I've got this code, I want the amount_01 label to calculate area_01 * rate_01 when values are entered into the TextBox, I've looked and tried everything.
I am having my girdivew as follows.URL....After selecting customer it will be as follows. URL...I would like to display the sum in the label available on the from.This is what I have written to display Amount in the amount textbox
<script type="text/javascript"> function multiplication(txtQuantity, txtRate, txtAmount) { var weight = document.getElementById(txtQuantity).value; var rate = document.getElementById(txtRate).value; document.getElementById(txtAmount).value = weight * rate;
i have one grid which have 5 columns 1 for subject,2,3,4 for marks which have textbox to insert obtained marks,and last column have one lable to display total of (2+3+4),now i want total value on textbox event,when user enter any value to any column of textbox i need to display total of all three columns in total column.
i want to display the number of rows at my table in a Label when the page is on load.
so can u give me the code or the hint?
my second question is.
my table has around 50,000 items.
and i have a search box, it look like this
str= select * from mytable where item='car'
the item Car is located in my table in row number of 45,000.
i guess when i search from the table where the item is car, then it will search row by rows, then as the number of rows become huge, it will be so late to find the result.
so is there any method how to search from table with good speed of searching?
I have three dropdownlist boxes . Each dropdownlist contains 1-9 as their values . The user after selecting values in these three dropdownlist boxes and next button is clicked. On next page the total number of values must be taken & that much number of textboxes should display..
WebFrom, VB Language
For Example: If user selects 3 , 5 & 1 as the values ... when the next button is clicked 3+5+1 = 9 ... 9 Textboxes should be displayed to the user for entering details...
I HAVE A GRID VIEW IN asp.net + VB Code. There is a drop down list and the selected data is displayed in web page. I placed a label in web page and code behind i used following code.
Protected Sub GridView1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.DataBound Label1.Text = GridView1.Rows.Count.ToString() Dim ONYO As Integer = 0 Dim DONE As Integer = 0 For i As Integer = 0 To GridView1.Rows.Count - 1 If GridView1.Rows(i).Cells(0).Text = "ON YO" Then
I have a form that loads information from a database and then puts it into a label. I want it to add a textbox for inputting information for each row it loads into a label. I can't seem to figure it out though. I have tried just adding the label to the textbox as well as doing how I have it now.
i want to display value in textbox when a value is selected in listbox in webapplication vb.net.
Dim con As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:UsersUserDocumentsDatabase4.accdb") Dim cmd As New OleDbCommand() cmd.Connection = con con.Open() cmd.CommandText = "Select ID,product from List" ' cmd.CommandText = CommandType.Text Dim da As New OleDbDataAdapter(cmd)
I'm using a stored procedure in a sql database as the data source for a SqlDataSourceControl on my .aspx page. I'm then using the SqlDataSourceControl as the data source for a gridview on my page. Paging is set to true on the gridview. What i would like to do is set the text of a label to the total number of rows in the gridview. I can use this code
I am using a Website application,In that website i have created dropdownlist and textboxes as dynamically... That dropdown list contains fees list... I select one type of fees in Drop downlist and enter some amount in textbox.. then i select again one type of fees in Dropdownlist and enter some amount in textbox... and finally i select a text named as Total amount in Dropdownlist it have to automatically generate the total value of the all the textboxes(beforeCreated) in the end of the textbox...
How shall i get the total value at end of the textbox..
I have a gridview that needs to show the net balance.
Eg,I need to display the net Total amount at the footer.
So with the amount at the gridview, I should have $0.00 balance in the gridview. But I couldn't get it display.
Here is my code:Protected Sub gvTransRecord_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvTransRecord.RowDataBound[code].....
in tat i was binding the table values like name,price and two textboxes for quantity and another one for total textbox for calulating total depends on quantity with price.
in my database table i have a row that contains minimum quantity=50 and maximum quantitiy=99 and price=0.66.and the min and max qty with price value varies.
i.e) if i enetring some quantites for example 51 during tat time it will fetch the between 50 to 99 price .ie)0.66 and caluclate the total value according to the quantity price i.e)51*0.66 and displayed in total textbox..
i dont want to use button to calculate the total value for each rows.
i entered the quantity at the same time the total will be calculated according to the quantity price.