How to add two text box values and equating with other textbox and disabling the button.
I have 3 textboxes shipQty1, shipQty2,Orderqty and a button i.e. CustomerReport.I want disable the CustomerReport button when this expression succeeded shipQty1+shipQty2=Orderqty. if orderQty is equal to ship1 and ship2 then CustomerReport button should be disabled.
C#. string SearchWords; SearchWords = TextBox1.Text (need to trim its value to a maximum length of 200)
SearchWords is a parameter being called by an SQL stored procedure. TextBox1 is a multiline text box on an aspx page.
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 RepliesI've done a bit of development with C# applications but not much with ASP.Net so if this is a trivial issue. I have a webform that has textboxes for password, phone number and a listbox for a provider. When I load up the webpage, I populate with the textboxes and listbox with selections from my SQL database. This works correctly. Then I allow the user to change data in any of controls. In the event that is triggered by the Save button, the values in the textboxes and listbox are the data values that were populated during the loading of the page, not what the user has typed in.
What am I doing wrong? I've attached my 2 pages of code.
Here is the .aspx
[Code]....
Here is the .aspx.cs code
[Code]....
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 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 some values entered in text box in one page
in second page if i select checkbox all my entered values in textbox must be entered in this page textbox
there is no connection between page one and two I am not redirecting page A to page B vice versa.
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 want to multiply two textbox values and result should be displayed in another textbox
txtoqt*txtqty=txtqtyreq
should not be keypress event because both values(txtOQty and txtQty) are retreving from database.
How to restrict user to not enter any characters othar than numeric values i have this textbox
<asp:TextBox ID="txtToPage" SkinID="textBoxSmall" runat="server" Style="width: 30px;"></asp:TextBox>
How Can I retrieve values from TextBox before RowUpdating function is fired? I have GridView with update panel which is sorted by two dropdownlists and I need autopostabacks to filter and bind gridview. Now I want to update row in my gridview but I can't get values from controls I'm getting old values from database. Do you the way that I can use values from controls before updating the row?
View 5 RepliesIn FormView (insert) I have a number of textboxes into which number will be inputted. I need all these textboxes to add up and display the total in a Label which I can then insert into the database with all the individual values. I expected this to be a simple thing... Then it appears that the best way to do this is to use javascript, which I have never used! SO this is my attempt which is a combination of things I found on the net, In the head (Clientapp is the name of my form)
<script type="text/javascript" language="javascript">
function Add1(Clientapp) {
var a, b, c;
a = document.Clientapp.BondRepaymentTextBox.Value;
b = document.Clientapp.PropertyRentalTextBox.Value;
c = eval(a) + eval(b);
document.Clientapp.ceTotalTextBox.Value = c;
}
</script>
Code behind on Page Load
PropertyRentalTextBox.Attributes["onchange"] = "javascript: Changed( this );";
I want to validate a textbox that only a numeric currency value can be put into it, for example 0.00. I thought the following code was correct but it doesnt seem to wrk, its causing an error on my page and when I remove it the page is fine, it doesn't actually give exact details of the error on the page just says "syntax error" in the browser that is all.
[Code]....
I have 4 textboxes. On which I want to show values which are readonly. After a button click event I have to show the updated values again.
View 3 Replieshow can I use get set property to control the values in textbox
View 3 RepliesI have generated dynamic text boxes for each table row there are 6 text boxes
1. For the first two text boxes the values given by the user should be in valid range(this range comes from the database).User is allowed to enter the value within that specified values only. How to achieve this? I have taken drop down lists but if the values in drop down increases selecting required value is tedious to the user.. (if it is having 1000 values) and while I am retrieving the values I have written query such as Null values ignored. But I am getting NULL values in the dropdown here is the code what I have written,
(Database is Oracle)
If
Not (OledbCmd.Equals(String.Empty)
Or OledbCmd
Is
Nothing)
Then
OledbDA.SelectCommand = OledbCmd
OledbDA.Fill(ds, "textDB")
dt = ds.Tables("testDb") If
(dt.Rows.Count > 0) Then
ddlist.DataSource = dt If UCase(s) =
"NUMBER"
Then
ddlist.DataValueField = "num"
ElseIf UCase(s) =
"NAME"
Then
ddlist.DataValueField ="name"
End If
ddlist.DataBind()
ddlist.Items.Insert(0,
"Select")
ddlist.SelectedIndex = 0 Else
ddlist.Items.Insert(0,"Norecords")
End If
End
If
2. In the rows generated when user presses functional key F3 then the values of the above row(previous row) have to be copied in present row. similarly for F4 column copying. This I achieved through the Java script. But I have many forms requirement is same. where as text boxes id differ. how can I generalize the One function to work for all forms. I wrote as like this.
document.getElementById("No"+ cnt).value = document.getElementById("No" + (cnt-1)).value;
document.getElementById("Name"+cnt).value = document.getElementById("Name" + (cnt-1)).value;
For all the 6 text boxes.where as for column copying I wrote as
document.getElementById(id + cnt).value = document.getElementById(id + (cnt-1)).value;
here id is the text box id Which I am passing.
I have a dropdownlist which display the price of products which is retrive from database, how do i mulitply if the user entered the quantity in the textbox. I keep getting error input string was not in a correct format.
Here is my aspx code:
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Order.aspx.cs" Inherits="Order" Title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">[code]......
I had a page inside a master one the page is like
[Code]....
[Code]....
and my code behind
[Code]....
On debugging I noticed that no values are taken from textbox and in postback the textbox is cleared.
I worked in viewstate stuff and enabled it for the textbox and page, but with no results.
What I want to happen is, I will populate or load the patient Name into TextBox. If the patient are 20, the page will dynamically create 20 textboxes to display the patient name..And when I click save, Changes will be save base on the input on textbox..
View 1 Replieshow to upload datas from c# to sql database....which means i want to save textbox values to sql column..
View 1 RepliesI am getting all the values in textbox inside gridview...i need to display all the values in div...
code is
aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="JqueryAuto.aspx.cs" Inherits="JqueryAuto" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
[Code]..
I have a remarks column which allows null values.. When i try to load a selected row from gridview
Which has nothing in remarks..I get displayed in the textbox where i need to load the remarks.. I do not want to be displayed.. If nothing is there in that remarks column textbox should be blank.. How do i do this?
How to get the values of updated row in the grid view to textboxes
something like
Updatedtxt.Text=GridView1.SelectedRow.Cells[1].Text;
I have two pages
First page has some textboxes.when i click on submitt data will store and navigate to another page.
In second page i back button.When i click on BACK button first page will store entered values.
I have 4 textboxes. On which I want to show values from a database table which are readonly. After a button click event I have to show the updated values again.Two difficulties I have faced 1st to get four fields of data from DB than show those four data in specific texboxes.another is after doing some calculation showing updated data after a button click event.
View 7 Replies