Comments by Er Daljeet Singh (Top 146 by date)

Well dataGridView normally bind with Datatable.So its better to create Datatable and store value in datatalbe from textboxes and then click of submit/save button bind the Datagridview

why don't you do that with the help of jQuery.
When a click submit call a jquery function whether lastname is "TBD" or not if it is "TBD" display the popup. and dropdown will be filled with help of Ajax call.

I agree with "Sergey Alexandrovich Kryukov" If you want to manipulate data then do that on code file but still if u want to do achieve this then try this...

ListView2.Items.ToList().ForEach(m => { ListView3.Items.Add(m); });
ListView1.Items.ToList().ForEach(m => { ListView3.Items.Add(m); });

hope this help

if u want to fetch Single Record then Write
var Data= (from c in db.Profilewhere c.id==ID select c.id).SingleOrDefault();
this will return you the object of Type Profile

As Lakhan Anjana told if you want to Fecth the ID then Simply Write
var Data= from c in db.tablename where c.id==ID select c.id;
Or u can write

List<int> list=db.Profile.Select(m=>m.ID).ToList();
It Will return u the list of Id from the Profile table.

What do you mean by calling Gridview in link button?
Please elaborate what you want to do.

What's your exact problem you are saying "Page Not found" its another issue if have problem with entity framework then let us know.

Post the code what u had done.

Comment your If condition and check whether your application is creating linkbutton or not if not then debug your code again.

Check the name of the table in database your database there is spelling mistake in it.

Thanks,
"show a function" means the function that are visible to user via OperationContext.
Can u post some code for how to implement two interfaces in a service.

What's the probelm with that.
post the code of your view page

no we don't need globalization.
ToString is inbuild function in C#
just call it as it is.

its simple call .ToString() function
like:
int a=0;
label.Text=a.ToString();

Its not clear to us tell us what u exactly want to do..

for this to implementation jquery is best suited.

you need to use sql join for that

try to maintain the value of DataItemIndex in a variable and use that variable outside the PageIndexChangedEvent

Check the value for "gvrow.DataItemIndex"

check your database column and the entities you had created.
there name should be same otherwise go to Model Browser window and check the mapping there.

Just use debugger and check whether "GridViewRow gvrow = UssdGridView.SelectedRow;" this line having value of not.

check the value of "filename" variable it is having some illegal character

You can use jquery for this.
else try ModelState.AddError() functiin in your Action

post the code what you have done..

Dear everything working fine and there is no need to put the dropdownlist inside the update panel i jusat want to display the progressTemplate..

post you code with some database values

post the code where you are getting this error

check this link

http://dotnetspeaks.com/DisplayArticle.aspx?ID=63

put your code where you stuck..

what you have done so far put here?

post your code where you want to implement this.

if you want o display records horizontally then use datalist instead of gridview.

Instead of using 4 update panel use a single update panel and take a multiview control inside that panel.with the help of multiple view you can achieve what you want to do.

What have you tried and where is the problem?

dear you are getting skills somewhere from the web page right then why don't you check wheter user added skill or not.
second option is when you bind your datagrid then at that time you also check whether the source is having the value or not.

i dont think you if dont set the controltovalidate property the custom validator work.

<asp:CustomValidator ErrorMessage="At least one skill is required" ClientValidationFunction="ValidateSkills" ValidationGroup="formVal" runat="server" CssClass="errorClass" Display="Dynamic" />

here you forgot the ControlToValidate property .
write ControlToValidate="nameofcontrol" attribute then try again..

check whether your alert is displaying or not.

which class you had added/createed on the dbcontext.

could you post the code for custom validator as well as the javascript function

put the code of the button_click function inside a condition
if(Page.IsValid)
{
//code here
}

i think your validation are working from server side.run code and check whether validater are working or not.

post your code what you have implemented

it simple when you select a row from gridview then fetch the ID -Column from the row and and read the record from the data base having same id and bind that record to the repeater.

try to check when you bind your datalist to some source at that time check whether the source is having record greater than 2 or not.if greater then write
DataList1.RepeatColumns = 2;
else
DataList1.RepeatColumns = 1;

could you provide the code where you are passing the value of listbox into dataaccesslayer

but the code you have posted work fine if you set EnableClientScript=true.
this property simple check whether you want to check the validation at server of client side.
if this property is true then its means we want to check the validation at client side.

for a good answer post your question carefully..

post the code where you stuck.

post the whole code here.
so we can find where is the problem.

string runActual = (getRunTimeActual[0].ToString());
it will work only in case when your query will return atleast single record.

i made some changes in query now execute and test it.
quite similar to previous one but working fine...

its simple if you want to replace .JPG with .jpg
1)use string.Replace(".JPG",".jpg")
2)use string.ToLower();

Provide the data that you have in file.
you said that every line has three float values i just want to how the values a represented in the string.

in the previous question you had already created a parametrized constructor so why you are asking this.
http://www.codeproject.com/Questions/685580/Error-using-singleton-with-linq-to-sql-execting-st

just do one thing in Singleton class where you have created a parameterised constructor before calling it call the base class construstor means you have to implement constructor chaining here is the syntax

Singleton(String connectionString):base(connectionString)
{
// whatever
}

the use of USING keyword is that it will automatically remove the object or release the memory created by the instance of Entites when the scope of Entities instance in going out.

try to put content of you doc file here in codeproject

try this code

class PrintDoc : PrintDocument
{
public Font font;
string text;
protected override void OnPrintPage(PrintPageEventArgs e)
{
base.OnPrintPage(e);
if (text == null) text = File.ReadAllText(this.DocumentName);
int chars, lines;
SizeF textSize = e.Graphics.MeasureString(text, font, e.MarginBounds.Size, StringFormat.GenericTypographic, out chars, out lines);
string textDrawn = text.Substring(0, chars);
e.Graphics.DrawString(textDrawn, font, Brushes.Black, e.MarginBounds.Location);
if (chars < text.Length)
{
text = text.Substring(chars);
e.HasMorePages = true;
}
}
}

on button click

PrintDoc doc = new PrintDoc();
doc.DocumentName = @"C:\Users\daljeet\Desktop\Modified_Files_Name.txt";
doc.font = new Font("Consolas", 9);
doc.Print();

when you add the reference of the service in you project a folder with name "ServiceaReference" is created in this folder your CustomerService.SVC reside.so simply right click on ServiceReference folder and select "Update service reference" it will update your service.

what you want to do exactly.
you want to get the sum of all the element in array using threading or you have some different scenario.

you are getting this because when you try to delete file at that time it is open or in processing.if you are using then web application then why don't you use fileupload control for saving images.

first thing in if you try to find the id of linkbutton through btn_Click() you will get same Id.
second the in datalist you have not mentioned the onitemcommand="DataList1_ItemCommand" in you HTML page thats why it is not working.

once you update you service then you need to update the the service reference also where you are calling your service.update the service reference in the project where you had user service.

try to give the relative path not the absolute path
use Server.Mappath() for giving the path to the printdoc function

can you tell me what is this "stored procedure in json"
both store procedure and json are two different thing.
so tell us exactly what you want to do...

try to replcae '#' with '?' then try...to fetch query string

i had post a solution just go through it.

means you have a image control in datalist.

post the code of getEmp() function.
or run your code put a breakpoint and check whether tm.GetEmp(); returning value or not.

here is some modification in your code
<html>
<head>
<title></title>
<script type="text/javascript">
function updateValue() {
var one = document.getElementById('one');
var two = document.getElementById('two');
var three = document.getElementById('three');
var four = document.getElementById('four');
var five = document.getElementById('five');
two.value = parseInt(one.value) - 100;
three.value = parseInt(two.value) - 50;
four.value = parseInt(three.value) - 50;
five.value = parseInt(one.value) - (parseInt(two.value) + parseInt(three.value) + parseInt(four.value));
}
function numeralsOnly(evt) {
evt = (evt) ? evt : event;
var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : ((evt.which) ? evt.which : 0));
if (charCode > 47 && charCode < 58) {
}
else {
if (charCode == 8) {
return true;
}
else {
return false;
}
}
}

</script>
</head>
<body>
<br>
<p align="center">
Enter the amount to be paid<input id="one" type="text" onchange="updateValue()" önkeypress="return numeralsOnly(event)" />
<br>
Book fees<input id="two" type="text" name="txt" />
100
<br>
uniform fees<input id="three" type="text" />
50
<br>
Bus fees<input id="four" type="text" />
50
<br>
balance fees<input id="five" type="text" />
<br>
</p>
</body>
</html>

again we are not getting anything.
yes we understand you want to deduct 100,50,50 but from which which text box you want do deduct it.
you said if user enter 300
then
1st textbox=300
2nd textbox= minus 100
3rd textbox= minus 50
4th textbox= minus 50
5th textbox=100

but from which value we want to deduct.
suppose if i minus 100 from 300 then 200 balance now for the third texbox from which value if want to deduct whether from 300 ,200 or the balance.

Clearly ask what logic you want to implement.

provide the structure of your table.
means on behalf of which table you want to update the record.

Try to search it on google before asking a question.

post the GetEmp() method, i want to see what it is returning.

What you want to do exactly we are not getting anything from your question..

Its not clear what you want to achieve.so elaborate your question

Post your code first then we will to able to know what you want to achieve.

read user question what you are trying to ask from our side..

create a class which is having properties same as that columns you have in datatable.
then create a generic list of MyClass type.
then iterate the datatable.rows property which will return you row one by one ,fetch the value from row and add it to the property of myclass
then add add that object to the list.

Post your code where you are binding textbox or label with datatable.

not a problem we can also find the ajax control also.

AjaxControlToolkit.Rating id = (AjaxControlToolkit.Rating)FormView1.FindControl("ajaxRating1");

first check whether you datatable in having value or not by putting breakpoint.
if yes then what error you are getting..

if your are creating dropdown from code behind then you wiil not able to find that.beacuse on every postback you have to create the dropdown list.

we are not getting anything.
tell us briefly what you want to do...
with proper description.

post your code where you are getting error.

tell me one thing you are creating dropdownlist through code mean from code behind.

for achieving this first try to read the column from the excel sheet.
then create a datatable with same number of column you are having in excel sheet.
after that alter your table in datable through code with schema as that of datatable .then with the sqlbulkcopy class insert data from datatable to database.

i think here "templatesetset .count() has 14 records." is returning you the number of columns in you table.

can you share the column of your table.

We are here on the codeproject for sharing our knowledge and finding solution to our porblem.SO thanks you to also for sharing your knowledge..

try by changing the name of the dropdown list..

DropDownList div2 = (DropDownList)Master.FindControl("ctl00_ContentPlaceHolder1_perage['"+pcnt+"']");

i think this will work fine..

i think you should try your code by selecting two record from the datalist.
try to add 2item in your cart and see what happen,

Tell us exactly what you want to do...

the code you had posted is correct but you need two modification.
first check whether the record you are having the table are distinct of not in your case i think you have multiple TemplateEntityList in the table.
second you should modify your foreach loop

Template obj = new Template();
obj.TemplateID = templatesetset[0].TemplateID;
obj.TemplateName = templatesetset[0].TemplateName;
lstTemplateEntity.Add(obj);

here in this code you had put zero so it will always read first record only.

you need add the reference of the Microsoft.Office.Interop.Excel.DLL reside inside the COM tab

in you for loop.

try to use this code ....
if (str != emp)
{
rowz[i] = sheet.Table.Rows.Add();
rowz[i].Cells.Add(s + str );//This will be displayed in excel,how to make it Bold???
using xl = Microsoft.Office.Interop.Excel;
xl.Range rng = (xl.Range)rowz[i];
rng.Font.Bold = true;
row[i] = sheet.Table.Rows.Add();
}

Use fileupload control to upload your image onto the server and then assign the path of the image to the image control.

what you are using means you are using window application or a web application..

you can simply find a control by using find control function.

Label id = (Label)FormView1.FindControl("Label1");

here i am finding a label from formview with the help of find control function.
you can directly find the control from forview because it display one record at a time..

i think the code you had posted will work fine.but tell us what problem you are facing,..

Dude what is it?
we are not getting any thing?
what want exactly from our side.try to elaborate you question..

Refer these links ..
http://www.asp.net/mvc/tutorials/older-versions/models-%28data%29/creating-model-classes-with-the-entity-framework-cs

http://www.w3schools.com/aspnet/mvc_models.asp

I don't think you will get Average() function with f.Rating beacuse it a returning a single value and you will not get average function there.

What error you are getting.

if you to use asp button then do on thing
Go to source file and in the page directive add a attribute "MaintainScroolBackPosition=true"
this property will maintain the position of scrollback on postback.

let me clear one thing..
you are having a master page on which you have dropdownlist now you to fire the dropdownlist_SelectedIndexChanged from content page.
just do one thing.
dont fire any event of dropdown from master page and then write the code i posted in the content page.

try to use javascript event named "onblur" for achieving this.

Go through this link
http://goneale.com/2009/03/04/using-metadatatype-attribute-with-aspnet-mvc-xval-validation-framework/

your code in little bit confusing.You are inheriting you view from Sw_workdescription class but there is now property named WorkDescriptionther is no link between Sw_worddescription class and your WorkModel class that is confusing.Try to put your whole code i.e. your view and model files

have you changed the name of dropdownlist in the code or not.
or try to do one thing run your code check the name of the dropdownlist in browser and copy that name into you code.Something if you place some control in master page and find that controls on content page then name of the control will be changed.

yes it is possible with the help of Event and Delegates...

Put this code on Page_Load Event

can you please explain the hierarchy of the classes.
please name all the classes you have created or created by .EDMX file.
one more tell from which class you are inheriting your view.

Are you sure that hidden field in displaying in the gridview when you run your page.

Dear first of all add some value in the listbox ,
second check wether the session is having or not.
third i session is having value then that value should be present in the listbox

There is problem in you javascript so please modified it.I am also posting soultion.

This is because you sqldatasource execute's the store procedure only once if if you want to change the gridview then reconfigrue your sqldatasource at runtime

Srishti you cannot call class function or server side function directly from javascript.For doing so you need to register your function to the DOM with the help of Ajax.I am posting sample code for this scenario.

I am going to post the code which in working fine in web application.

No we don't need to convert a bit array or byte array for web application.IF your bit array stored in db is correct then you just need to create a image fro that bit array that's sit.nothing else.

Dear you should whether your "context.SaveChanges();" is called on not.

Its a pleasure dear for me to help someone.

Yes i know its a web application.
May be you are getting this error because of your Byte Array.Check the image you are storing in you database is correct or not.Actually i don't have image in database that's why i used window app to easily convert it into byte array.Just check you byte array run the code again,That code is working fine scenario.
You can check in this link where i have created a captcha,
http://rmedutech.com/Account/Register#7343bb738cce4be0b3d37935db527572

ok i got your question you want to create observer mean if the value from parent class changes it will reflect child class also. i am right

Just do 1 thing remove the register directive from you page after that go to the design view and and drag the usercontrol again.

Dude Check whether you gridview i giving you the url of the image or not.
if it is giving url then check wheter image exist in your application folder or not.

Will you please provide the code you have wrote into your form.
and Post the storeP also.

Will you please post the code where you are getting error.

I am going to post code again

Provide the whole code file where you are getting error both file Code/Design.Other wise just restart your Visual Studio and try again.

I have modified the code.Please check it again and tell us whether it is working or not

Dear you question is not cleared please elaborate it clearly.

i dont think int / bigint is an issue.
because same case is working fine in my case.

OK i will post a sample for you.

Thanks Thomas....

NO i don't think it works because <tr> in inside the loop or secondly the model should have records in format the user want to display.

You need to write jquery/javascript code to fire the event from server side.

How you are binding the data with gridview.You are binding the data manually or using the SqlDataSourceControl

This solution is really good.But on which event i should write this code whether i should write in it TextChanged event or any other event.