Forms Data Controls :: Extract Out Value From The Gridview's Textbox?
Nov 25, 2010
previously i did a post similar to the prob i'm having now, the link is here
http://forums.asp.net/p/1625701/4178673.aspx#4178673
For now, my problem is i do not noe how to extract out the insert value from the gridview's textbox.
So now how do i extract out the selected data from the column price and quantity and multiply them?
A preview of my cart is here
http://i239.photobucket.com/albums/ff47/klxian/cart.jpg
And i'm using VB btw, i do not know C#.
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Similar Messages:
Nov 22, 2010
[URL]
As seen in the pic above, i wanted to extract out the selected data at the price and mulitply it with the quantity.
How to i "take out" the value at the price when that row is selected then multiply it with the input quantity to calculate the total price
I'm using VB btw.
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Aug 16, 2010
i used the following line of code in the row editing event to extract values from the gridview.
x = GridView1.Rows(e.NewEditIndex).Cells(1).Text
However i am getting the old values from the cell!
I need to extract the new values which i enter during updating.
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Jun 8, 2010
How do I display table database information from two or multiple databases tables where they are linked by one field? For instance, I have an Orders Table and Customer Table, and both are linked by OrderID, and I'd like to display all Orders and the corresponding Customer information.
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Jun 8, 2010
i have a grid view which displays only one value and i need to extract that value and display it in a textbox?
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Aug 4, 2010
i take data from Sqlserver database , and my prblem is that i want to get old and new values from gridview and base on that i want to change there background colors .. i try gridview rowupdating , editing ,updated Events but when i debug no break point hit and there was no value in ViewSate that i declare ,
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May 8, 2010
How To Get gridview Footer Textbox value in asp.net outside textbox on blur ....
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Sep 28, 2010
I have a gridview with a template field column. In the edittemplate of that column i have a textbox. In the next column of the gridview i have a button. When i click the button i need to find the value of the before mentioned textbox. I do it like this:
gridview1.selectedrow.findcontrol("textbox1"). This sometimes work just fine and without a problem but sometimes it seems it can't find that control and throws a null reference object. The error it's random like i said, sometimes just work and other just don't work...
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Feb 4, 2010
I have been trying to achieve the following:
1-Allow the user to change the quantity in a textbox i.e // "txtQuantity"
2-capture the newly entered quantity i.e //int integerNewQuantity= int.Parse(textNewQuantity.Text);
3-update the database using the newly entered quantity i.e. //UpdateItem(data,integerNewQuantity)
Problem:1-I have not been able to capture the text i.e. the newly entered quantity i.e. the value entered in the text box "txtQuantity"
2-Hence the database is updated using the existing value and NOT the new value unless I make a constant assignment as below:
textNewQuantity.Text = "2"; When tested the assignment of any number correctly updates the database. see the c# code:
C# code: Version.1
protected void btnUpdate_Click(object sender, EventArgs e)
{
txtItemDescription.Text = txtItemDescription.Text + "from btnUpdate talking.."; [code]....
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May 7, 2010
Now to my question. I would like to check for username availability. For this I need to extract the text entered in the UserName textbox from the CreateUserWizard. I don't know how to do so. I need to cast somewhere but where?
Here's my code: (the bold word draws a cast error which I need to sort out)
[Code]....
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Feb 17, 2010
I am tring to extract a value from a monitored device that outputs values in an XML format:
<?xml version="1.0" ?>
- <server host="ePDU" address="192.168.168.123" address-backup="192.168.123.123"
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Mar 17, 2011
I have nested 2gridview. I want to access textbox in second gridview footertemplate. How can I do this.My code is
[Code]....
Code Behind
[Code]....
Iwrite this code but I get
Object reference not set to an instance of an object.
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Jul 19, 2010
how 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...
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Jan 7, 2010
I have a Gridview with ID "GVSeasonsOfResort" which has selectable rows.
One of the fields in that gridview is RSLinkID which is an ID field of the table from which ths SQLDataSource driving the gridview gets its data.
I have a textbox outside the gridview with ID TxtBxRSLinkID and when I select a row of the Gridview, I want to assign the value of the RSLinkID field of the selected row to the TxtBxRSLinkID.
[code]....
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Mar 15, 2011
I have a dropdownlist and a button(btnSend).
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{
InsertIntoTemporary();
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}
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Once seleted,it will display everything in a gridview1.
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Apr 27, 2010
I happen to have used datasets and hence data tables in most of data access approaches.
This time arround i want to exctract the integer value and use it in the if statement for testing.
I however face a problem in the fact that though i can select the particular cell in a table i still get a table adapter which is not what i need and is not covertible to int value.
See the code below:
[code]....
How can I extra this particular xFiled value and return and integer value rather than a data table?
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Oct 1, 2010
i need a way to extract the data from the below in to an array of some sort so i can post only what i need to my page.
the field i need is the var lasttrade and the var lasttrade
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[URL]
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Jan 3, 2011
I put a dropdownlist in a template field with 4 choices with the values of each to a,b,c,d and when i run the update query i need it to pull from that selected row,and read the value selected in that field. I tried this:
@choice = SelectedRow.Cells[9].Text.ToString() but it didnt work
how can i extract data from a dropdownlist thats inside a template field and use in a update query?
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Feb 18, 2011
Repeater data rendering problem
im using Visual Web Developer Express2005 and language: VB
Example Image of my forum thread that im working:
i encircled in color red the part where i assign the 'content' as you can see above.here EXAMPLE of code in my repeater that populate a <td>(inserting data FROM my database) from my TableField('content')
[Code]....
the part that i encircled in the image above was the data on my tableField named--> 'content'.
The idea was to show not the whole content but to show Only some part of it. example is to show only the 1st 300chars or 100 words.
i tried this code which shows the fist 1-100 chars. [Code]....
Problem is the data i stored in the TableField('content') has other html tagsExample my Tablefield('content') has the following data.
<p class="MsoNormal" style="margin: 0in 0in 0pt"><span style="mso-ansi-language: EN-CA"><span style="font-size: x-small">All hands worked in the preparation..............
When i use the code .tostring.tosubstring(1, 100) it shows: <p class="MsoNormal" style="margin: 0in 0in 0pt"><span style="mso-ansi-language: EN-CA"><span style="font-size: x-small">All hands worked in the preparation..................
instead of starting at: All hands worked in the preparation.......Is there a way that i could extract first the html tags then use the
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<asp:Label runat="server" Height="100PX" Width="615px"><%#DataBinder.Eval(Container.DataItem, "Content")%></asp:Label>
------------------------------------------------------------------------
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Jan 13, 2010
Whenever I try to export a ListView with formatting or dynamic content in the PreRender event to an Excel file, I lose all of the changes from the PreRender event. Here's the ListView code:
<asp:ListView ID="ListView1" DataSourceID="profileData" runat="server" DataKeyNames="ROW_NUM">
<LayoutTemplate>
<table cellspacing="0">
<thead>
[Code]....
I've done some reading and found that RenderControl possibly ignores anything in PreRender for a control, but I'm thinking there has to be a way to get those PreRender changes in there before extracting the ListView to Excel.
The only workaround I've found so far is to copy and paste all of my preRender code into the Page_Load, and then everything looks fine in Excel. However, then I have to duplicate my code, as I still need it in the preRender event to display it on the screen properly. I don't want to maintain the code twice.
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Jul 30, 2010
I have a problem :
i have a gridview :
[Code]....
in event SelectedIndexChanging i have code :
[Code]....
In Browser i input new value to Textbox , then Press button Update .
But , value in textbox respone is old values , not new values i input .
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Feb 24, 2010
I have a GridView on an ASP.NET page with a TemplateField column that has a TextBox in the ItemTemplate. I then have a command field which is supposed to pull the text from this TextBox and use it in a SqlCommand running a stored procedure.
Here is my C# code:
[Code]....
When I add a break point to see the values for intID and tbox.Text I get the right ID but the Text for tbox is "".
The mark-up for the two columns I am referencing is
[Code]....
why I cant get the text from the text box? It worked the first time round but subsequently all tbox text values have been "".
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Jul 23, 2010
i hv three text boxes .on writing a value in text box i want as the user fill in the last text box data get bind to any grid view like tool say datalist and header text should be visible before bind the data as in grid view no table structure seen on browser untill there is some data already present in the grid view
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Nov 2, 2010
I want to set value from col in gridview to textbox , I tryied textbox1.text = directcast(gridview1.findcontrol("pno"),text).text but that didn't work .
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Jan 21, 2011
I am Trying to get the value displaying in a row a Datagrid view and copy it to a textbox
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