I am in the process of building a calorie calculator. I have a calculation ready to test but I am having trouble getting it to print as onto a blank label. Here is what I have so far. I just need to figure out how to print "maintainanswer" back to the user.
View 1 RepliesI have printed GridView Control, there are labels above the GridView Control on Form ...
Now i need to print Labels, Textboxes above the GridView Control and also GridView Records ...
I'm trying to print to a zebra printer ( label printer ) thru' ASP net, using
window.print()
but I get nothing printed.
The same ZPL/text works fine with window apps using:
SerialPort Class
I have C#.net address book project. As the part of project, I have to print address label and envelop by using crystel report.Address is taken from database.I have to print and view printing preview from browser.I am new one in C#.net.
View 1 RepliesI am using formview control to generate invoice. But instead of printing html view it is printing html code in PDF. I am doing like this:
[Code]....
In my asp.net+vb web there is a code as under
If dt1.Tables("PresentTotal").Rows(0).Item("C") Is System.DBNull.Value <> True Then
ctxt.Text = dt1.Tables("PresentTotal").Rows(0).Item("C")
Else
ctxt.Text = ""
End If
The script works fine for those peoples number is in that table but when the number of that person is not there in tahat table then it gives error...
I am exporting only two columns to the excel
"Amount" and "Out Of 10 Percent".
I will enter the amount in "Amount" column and "Out Of 10 Percent", i will display the 10 Percent of the amount
Say Amount Out Of 10 Percent
1000 100
100 10.
I can do the calculation in C# and i can able to export the content to excel as above.
My need is in the exported excel, if change the amount means i should able to get the corresponding amount in the next column.
(i.e) in the exported excel, if i edit the "Amount" ->1000 to 500 means the next column "Out Of 10 Percent" should change as 100 -> 50. I mean it should be auto calculated in the exported excel.
I need to do calculation of different no as shown in fig..right now i am doing addition in the normal way...adding all the values of the textboxes and thenn showig the result in the last textbox..what i want is whenever i change any value in the any textboxes it should automatically reflect the changes in the final calculation(final textbox) without using calculate button.
Below is my .aspx code
<asp:Panel ID="Panel2" runat="server" Height="387px" Width="83%">
<table style="width:108%; height: 390px;">
<tr>
<td>
<asp:Panel ID="Panel1" runat="server" Width="718px">
<table style="width:100%;">
[Code] .....
I'm developing an application in which user can decide if he wants to print something now or at some other time. So the idea is for user to click print and say now or determine the time when the document will be printed (without any further user inputs). I don't know what is the best way in asp.net mvc to this. Is there any way to print html in this way or do i have to convert that html in some other format and save it in database?
View 4 RepliesIn a formview I need to present a new value calucalted by dividing one field value by another. I need to present the result to one decimal place. The code I am using is the following, however it presents the resulting value rounded up or down to the nearest whole value:
<asp:label id=lblTotal text='<%# Convert.ToInt32(Eval("Value1")) / Convert.ToInt32(Eval("value2")) %>' runat="server"></asp:label>
I did try and insert refernces to {0:N1} but this just threw asp.net errors. Any advise on how I can guarantee that the value calculated is presented to one decimal place?
I'm not sure how to do this, but I did read a lot of post and searched for it.
Protected Function GetTotal(ByVal DonTotalQty As Decimal, ByVal DonValue As Decimal)
I have two coloumns in a table to store Registered and Closed dates.
I want to calculate the period and to show in labels templated in detailsView.
Period should be like this:
72 Hrs and 58 minutes
Why am I getting this error? I'm trying to do a calculation on my GridView2 and I'm using clientside javascript. I need to add the onkeyup attribute. How do I do this?
Code Behind:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
CType(GridView2.FindControl("TextBox13"), TextBox).Attributes.Add("onkeyup", "calculateSubTotal")
End Sub
I am using a grid form to diplay data... the insert form is completely a separate form. In the insert form a text box called "FormPercentageTextBox" is getting a calculated result using javavascript based on some field ( field1,field2) values (val1, val2).
the problem i have is: when i edit the form and i want to update any value..i want the new calculation result showing on the edited "FormPercentageTextBox" field. I need to have this calculation reflected/
I have a gridview in which i have itemtemplates and label controls having data from sql server.
I have two fields say quantity and units and in third field i want their product. I m trying in rowdatabound event like this-
[Code]....
Here my third field is netvalue.
It is throwing error-
Input string in wrong format.
How can i achieve this?
Here is my page:
[Code]....
It basically is 4 questions with each answer assigned a value.
What I would like to do is when the button is clicked the selected values are retrieved and calculated to give a total.
That total is then compared against some common totals and the next value is shown.
So is the total is 8= Very Good, 6= Very Bad, 4= Terrible etc.
The two labels Result and Truth would sho the numerical result and the truth according to the scale.
I am at a loss on how to retrieve the list button clicked value, how to add them up and referance that to the Truth result.
its complicated (to me its "bang head against wall" difficult.
my query is like this " select product_id, product_price, purchase_amout from purcases"
and on my formview i tried to add a "total purchase"
i tried using <asp:Label ID="total_purchase" runat="server" Text='<%# string.format(cint(eval("product_price")*eval("purchase_amout")),"{ Rp 0:###,###,###,###,###}")%>'>
the total amount show the correct calculation result, but the string format dont work.... so it display 20000 instead of Rp 20,000
btw. "Rp" is the currency symbol in my country... i dont use {0:c} coz the server user US currency
to correct the method for the given below calculation:-
if num1 <=2.500 then
num1.text= (num1) % 10 + Num1
else num1=num1.text= (num1) % 10 + Num1
if num1 >2.500 <=10.00 then
num1.text=(num1) % 10= + Num1
else num1.text= (num1) % 10 + Num1
if num1<=10.000 then
num1.text=(num1) % 2 + Num1
else num1.text= (num1) % 7+ Num1
if num1 <=10.000 then
num1.text= (num1) % 6 + Num1
I have below sql statement wich don't work. It don't come up with an error but votepercentage is 0 and when I calculate it manually it should come up with
Dog = 5/9*100 = 55,55
Cat: 4/9*100 = 44,44
in votepercentage
My code:
[Code]....
The result for above code:
Dog 5 0
Cat 4 0
I triple checked that questionAnswersCount is 9 Anyone who can tell me what is wrong with this line:
(CASE WHEN pa.answersCount = 0 THEN 0 ELSE Convert(decimal, ((pa.answersCount/pq.questionAnswersCount) * 100)) END) as votepercentage
I would like a title label to only be visible if the bound data label is not empty.
<asp:Label ID="TitleLabel" runat="server" Text="Title:" /> <asp:Label ID="DataLabel" runat="server" Text='<%# Bind("Data") %>' />
So if there is no Data incoming to the DataLabel then I want both labels to be invisible.
I have Template fields configured for Gridview. The gridview is using an objectdatabsource to bind itself. I have the gridview configured to use Templatefields which then contain tables to display the information. This works fine.
My question is, is it possible to change the text of the label if certain criteria is reached. If "NumberOfDwellings" is 1 then change the label to read, "1 Dwelling". Where-as if NumberOfDwellings has more than one then it's "3 Dwellings".
<asp:Label ID="lbl_NumberOfDwellings" runat="server" Text='<%# Eval("NumberOfDwellings") & " Dwelling(s)" %> '></asp:Label>
how to disabled the word label in my aspx page if my query is null... i dont like to show the word label in my aspx page.
im using c# .net
I have XML file named as "XMLFile.xml"
So how to write XML records in Label?
I want to display the net amount of a calculation in two text boxes
if netamount = 45.60
first textbox should show rounded value and next textbox should show what is rounded.
I have earlier done this with c by a manual progam of rounding and now my manager dont want me do something like that because he believes c# has all math in build fucntions. So please help me friends.... I want to get the value that is rounded not numbers after the decimal i want to round a number with 10 precisions like 45.8456789990 and get a result like 46 in one textbox and 85 in another.
The asker has a number like double pi = 3.14159265d; and wants to end up with two message boxes after the fact: [ Whole Number] 3 and [2 Decimal Places] 14 and he wants to know how to best achieve this affect. He only knows that he will be given a double, but he does not know whether that number will have fractional values.
How to calculate total seconds of '33 hr 40 mins 40 secs' in asp.net c#
View 4 Replies