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?
i am using a gridview in my web page,i used to bind the database records to the gridview..my columns are name,empid,company name,pl leave,sl leave,total leave taken here total leave taken is not a database fields,in the page i want to fill the records once loaded pl leave and sl leave is added and display in the total leave taken column..it working properly when all pl ans sl columns fill with numbers,if some pl and sl leave having blank values.it showing an error like input sting was not in correct format..this is my code
<Columns>
<asp:BoundField DataField="slno" HeaderText="SerialNo"
SortExpression="slno" />
<asp:BoundField DataField="ecode" HeaderText="Employee Code"
SortExpression="empcode" />
<asp:BoundField DataField="ename" HeaderText="Employee Name"
[code]....
Code:
SELECT one, two, three, four FROM tblFixedLine_onenet_callLog WHERE (one LIKE '%' + ISNULL(@one,'') + '%') AND (two LIKE '%' + ISNULL(@two, '') + '%') AND (three LIKE '%' + ISNULL(@three, '') + '%') AND (four LIKE '%' + ISNULL(@four, '') + '%') ORDER BY one, two, three, four
@one, @two, @three and @four are textboxes on my ASP.NET page all of which by default have no value(therefore i assumed NULL).If i test the SQL in the VS2005 SQL Configuration (and put the values in manually) it works but the ASP page returns no results... i assume therefore the Textbox value is "" not Null.
How to merge two the checkbox value to textbox asp.net
chekbox1
chekbox2
UPT , BLU
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 am stuck at a point where I need to add values entered in two textboxes and display in the third textbox (this i have made READONLY so that the value can only be seen and not edited). This is from a web based form and the file extension is aspx.
View 8 Repliesi 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 Repliesto right-align contents of a textbox (to display monetary values) while other UI controls will remain left-aligned. any CSS
View 4 RepliesI 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 ...
How to calculate a sum which get the data from a set of textboxes in asp.net page? Can write in code behind c#? Can assign the textbox value to a variable then calculate the sum at code behind them show the answer to the asp.net page? Or is it have to write javascript to perform those action?
View 1 RepliesI am using ASP button its working properly at client side but on server side its not firing.
<div style="text-align: center">
<div>
<div id="UserName">
<b>LoginName</b>
<asp:TextBox ID="txt_LoginName" runat="server"></asp:TextBox>
</div>
</div>
<div>
<div id="Password">
<b>Password </b>
<asp:TextBox ID="txt_Password" TextMode="Password" runat="server"></asp:TextBox>
</div>
</div>
<div style="text-align: right; width: 210px;">
<asp:Button ID="btn_SignIn" OnClientClick="LogInUser()" UseSubmitBehavior="false" runat="server" Text="Login`enter code here`" />
<asp:Label ID="lbl_InValidError" runat="server"></asp:Label>
</div>
</div>
Client Side Code:
function LogInUser()
{
var LoginName = document.getElementById("<%=txt_LoginName.ClientId %>").value;
var Password = document.getElementById("<%=txt_Password.ClientId%>").value;
[Code]....
I have a typical gridview/formview master control setup. When I try to update or insert I don't get any errors but it also doesn't work. When I try to insert data all I get are null values and when I update, none of the values are updated. The formview looks like its working, but just doesn't. The primary key is an identity and it auto-increments by one.
[Code]....
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].....
info.Text += " Filiale " + oUser.Filiale.Filialnummer;
View 6 RepliesI hv a filed in db having 60 values. I want them to be displayed as checkbox values on my UI.but i want those checkboxes as 15 values in 1 column.15 in 2nd col.15 in 3rd col.and last 15 in 4th coln. how to do it?
View 3 Repliesmy table field allows null values. but my code below does not work unless a value is assigned to my variable even though the glable variable is initialised to 0; tried the DBNull.Value - still, it gives me error as the table in question is linked and expecting a value.
[Code]....
I need to pass some values around using session state. My approach is to first check if my session variable is null and if it is not, then proceed with my C# logic. Is that correct? Will my Session variable ever contain garbage in it, like a corrupted string? Or will I be guaranteed that it is null if not explicitly set.
if(Session["MyVariable"]!=null {
// Do some logic }
I am trying to bind datetimes from a database to a Calendar in a TemplateField in a GridView using C# (following the tutorial at [URL]). The datetime is nullable in the database and this apparently kills the Calendar (one entry is null). How do you modify the SelectedDate and VisibleDate to check for null values? Do you have to create a custom binding? If so, how?
View 5 Repliesi have 10 text box in my page and when i try to store only 2 text box value in db then other 8 has to assign null value . .
Is their any way to assign default value to text box as a null?
I am having real trouble at the moment trying to input NULL values into a field. what I want is, using VB, the ability to insert into parameters NULL values.
View 3 RepliesI have some fields in my db that have a value of "NULL". These are displayed in the Data controls as "NULL". When I try to commit an update the Regex validator is catching this and not allowing the update because it doesn't match the pattern of the regex.
I've thought of one way of solving this, which is to add the value "NULL" to the pattern for the regex. I'm curious though if there is a better way to solve this issue.
I tried to convert the (null) values with 0 (zeros) output in dynamic PIVOT function but have no sucess. Itried with below code but getting below error,
'SNULL' is not a recognized built-in function name.
DECLARE @columns NVARCHAR(MAX)
DECLARE @sql NVARCHAR(MAX);
SET @columns = N'';
SELECT @Scolumns = ISNULL(@Scolumns + ',','')+ 'ISNULL(' + QUOTENAME(Name) + ', 0) AS '+ QUOTENAME(Name)--HERE AM GETTING ABOVE ERROR
FROM (
SELECT Name FROM #Temp
[CODE]...
I have a javascript to validate and avoid null values for my form but there are some textboxes that I need to be 'optional'. I tried erasing the validation for province address and province contact in javascript to make it optional, but the problem is whenever I add the values in the database, an error message appears "Input string was not in a correct format". It's in C# This is my present code wherein the provincial address and provincial contact must only be optional:
protected void submitButton_Click(object sender, EventArgs e)
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.
I'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]....
