Build Datasource With Datagrid Values
Jan 7, 2010anyone know how to do this? build datasource(datatable) with values from a datagrid.
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Combobox Datasource From A Datagrid?
Aug 12, 2010I have defined a datagrid which has combobox in one of the columns, is there anyway to modify the datasource of the combobox (the source of the list) at run time?
View 2 RepliesSet The Datasource Of A Combobox Or Datagrid?
May 17, 2012just curious what happens when i set the datasource of a combobox or datagrid or what-not to a dt then when i want to change what's in the combobox etc., i just set the datasource to a new one. i am cleaning as i go but just want to know what happens to the old datasource:
[Code]...
Create A Link From DataGrid (in ASP .NET ) Control To The Datasource
Jun 16, 2009I have create a table called Employee and tried to create a link from DataGrid (in ASP .NET ) control to the datasource. I have created and added the connections tring as all using the wizard. When I need to check generate insert, update, delete statements and pessimistic concurrency the check boxes displayed "disabled".
View 1 RepliesDatagrid With Joined Tables As Datasource Bindingsource?
Sep 25, 2011When I update a record at table [Product] with the integer that stands for [Supplier Name] from joined table [Suppliers], this does not appear in my datagridview. Instead, I have to reload the table to dataset to make it visible. What about datarelation? Is it better that loading a joined table over the dataset? Note that I have never dealed with datarelations before.. How can I make a datagrid column to show "Supplier Name" instead of recordID that represents this supplier?
View 2 RepliesDB/Reporting :: Changing Datagrid Datasource Using Dropdown?
Mar 27, 2008I'm trying to make my datagrids datasource change when you select a particular item from a drop down menu but all I get is blank cells! any ideas? I don't think it is changing the colums property automatically either.
If chooseType.Text = "Add / Edit Players" Then
updateDB.DataSource = PlayersBindingSource
[code].....
Extra Row In Datagrid When Using Filtered Dataview As Datasource?
Jun 9, 2009I am filtering a dataview which is used for a datagrids datasource.At runtime when I apply the filters (using Checkboxes to determine the RowFilter text) I get an additional blank row at the top of my grid. This is then treated like a row & is filtered out with other rows that don't fit the filter criteria but comes back when I remove the filter. Basically, its part of the underlying DAtaview it seems. It's not persisited to database but I can't seem to get rid of it when I'm filtering.
View 7 RepliesVS 2005 Checking If A Datagrid Is Assigned A Datasource
Jan 5, 2010Is there a way to check whether a datagrid is assigned a datsource. How can I distinguish a unassigned datagrid from a datagrid that is assigned a datasource.
View 2 RepliesList Of Structure As A DataGrid DataSource VB2010 Expres?
Feb 17, 2012It's my first time playing with the DataGridView properly and I've hit a little snag...I need to display data in a DataGridView for ease of viewing, and I have a list of all the data. It's a list (of a structure), and I've got no idea how to do this. I can set the datasource as the list, but that doesn't work. I've read up on the topic but don't really understand. Am I forced to use classes not structures in this instance?
View 1 RepliesBuild A DataTable To Populate A DataGrid?
Mar 19, 2012I am trying to build a DataTable to populate a DataGrid in VB.NET. The columns will be the username and then question from an exam. Each row will be the answers by user for each question.
So it would look something like this:
Username | What is your favorite color? | What is your favorite book?
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Joe Blue The Hobbit
Fred Red The Road
[Code].....
That works great and gives me a table that has the needed columns, but I am stuck as to how and get each users answer and put it under the appropriate column.
I tried adding rows in the same loop, but that just adds all of the answers under the first column.
C# - Fill Combo-box Via DataSource Using Values From Various Columns?
Jun 12, 2010Employee emp = new Employee();
comHandledBySQt.DataSource = emp.GetDataFromTable("1");
comHandledBySQt.DisplayMember = "FirstName";
The above code displays drop list of employees first names in a combo box. I want first name and last name to be displayed. How can i do it?I tried to include two columns FirstName and LastName as below but didn't work.
comHandledBySQt.DisplayMember = "FirstName" + " " + "LastName";
.net - Build Simple SQL Admin Interface To Change A Few Values In A Table
Jan 5, 2011I am currently building a system in SQL Server 2005.
I have a table that holds information about certain insurance schemes such as overheads and other things. These values will change occasionally and currently I administer the database straight through the management Studio.
I would like to build a simple interface that will allow my colleagues to change these values by selecting the company in a dropdown and the current values will populate. They can then edit these values and submit them to the database.
Is this possible in the current Visual Studio supplied with SQL Server 2005 or do I need to get another product.
Change Microsoft SQL Server (SqlClient) Datasource To ODBC Datasource?
Jan 30, 2011I use vb.net and windows form and sqlserver
I added Data Source(Microsoft SQL Server (SqlClient)) to my project. and now I need to change it to ODBC Data Source .
Add Some Values In DataGrid In Vb 2005?
May 18, 2009add some values in DataGrid in vb 2005 no code because i want some sample how to do it. I drow a DataGrid in my form i set Column name and Headers now how to add some values in them
i try this but nothing hapen
for i = 1 to 15
grdTest.Rows.Add
'I need thsi part here where you set column name and the value to insert
next i
Add The Values To The Datagrid Using DataTable?
Dec 1, 2010I have an application in which I have two text boxes in which I enter name and age, after I enter the name and age then I click the Add button when I click the add button then the Name and the age should be displayed on the Datagrid contol in the same application. But the data should not get saved in the Database, it should just show the data on the Datagrid contol. And they have told me that its mandatory that I have to use the DataTable object.
And when i click the Commit Changes then only the data should get saved to the Data base...This i can do .
Add Values That Are In A Datagrid Column?
Mar 17, 2010I have a database and a dataset as the image shows in the link, how would i add the values of the colums "amount1" and "amount2" for every row and entry as the user make entries to be automatically displayed in the "total" column. Meaning that every time values are entered in those amount columns, they will be added and the total displayed in the "Total" column.
[URL]
Adding Values To DataGrid
May 16, 2009I wanna add values from my database to a datagrid, my bigger problem is adding a whole column of values, because I know how to add 1 by 1. So, how can I add a whole column of values from my database?
View 2 RepliesCalculate Values On Datagrid?
Nov 5, 2010Calculate Values On Datagrid?[code]...
View 12 RepliesCalculating Values On Datagrid
Nov 5, 2010[code]i need to calculate the item on my datagrid(gallon_qty) but im receiving the error when running it
View 1 RepliesDatagrid Values To Textbox?
Oct 24, 2007I am using VS2005 vb. I have two textboxes and one grid with two columns
I want to populate the grid values to text box while clicking the exact row?
Duplicate Values In A Datagrid?
Feb 26, 2012I'm using an unbound data grid in Visual Basic. I made the following loop for the purpose of searching each cell and each column for a duplicate value. But for some reason I get a "InvalidCastException" when I try to add a second row.
Private Sub AddJudgeBtn_Click(sender As System.Object, e As System.EventArgs) Handles AddJudgeBtn.Click
Dim exists As Boolean
' ToDo: If the value entered is already on the list, don't add again.
If JudgeList.Rows.Count() > 0 Then
[code]...
EDIT: Adding the entire click event.
Get The Headername Of Datagrid And Row Values?
Feb 28, 2011In my applicartion im have to import excel sheet in datgridview but no limit in rows and column.i want to loop through all columns and row to get the column header values , to get each and every rows value from datgridview in vb.net.
View 3 RepliesGet Values From Db According To Checkbox To Datagrid
Aug 17, 2010I created 10 checkboxs dynamically. I am using DataGridView. According to Checkbox Checked the corresponding data will display in the Datagridview. How can i connect checkbox to DataGridview. Example: Assume Each Checkbox have one subject. like English,Maths,Physics,Chemistry,Arts..... If i click English Checkbox then Corresponding Students list will show in the datagrid. when i checked Maths , corresponding students list will show in the Datagridview. How can build the code to develop this???
View 5 RepliesHow To Insert Values Into Datagrid
Aug 31, 2010how to insert values into datagrid
View 9 RepliesTextBox Values Into DataGrid?
Aug 27, 2010im trying to make my thesis,, and i found out just recently that its hard to put values from a textbox to a datagridview which has null values... would somebody tell me how to put my textbox values in my datagrid using vb 2008??
View 4 RepliesCompute Values In A Datagrid Column?
Oct 12, 2011ei guys how to compute values in a datagrid column.. we have just tried some codes but it appers false anyway.. just need it badly.. i just have 30 min. :CCC
View 5 RepliesDataGrid Validation For Duplicate Values
Dec 15, 2011I need to validate a particular coloumn in datagrid for duplicate values before inserting into database. I am using datatable.
View 9 RepliesFill A Datagrid With Values From A Textbox?
May 2, 2011i am trying to fill a datagrid on form 2 with data from a textbox in form 1 but i can't find how to do this.
for moving of data across forms i can do that by frm as new form2 frm.datagrid.datasource=ds.tables (i can do it) but binding the text box to the datagrid is my worry.
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How To Get The Values From Datagrid By Status 'True'
Jul 22, 2010I am using datagrid to display & edit the value by end user. If the user is edit the any row, status column set as true (newly added column to get the edited rows) its working. But now I dont know how to get the values from datagrid by status = "True".
View 1 RepliesInsert Values Into Database From Datagrid?
Sep 1, 2010how to insert values into database from datagrid?
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