Asp.net - Cannot Select From A Datagrid Using Javascript In Morzilla,IE8?
Jun 4, 2009
i am generating another popup window (Lookup.aspx including a DataGrid). From that datagrid i can fill the textbox in File.aspx using javascript.It works in InternetExplorer7 & InternetExplorer8 .But in Morzilla the popup & datagrid is appearing,but i can't select from datagrid .In same manner a calendar image onclick="displaycalendar(... );" i can select datetime to a textbox,it works in IE6 and IE7 but doent works in IE8 Morzilla.
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Dec 2, 2010
I have a gridview displaying all employees. Upon selecting an employee, I'd like to open a new page or window that would display all of the information for that employee with the option to edit/delete/update. Once this transaction is complete, return to previous page with gridview of all employees. ((language I'm usings is VB))
[code]...
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Jan 27, 2011
IT STILL GIVES A MSGBOX IF I SELECT THE CHECKBOX BOX OR NOT ....My code below will redirect to Google in both conditions: If the user selects the checkbox, then it will redirect to www.google.com, but if a user forgets to check the checkbox then it shows the msg box with an ok button. When I click on ok it should redirect to www.google.com
I want When a user forgets to check any of the checkboxes to show a msgbox with an ok button and stay on the same page. Otherwise if user selects any of the checkboxes then redirect to google
[code]...
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Oct 3, 2011
I have two drop down. SelCurrentManuf and selCurrentModel. I want the option in selCurrentModel to change depending on the option selected in selCurrentManuf. How do i do it?
<asp:DropDownList runat="server" ID="selCurrentManuf"></asp:DropDownList>
<asp:DropDownList runat="server" ID="selCurrentModel"></asp:DropDownList>
This is how i am currently populating selCurrentModel
Public Sub PopulateCurrentModel()
Dim mySelectQuery As String = "SELECT * FROM Model where ManufID = "+ selCurrentManuf.Text+";"
Dim myConnection As New MySqlConnection(Session("localConn"))
[Code]...
but it only populates the first selected manuf, and doesnt change after
Private Sub selCurrentManuf_SelectedIndexChanged(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles selCurrentManuf.SelectedIndexChanged
PopulateCurrentModel()
End Sub
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Jul 1, 2009
I have a datagrid. Its 1st column is ClientType. On clicking each cell in the first column i.e ClientType, that value is shown in textbox named txtClientType. For that I used the following code.
Private Sub dtGridsearch_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs) Handles dtGridsearch.ItemDataBound
Dim lt As ListItemType = e.Item.ItemType
If lt = ListItemType.Item Or lt = ListItemType.AlternatingItem Then
Dim currentCell As TableCell = CType(e.Item.Controls(0), TableCell)
[Code]...
The above codes work in IE. But in Chrome when I click a cell in datagrid the corresponding value does not show in the textbox. I am using VS2008. What could be the reason?
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Jun 7, 2011
I just noticed it last night, Anyway, let's get to the interesting case here. I have a ButtonField within DataGrid, and if you notice it here... The Interface of that ButtonField is looks like a LINK. But if we hover on it, it appeared as Javascript's call. Here is the Image ScreenShot
[Code]...
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Sep 29, 2011
I have a select box call 'ToLB' which takes in value items from another select box. I need to extract those selected values from 'ToLB' and print it on a label, this is how I do it but apparently it's not working as in no error message but nothing was printed to the label.[code]
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Oct 28, 2011
I have aspx gridview with checkbox on evryrow, what is required is whenever we check any of the rows, a query should be launched to change the specific agent -each row consist of agentID, Pass, Status- to Paid Status. using javascriptWhat I need to know is how to loop to get the Checked row and get the ID of the row checked so that I can get THe ID of the Agent in thos row so that I can update its status.using javascriptI found something similar on stackflow:t GridView selected row DataKey in JavascriptBut it is not my case, what is needed is at the check of a checkbox a javascript function should launch through which I could update the selected row in grid view after having the index of this row and this all to avoid refreshing the page.
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Nov 15, 2011
[COLOR="Green"]I am trying to select a row in my datagrid. There are two columns only. The row displays into two text boxes. I am trying to figure out how to select the next row in my datagrid. I have tried looking at your examples but I am still having trouble.Using visual basic. See my code below.
Private Sub btnDisplayListing_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplayListing.Click
Dim names() As String = IO.File.ReadA
[code]......
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Nov 14, 2009
I use DataGrid that can edit all column. I want to check duplicate row. If I insert new row then it duplicate at one row. So I want to select existing row before new row.
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Mar 22, 2012
My code is: But I want to use like operator.
Sub Find2
Dim foundpos = bs.Find("myid", txtSearch.Text)
If foundpos > -1 Then'if record is found
bs.Position = foundpos ' setting grid current itemElse
MsgBox("not found")
[Code] .....
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Mar 11, 2010
I need my form to automatically select the first entry in the datagrid view when it is loaded. I am having trouble finding the correct way to code it. Private Sub CustomersForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load[code]...
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Mar 6, 2012
I'm trying to create a Select Distinct query, but i'm getting stuck with either an empy combobox either a filled combobox that displays all the doubles.or a message "System.Data.DataViewManagerListItemTypeDescriptor"
I have a form (form5) with 1 combobox and 1 datagrid.The datagrid loads 5 collumns "ID", "firm", "Fname", "mname", "Lname" The collumn "firm" will have some double firms with people in the other collumns ID Firm Fname Mname Lname1 AA John N West2 AA Jim L East3 BB Harry Sick Long4 CC Barry N Klote etc.I would like to select the firm from a combobox and filter the datagrid so that it only displays the selected firm and the people that are registred here. Furthermore i want the combobox that i use for selecting the firms to lose the doubles. I can load the datagrid and load the Combobox, but selecting is only pointing to the record (highlights in the grid) i choose and doesn't filter. Is there anyone that can give me a clue on how to solve this.
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Private Sub Form5_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'Kjelpasser2012DataSet.Employees' table. You can move, or remove it, as needed.
Me.EmployeesTableAdapter.Fill(Me.passer2012DataSet.Employees)
'Select DISTINCT "firm" from "Employees"
[code].....
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Feb 24, 2009
I have a datagrid, with an unbound checkbox column. How can I get a range select use shift and ctrl keys that will check the checkbox?The moment you check a box, it selects only that row, so the rows selected are down to just the row you clicked on. I've been playing with several events and settings and I can't seem to get it. Can anyone point me in the right direction?When your problem is solved, add (RESOLVED) to the end of your topic. This will save the guru's time and be able to solve more problems. Remove the question mark icon as well.
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Jan 27, 2009
I would like to select transaction id based from its creation date. All transactions are displayed on form load event on a datagrid. The select function should be executed on 2 datetimepicker (the first should be the start date, the last should be the end date).So there are three controls on a form, 2 datetimepicker and a datagrid. I managed to load all transactions into a datagrid, and managed to select/filter those transaction based on id, but not date.the table is called 'transaction_details', it contains 'transaction_id', 'transaction_date', and few other columns. transaction_id is the primary key.
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Nov 26, 2009
I have datagrif full of data with 3 cols, which first col is and checkbox one. I would like to check,uncheck all items in that col by the click on some button.
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Mar 6, 2012
The problem is when I search through a textbox and nothing matches the search query, I accidentally click the column header which is the lastname then the error "Object reference not set to an instance of an object." pops up.
The highlighted part of my code is the text closed in quotation marks.
"If dgvStud.CurrentCell.Selected = Nothing Then"
btnEdit.Enabled = False
btnDelete.Enabled = False
Exit Sub
Else
btnEdit.Enabled = True
btnDelete.Enabled = True
End If
This code is under my dgv cell click event. Here is a screenshot for the column header where I found the error. [URL]
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May 3, 2010
I have a listbox and a Datagrid, both bound to a database. The listbox contains Names, and the datagrid contains the records of those names. I am tryin to filter out the datagrid, so when i click on one of the names , it will only show those records. Right now when i click on one of the names, it displays that record, but im still seeing the rest of the records from the other names. i know it something like
work_Order.DefaultView.RowFilter = "Name='" & NamesListbox.SelectedItem & "'".
datagridview1.DataSource = work_Order.DefaultView
work_Order = name of the table
Where would i insert the code in? on the form, or on the grid properties?
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Feb 19, 2009
I'm modifying a windows application , and I would like to programmatically select a row inside of a DataGrid. It seems like it should be pretty easy to do, but I'm have a hard time with this.
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Apr 28, 2010
how to properly select a row or cell or whichever from a datagrid so that I can obtain the index value of the row properly. Below is the code.This code does select the row based on what is clicked on.
Private Sub dgAssets_CellMouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles dgAssets.CellMouseDown
If e.Button = Windows.Forms.MouseButtons.Right Then
[code]....
Now the only way that I end up with the correct Row index is if I left click the cell or row first, then right click. But using the code to select the row on a right click, for some reason doesn't set the CurrentRow.Index to what is actually selected.
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May 7, 2009
Select a date and display record in datagrid?[code]...
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Nov 14, 2011
I have a textbox and a datagrid. I am trying to enter a last name into the textbox and have that return the entire record from that last name into the datagrid from an oracle database. The code below currently returns all records in the table and is not searching by the last name. Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim myString As String
[code].....
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Jun 27, 2009
I would like to select a record displayed in a DataGrid and list it in a ListBox.
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Jul 23, 2010
I am trying to pass a variable or find someway of displaying data in a datagrid that is based on a textbox.text field in a form.
I have a form that holds Customer details. I want to show relating data in a datgrid on the same form that will vary depending on what customer is selected.
This VS2008 Windows form.
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Jan 24, 2010
I have a xml file with three columns (A, B, C). I want to take column name from a text box - i.e (column A from text box) and display all the contents of that column in a DGV. I want to do same kind of operation with rows - i.e (any row no. from text box) as well. I manage to display all the columns of xml file to dgv, but not anything else.
Private Sub all_columns()
Try
ds.Tables.Clear()
ds.ReadXml("abc.xml")
[code]...
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Jul 30, 2010
I'm building an application for run in PPC. Is my first for this kind of equipment. At a time, I nedd to fill a datagrid, by one manual select. In VB forms it works perfectly, but I can't convert this for PPC forms. I use this
[Code]...
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Aug 24, 2011
How can you disable the multi-select using the windows forms datagrid in vb.net? I want the user to have only the ability to select a single row.
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Jul 8, 2011
what i'm trying to do is to select some csv files and insert them into datagrid view but the problem now i can't manage to perform a find and replace ,and here's the code
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
For RowsCount = 0 To DataGridView1.Rows.Count - 2
For Each dgvr As DataGridViewRow In DataGridView1.Rows
[code]....
but isn't working it gives me " null reference exception was unhandled "
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Oct 8, 2010
I have written a web usercontrol (ascx). Inside, there is a Panel that I want to show/hide on click of a hyperlink inside the usercontrol. Normally, this is easy just by doing something like this (the onclick attribute is added to the hyperlink on prerender):
[Code]...
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Oct 16, 2011
I have a datagridview with transaction bindingsource I want the datagrid to show the sorted rows only not all the records when i enter a value into a textbox and click button sort.
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