.net - Get Selected DataGridViewComboBoxColumn Values In .net?
Dec 9, 2010how to get selected DataGridViewComboBoxColumn values in vb.net?
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DataGridViewComboBoxColumn - Insert Values From Datagridview To My Database
Oct 24, 2011Im gettin this error when I try and insert values from my datagridview to my database: "Index was out of range. Must be non-negative and less than the size of the collection.
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Get Other Values In Row From Selected Cell?
Feb 27, 2011I have a datagridview getting its information from an XML file, I was wondering if you have the one cell selected, how you get the other values of the cells in the same row?[code]...
View 2 RepliesGetting The Selected Values In Datagridview Row
Dec 6, 2011I have a DataGridView. When the user selects a single row from the grid and clicks a button a different form opens and displays the fields from the selected row in textBoxes.
1. How do I retrieve a row?
2. How do I send the row to the second form?
3. How do I make this happen with a click?
in the second form I want create an option to update the row therefore I want to be able to return the data from the second form to the first or to the table.
C# - Not Retrieving The All Selected Values From Checkbox?
Jul 30, 2009Below code is written in such a way to retrieve all selected check box values But its retieve only the first selected value
Dim CheckedValues As String
For Each item as ListItem In txt_panview0_ddinput1.Items
If item.Selected Then
CheckedValues = CheckedValues & item.Value
[code]....
How To Get Selected Datagridview Values Into Textbox
Jan 3, 2011i want to get the selected specific values of data grid view into textbox
View 2 RepliesHow To Get Values Of DateTimePicker Selected Controls
Apr 3, 2010I have two datetimepicker controls on my form:
dtpPickup and dtpReturn
I need a way to ensure that the dtpReturn date selected is after the dtpPickup, and not before. How do I do that? And also, how do I get the values of the datetimepicker selected controls? Also, how can I set the values of the datetimepickers to these two private variables?
Private mdatStart As DateTime
Private mdatEnd As DateTime
It will not let me save them with the Sub for the date time pickers.
ListView Add Values Of Selected Items
Jun 21, 2009I have a ListView of 4 columns, one of which is a monetary value.I am trying to add these values of 'selected' rows. I can add ALL row's values - but not selected rows. The code that I use actually highlights all the rows that contain the string that is looked for but the result is not correct. Let me explain: Say I am looking for all the rows that contain the word "Special" and that it is in 4 rows. The 4 rows are highlighted but the result is the value of the first row highlighted multiplied by the number highlighted. In a Console.WriteLine I find that the same numberRow is shown 4 times. I can't work out how to get each row's value.[code]
View 4 RepliesRetrieve Checkbox Selected Values?
Jun 24, 2012I want to retrieve checkbox selected values from sql database such that the selected checkbox list values get ticked in the form![code]...
View 1 RepliesVS 2010 - Getting Selected Values In DataGridView?
Oct 7, 2011I want to get the value of the selected item for example I want to get the first cell which is the quantity and store it in a textbox which I will select in the datagrid. How can I do that I am new with datagrid.
View 19 RepliesComobox Combinatorics - Selected Value Is ALL In The Combo X, I Cannot Get The Values?
Mar 2, 2011i have a form with 3 combo boxes. The value of the combo boxes generates a sql query with 3 parameters. The sql generates a RDLC report.
For example:
Combox1 with values(v1,v2,v3,ALL)
Combox2 with values(v1,v2,ALL)
Combox3 with values(v1,v2,v3,4,ALL)
Me.ExampleTableAdapter.QueryWithParams(Me.ExampleDataSet.Table, Combobox1.SelectedIndex, Combobox2.SelectedIndex,Combobox1.SelectedIndex)
QueryWithParams:SELECT * FROM Table WHERE Column1=@c1 AND Column2=@c2 AND Column3=@c3 Ok the problem is when the selected value is ALL in the combo X, i cannot get the values because i must change the query and kick out the parameter.For example:If the combo1,combo2,combo3 have the values ALL. I don't need parameters.SELECT * FROM Table IF the combo1 is ALL.SELECT * FROM Table WHERE Column2=@c2 AND Column3=@c3 If combo1 and combo3 are ALL SELECT* FROM Table WHERE Column2=@c2 Then in code I look which is the selected value of the combo and upon it i do the query.Is there a way that i do this thing without generating all 8 types of queries?PS. I cannot use stored procedures because i'm using SQL Server Compact
Display Corresponding Values From Selected ComboBox Item?
Jun 6, 2011I have a form with a ComboBox, two labels named "Price" and 'Dealer Cost" respectively a NumericUpDown control and two buttons named "calculate Commission" and "Enter Another product" respectively.I want to be able to retrieve the corresponding Price and Dealer Cost from the local database and display them next to the labels when a product is selected from the ComboBox.[code]...
View 1 RepliesForm Show Selected Combo Box Values?
May 13, 2012[URL]
View 1 RepliesListbox: Only Loop Through SELECTED Values Collection
Mar 17, 2009Is there a way to to combine line's 1 and 2? I only want to loop through a list of the selected items in this listbox. This works just fine, I just wondered if there was a collection of selected values returned that I could use to avoid having to do it this way.
For Loop1 = 0 To MyListBox.Items.Count - 1
If MyListBox.Items(Loop1).Selected = True Then
...
End
Next
Selected Listbox Item To Trackbar Values?
Mar 9, 2010I have a little problem. Basicly, I have a ListBox, TrackBar, TextBox and 2 Buttons. What I want now is that:
1. If user clicks on Button1, the program will add text from TextBox to ListBox (I know code for that one).
2. When user clicks on ListBox item, ListBox item selected, and then clicks on Button2, program will set the value of SelectedItem to TrackBar. Here's an example:
User writes "Value is 50." in TextBox, clicks on Button1 and program adds "Value is 50." to ListBox. Now user selects ListBoxItem and clicks on Button2. Program sets TrackBar value to 50.
Use The Selected Dropdown Values To Determine A Query?
Apr 2, 2012I am having trouble using the values that were selected from the dropdown list. How would you reccommend passing the selected values from the view?Ideally, we want to use the selected dropdown values to determine a query.
View 1 RepliesVS 2005 - How To Get Values Of Selected Items Of ComboBox
Jun 30, 2010How do I get the other values of the selected item of the combobox so that I can save it to my table? This in my function
Using cmdTeachers As New SqlCommand("SELECT TeacherID, Teacher, Dept " & _
"FROM tblTeacherFile " & _
"WHERE Dept = 'HS' ", cnn)
And I have this on formload
Me.TeacherBindingSource.DataSource = Me.GetTeachers()
Me.TeachCombo.DisplayMember = "Teacher"
Me.TeachCombo.ValueMember = "Teacher"
Me.TeachCombo.DataSource = Me.TeacherBindingSource
Accumulate The Values Of Selected Items To Show Up In A TextBox
Apr 18, 2009I loaded up a checkedListBox with items from a .txt file. The .txt file has itemName, ItemPrice. Every item that gets checked shows up in a listBox on another form. The problem that I am having though is that I need to accumulate the itemPrices of the selected items to show up in a textBox, but the only price that shows up is the price of the item in the checkedListBox that has the focus. I have tried a few different things, but none of them seem to pan out. Any suggestions. I'll add the code to this so that you can get a better idea of what I am missing. I would really appreciate any help with this that I can get. Thank You for taking the time to read this. [Code]
View 15 RepliesArray Values - Add 1 To The Value Of The Name Of The Food Each Time It Is Selected By A User?
Feb 13, 2009i am coding a program in vb.NET, it will be used for people to vot for their favourite food.I have let the users input the name of favoutie foods into an inputbox and tehn store the name of each favoutie food into an array called foodarray. Then the array outputs each item inside it into a checkedlistbox, which will be used to vote from by the voters.The problem is that i want to add 1 to the value of the name of the food each time it is selected by a user. How do i do this, i want to add 1 to the names in the foodarray to find out how many votes each food gets.
View 2 RepliesDB/Reporting :: Selected Values From Comboboxes Not Being Passed To Connectionstring?
Jun 10, 2008Once again I have hit a brick wall here. I have a combobox in which the user types the server name and then clicks on button 'CONNECT' to populate the next combobox which contains all the databases in that
server. Then after the user selects a database, I have another button that he/she click and I want to retrieve file groups from a specific table. At this point when he/she clicks on that button I get an error: "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)"
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Forms :: How To Return Selected Values To Custom Control
Feb 17, 2011I'm learning .NET and I've got a question about user controls. I'm using VS 2010.. I've created an user control, which contains a textbox (code), a button and a label. When you fill in the textbox, the system searches of the codes exists, if so, the description is showed in the label, else it's cleared. When you click the button, a form opens with a datagrid where you can select a code. When you select a code in the datagrid, the code textbox should be filled in with the selected code. How do you return the selected value to the custom control? I've created a public property in the custom control, but i can't access it.
View 1 RepliesGet Selected/Highlighted Values On DataGrid To Show On TextBox?
Aug 14, 2011well my problem is that i have a data grid with id(hidden), name, and number as headers and i have 3 textboxes(1 hidden).the data on the data grid is coming from the database(mysql).like if the entry is like this
-- data grid --
name | number
guy | 20
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Show Values In Row/column Based On The Selected Time?
Aug 22, 2010im trying to show values in row/column based on the selected time
Public
Sub Btnplanner_Click(ByVal
sender As System.Object,
[code].....
VS 2005 Pass The Values In The Selected Row From The Datagridview To Form?
May 15, 2009i have a datagridview at form1 filled with 2 columns, mailName and callName. upon clicking an edit button, form2 will show with the details of the selected row in the datagridview from form1. how can i pass the values in the selected row from the datagridview to form2? my select statement at form2:
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VS 2008 : Having The Values For Each City Selected Via Two Drop Down Lists?
Apr 15, 2009I've written a program to work out the flight distance between a set of seven cities around the world using a 2D array but was wondering how I would if possible go about having the values for each city selected via two drop down lists (say start city and destination city).
Public Class frmDistance
Private Sub Flightdist_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim rowcolumn(7, 7) As Integer
Dim sr As IO.StreamReader = IO.File.OpenText("Distance1.Txt")
[code]....
VS 2008 Getting The Selected Values Of A Listbox That Is Data-bound?
Sep 25, 2009Im having a problem getting the selected values of a listbox that is data-bound..
vb.net
Do Until CType(Ctrl, ListBox).SelectedIndices.Count = 0
For Each Index In CType(Ctrl, ListBox).SelectedIndices
[code]....
The error message says... "Operator '&' is not defined for type 'DataRowView' and string " "." And the only way I can get it to work is to pull out the & operator and change that line of code to this.
vb.net
'FROM THIS:
TableData.Miscellaneous += CType(Ctrl, ListBox).SelectedValue & " " 'Errors HERE
[code]....
The SelectedItem text shows up in the controls current state while debugging, correctly.. but after I finish the execution it shows up as "System.Data.DataRowView"?
Add Multiple Values Selected By Date Range From Access Database?
Oct 6, 2010Access database: Inventory
Column 1: Pprice
Column 2: Date
Now what I want to do is on a button click, I want to search the database for a date range, lets say September/01/2010 thru September/30/2010. Then I want to pull all of the Pprice values and add them together to come up with an inventory parts cost for the month.
Asp.net - Checkbox Selected Values In Comma Separated String In Textbox?
Nov 3, 2010I have 3 checkboxes and 1 textbox
checkbox1, checkbox2, checkbox3
when i check first checkbox1 and then checkbox3 then in textbox it will appear as 1,3 exactly......
Asp.net - Get Row Keys / Cell Values & Call A Method When A Row Is Selected In The Standard .net 2.0 Gridview
Mar 31, 2009I have standard .net 2.0 gridview control from which i want to get row keys or cell values from the grid when a row is selected.
I also need to call a method each time a row is selected.
How i can do this using ASP.net & VB?
Choose A Value Dynamically From ComboBox Depending Of The Values Selected Previously In Two ComboBoxes?
Mar 29, 2010I want to choose a value dynamically from comboBox depending of the values selected previously in two comboBoxes.the code that loads the comboBoxes:
Private Sub LightClassComboBox_DropDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles AreaClasificationComboBox.DropDown
TrafficDensityComboBox.DropDown,.....
[code]....
The problem is that in the last Sub in the If sentence gives an error of: Null Reference Exception, because the compiler thinks that in that event the data are not loaded, although the data are loaded when loadcomboBoxes sub is executed.