View 7 RepliesI currently have this working already for one of my combo box's, but when i try to use the same code i get this error ''There is no row at position 6.'' . The are 2 fields in the table asset_type_id, asset_type_name', im trying to dispaly the values in a combo box for the field 'asset_type_name.
the code for ' Friend Sub RetrieveCustomerInformation2()' works but the other friend sub throws the error.
Imports System.Data.SqlClient
Imports System.Data
Imports System
Imports System.Data.OleDb
[Code]...
I have a query that I have to run that requires me to get rows from a table based on the value of a field in another table (which I have gotten earlier). I currently have it done like this (simplified).
[Code]...
I am using vb.net 2010. I have a datagridview whose data source is a data table. I dynamically add rows to the data table.
[Code]...
After adding the new row, m_table is correct. However, DVGCusClient not only adds this row, but also adds two additional blank rows at the bottom. I have no idea where these two blank rows come from. Why I use above code is as follows: Use a data grid view to display data. When a user clicks a row, another form is opened which allows user to search/input some data.When the user closes the form, all data is saved to a data table and shown on the data grid view.
i have two tables. i bound one combo linked to another table value.
my problem is if user wants to add new value to combo how can i add that value to my combo as well as new row to table...
for example :
table 1:
PID,ItemID,Price
table 2:
ItemID,ItemName
i create form for create and modify table1. and i put combo in my form cmbItems for list of all items.
cmbItems.DisplayMember = ItemName
cmbItems.ValueMember = ItemID.
now if user want to add a new item in this form what should i do... and new item should be added in database also....
I have data bounded textxob, data type is money. It's format is now like this 0.000 and i want this format 0.00. How can i do this?
View 7 RepliesHow do I get item's value from bounded listbox?
View 4 RepliesI am using VB 2008 with back-end Access, I have a small form in which I use physical data binding.I am facing a strange problem I want to clear all data in the form on Form Load Event and then wants to put the New Trans_ID (PK) field
My Code is.
MyTableAdapter.Fill(Me.DBDataSet.MyTable)
MyBindingSource.CurrencyManager.AddNew()
[code].....
Let's said, I click the row 2 on table1 datagridview1 then will display the total value on row 2 table2 to label1.text
E.g.:
table 1 (da), datagridview1
Itemcode (data type number)
Description (data type Text)
quantity (data type number)
table 2 (da2), datagridview2
Itemcode (data type number)
Description (data type text)
Total (data type number
Attached image(s)
I have two data tables. the second related to the first. Using a datagridview for the first table I am able to enter and save data ok. if I run the code twice in a row the data is still there. When I edit the data in the related table in it's own datagirdview the data is there and displays correctly, but on running the code a second time the related data is lost. In both cellendedit events I am using
Me.table.Update(Me.FigsDataSet.table)
Me.Validate()
I have a VB project with a form where user adds/modifies the data, data are stored in SQL. On the form there are 2 tables that are linked by employee ID. When I test the process and insert a new employee record and add new comment for this new employee in DataGridView - when I save it I get an error that "Object reference is not set to an instance of an object". During more detailed debug it says that CurrentCell is set to Nothing - even that I do have values in all fields.I do set employee ID in the related table in the Grid to the value from the employee record - so all primary keys do have value and the comment is saved after all but I get an error and saved comment dissapears from the screen right after saving. When I pull the same new record again - everything is saved. What am I missing and how to avoid the error and dissapearing of the saved comment?
Also - I tried to save the new employee data in the first table first and then add comments - it didn't solve the problem. But if I add first part of information in the main table, save and close the form, then go back and add comment - it works fine. The problem is - it's not convenient for the user - they'd like to enter everything at once.
Private Sub TblCommentsBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TblCommentsBindingNavigatorSaveItem.Click
Me.Validate()[code]....
I 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?
Im trying to pass a value bounded with a button in form1.aspx to form2.aspx
form1.aspx:
<asp:Button ID="Button1" runat="server" Text="Button" CommandArgument = '<%#Eval("Parking_ID")%>' />
[code].....
I have a table in Access called 'tblRealTime' with a few rows of data and I want to display it in a DataGridView object on my form. When I run the program I get no errors but nothing shows up in the datagrid. My code is below:
vb.net
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ConnString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|K0201227Project.accdb;Persist Security Info=False;"
[code]....
I am trying to learn my way around VB.NET after working in other languages including VB6.I am trying to display an Access table with a DATAGRIDVIEW. All I get is a blank grid. Can someone help me fix my code? I've been playing with this for a while and don't really know what I'm doing with .NET well enough to find the problem. [code]
View 5 RepliesI 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.
I have a table in Access called 'tblRealTime' with a few rows of data and I want to display it in a DataGridView object on my form. When I run the program I get no errors but nothing shows up in the datagrid. My code is below:
[
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ConnString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|K0201227Project.accdb;Persist Security Info=False;"
SQLStr = "SELECT * FROM tblRealTime"
[code]....
I have a table I made in MS Access and I want to import/display that table into a DataGridView.I am VERY amateur but I am able to pick apart some code and see what is happening.The thing I know I need is a connection between the two programs but again, have no idea about how to pull it off.I have the free version of VB(2008 Express Edition)
View 1 RepliesI'm want to display data fro employee table to DataGridView and i intiate DataGridView and make column BloodType as code bellow
[Code]...
I am working with a Vb.net 2005 application. On the application I have a Create table button which when clicked creates a table in Sql server with the code shown below;
Code: Private Sub BtnCrtTable_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnCrtTable.Click
[Code]...
This is really a pre-defined table and the data is already specified to be inserted to the table. However, my primarily task is to read a flat file which has the data and consider the first line as the column to be column names.
Therefore, initially I created an open dialogue to browse for the text file and store the path such as E:Datafile est.txt, in a TextBox1 visible at run time. Now the task is to change the above "create table" to read the txt file (column names are on the first line) and then create the table in the database.
i want to Get Image from my Table (sql server) when i Press in the Row of DataGridView.[code]
View 4 RepliesI need an article tutorial link or code on how to prind a datagridview connected to an sql server table and it's records with prindocument and maybe gdi+(?).
View 3 RepliesI am facing now a very frustrated simple project, I successfully imported .csv to datagridview using VB .NET 2010 but I have no idea how to import it to SQL SERVER 2008 specific data table.
View 7 Replies
