How to get textbox values into gridview in asp.net ?
i have three textboxes and one dropdownlist ...whenever i entr the data and click on the button those values should come and palce in gridview.......
i have a gridview
[code]....
The values in the taxtbox are added and while display in footer template it is not assinging with the added value.
it gives me error:
object referrence not set to instance of object.
How to assign the value(total values added from each textbox) to the'txtTotal' Textbox in gridview
i.e in this line
tostring = ((TextBox)gvSales.FooterRow.FindControl("txtTotal")).Text;
i have added one textbox as a template in my gridview.i want to get the values of textbox to a string when i enter values to the textbox.
View 1 Replieshow to get the values text box values to gridview..
if i enter any text in text box those values should display in gridview.
after entering of 2 or 3 records, i will click on save then all the values of grid should insert in to DAta Base.
i dont want to get the values form Database to Gridview.
how to retrive the values form Database to Gridview.
i just want to display the values which are there in Textbox...
i want to show selected row of gridview into textbox then we can change these value then we click update button then these value add into selected row., this row show the update value not previous using jquery . following my code.
<script type="text/javascript" src="~/Scripts/jquery-1.10.2.js"></script>
<script type="text/javascript">
$(document).ready(function () {
// function Edit() {
var par = $(this).parent().parent();
var id = par.children("td:nth-child(1)");
var name = par.children("td:nth-child(2)");
[Code].....
How to get the values of updated row in the grid view to textboxes
something like
Updatedtxt.Text=GridView1.SelectedRow.Cells[1].Text;
In my asp page when press a button, a gridview will be populated with data from db, but beside the columns from database i need a new dynamic column in gridview, to contain only dropdownlist with items number from 0-n.
This far i managed to do it, with some research on internet (i used an intemerdiet datatable to apply ItemTemplate from GridViewTemplate class, and than merged it to datatable containg the result from query, so the gridview's datasource si the merge of this 2 datatables).
The issue is that i don't now how can i access the values selected by user in the dinamically dropdownlists, 'cause i have to save them in DB.
Attach is my GridViewTemplate class code, and .cs and .aspx code.
[code]....
I have a GridView and a linqdatasource. The GridView is editable and when the user clicks to edit a row I want to concatenate two of the fields in the linqdatasource and place it in a single textbox.
I tried something like:
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Field1") %> - <%# Bind("Field2") %>'></asp:TextBox>
I need to compare the old value of my textbox to the new value that was put intot he checkbox to see if anything changed alse I don't wnat to save anything in the wor and move to next row. Here is my gridiview with bound txtBoxes and my initial code behind.
<asp:TemplateField HeaderText="ACTUAL">
<ItemTemplate>
<asp:TextBox ID="txtActual" runat="server" Text='<%# Eval("ACTUAL_VALUE") %>' Width="60" MaxLength="8"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="TARGET">
<ItemTemplate>
<asp:TextBox ID="txtTarget" runat="server" Text='<%# Eval("TARGET_VALUE") %>' Width="60" MaxLength="8"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="TOLERANCE">
<ItemTemplate>
<asp:TextBox ID="txtTolerance" runat="server" Text='<%# Eval("TOLERANCE_RAW") %>' Width="120" MaxLength="8"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
I save a linkbutton to save it all. but I need to compare values so that I am not saving information that does not need to be saved becuase of the expensive long trip of the update process to an oracle server over a link from sql.
For Each dgi As GridViewRow In Gridmain.Rows
Dim Actualval As String = CType(dgi.FindControl("txtActual"), TextBox).Text
Dim Targetval As String = CType(dgi.FindControl("txtTarget"), TextBox).Text
Dim Tolval As String = CType(dgi.FindControl("txtTolerance"), TextBox).Text
Dim BMVal1 As String = CType(dgi.FindControl("txtBm1"), TextBox).Text
Dim BMVal2 As String = CType(dgi.FindControl("txtBm2"), TextBox).Text
Dim BMVal3 As String = CType(dgi.FindControl("txtBm3"), TextBox).Text
Dim BMVal4 As String = CType(dgi.FindControl("txtBm4"), TextBox).Text
Dim BMVal5 As String = CType(dgi.FindControl("txtBm5"), TextBox).Text
Next
My system is require user to key in data in textbox (above) and then click button to insert values into gridview (below). But I dont know where is the problem.i tried to insert textbox values into gridview..but it failed.
How to display the empty gridview, then insert values to gridview and finally to edit the values (values display back to textbox to update)..
My code:
'display empty gridview
Protected Sub Bind()
Dim row As Integer = 4
Dim dt As New DataTable()
Dim dr As DataRow = Nothing
'dt.Columns.Add(New DataColumn("Bil", GetType(String)))
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I am using gridview control in asp.net and doing insertion using template field in gridview. In c# i am getting those textbox values by type casting and id should return a integer value. i enter values in all fields of gridview and giving a command name as AddNew to insert the new values, insertion takes place but all fields are empty and id field is 0. how to take the values from textbox and also i should return a integer value for id. i paste my code below.
protected void OnRowCommand(object sender, GridViewCommandEventArgs e)
{
TextBox txtNewName = (TextBox)GridView1.FooterRow.FindControl("txtNewName");
TextBox txtNewpwd = (TextBox)GridView1.FooterRow.FindControl("txtNewpwd");
TextBox txtNewId = (TextBox)GridView1.FooterRow.FindControl("txtNewId");
TextBox txtNewEmail = (TextBox)GridView1.FooterRow.FindControl("txtNewEmail");
TextBox firstName = (TextBox)GridView1.FooterRow.FindControl("txtNewFirstName");
TextBox lastName = (TextBox)GridView1.FooterRow.FindControl("txtNewLastName");
TextBox designation = (TextBox)GridView1.FooterRow.FindControl("txtNewDesignation");
if (e.CommandName.Equals("AddNew"))
{
int id = Convert.ToInt32(txtNewId.Text);.......
I have 1 gridview
In gridview there are 4 asp textbox
textbox 1 = key in number
textbox 2 = key in number
textbox 3 = key in number
textbox 4 = total
How do I sum all the value that are key in from textbox 1 to 3 and automatically display in textbox 4.
Let say:
textbox 1 = 1
textbox 2 = 2
textbox 3 = 4
total:
textbox 4 = 7
if I key in one of the textbox , the value also appear in textbox 4
textbox 1 = 1
.
.
automatically appear textbox 4 = 1
.
.
textbox 2 = 2
.
.
automatically appear textbox 4 = 3 ...
I have a gridview control, I have 3 BoundField columns(Question, Answer, row_id) and 1 TemplateField column(Translate) in which i have textbox. I have more than 50 records and i have enabled paging. I have a button control after gridview. On Clicking the button control i need to extract the text from all the textbox fields and from row_id column.
How to retrieve taxt from all textboxes on buttonclick event
can we assign the values to textbox of Gridview EmptyDataTemplate ? if yes, how can you assign. pls give the coding also.
View 5 Replies[Code]....
works if the textbox is not readonly. What do i do to get the readonly textbox value?
i have 4 text boxes and 2 dropdowns are there when ever i fill it all values should place in grid view., after entering of 5 or 6 records, i click on SAVE button then ,i want to save those values in to Data Base ,which are at Grid view.....
Example:
[code]...
This was working fine and then I was tinkering around and I can't figure out what I did to break it. When I stepthrough the debugger, the for each stmt cannot read values from the radiobutton list or the textbox, it only show "" for each. I double checked the id names between the code behind and the markup.
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I have a gridview :
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After clicking on generated button i want to add values of other 2 textboxes and selecteditem.value from radio to the link here:
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I have the requirement to display the total of values entered in the textboxes inside the gridview.
for ex:
<asp:TemplateField ItemStyle-Width="20%">
<ItemTemplate>
<asp:TextBox ID="txtTotalPetitions" runat="server" onkeypress="if(event.keyCode!=9) return OnlyNumbers(event)"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
i need the sum of values entered in txtTotalPetitions(It is editable,not from the db)
How can i read multiple textbox values inside gridview? as well as getting the specified row id?
View 3 RepliesI am using this reference to make some application .. In this article we can only save with varchar data types
So how to use some other data types like datetime, money, int..or how to use parameters to convert data.
[URL] ....
i have four radio buttons and one text box..i have to check the selected radio button value equals to the textbox value..
View 3 RepliesI am getting int values from the stored procedure. But when i bind this datasource with the gridview i am seeing the values being converted into float. i am using Text='<% # Bind("Quantity") %' I wanna that to be displayed as int, with out zero'seg: let the value be 233, when i bind that its getting displayed as 233.00
View 1 Repliesi have 2 template field columns time and total_time in a gridview.. time column has a label in the item template and a textbox in th edit item template..
similarly, total_time has a label in the item template and a textbox in the edit item templte..
what i need is, when the user enters a value in the time textbox,it must get updated in the total_time textbox.. and on edit,when the user changes the value of the time textbox ,dis value must be ADDED to the total_time textbox.. both should be displayed in the label also..
I have a ajax Popup extender which contains a grid and when i select a row a value should pass into the textbox in the parent page. i created every thing but the value is posted in the textbox. The Grid is loaded perfectly and the popup shows but when i click the select command field inside the grid the popup disappers but the value is not loaded in the textbox. help me am struck up with this for a very long time.
//aspx
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//CS[Code]....