I want to detect the 1st of april of every year in Csharp. I am working on an ASP.Net / C# project where there is expiration of registration is set on 1st April. So what my approach is to check current system date on page load and if matches the date 1st april, the some event will fire.
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I have an oracle date. How to I get year portion of the date in codebehind file.
OracleDate dateToday = new OracleDate(System.DateTime.Today();
Int32 currYear = Year(dateToday(); // Giving compilation error.
The above gives error.
I want to display date in three dropdown & Date should include check on leap year too. Moreover, I want that rather then dropdown Autopost back, I want that I should write dropdown onchange event, so that AutoPost back shouldn't be done. Since, if I postback the page, Passsword field becomes blank. How can I do that?
View 3 RepliesI tried the Request.IsAjaxRequest but this does not exist in WebForms. I am making a JQuery ajax call. How do I check if this is a ajax request or not in C#?
View 4 RepliesI need to do the following:
[Code]....
how do i write this?
I want to know how Can I check the checkbox of a asp.net tree view node ( it can be either parent or child) based on matching a condition from the code behind?First Im getting all the nodes from the database. After that I want to check the checkbox corresponding to the ID which that user is a part of.
View 2 RepliesI'm opening new window from Code Behind for that I'm using Code :
Dim newWin As String = ("<script language='javascript'>" + "window.open('msgstat.aspx' , 'Print', 'height=200, width=220, menubar=no, toolbar=no, scrollbars=no, resizable=no'); </script>")
ClientScript.RegisterStartupScript(Me.GetType(), "pop", newWin)
Now, how can I check from codebehind that Browser's Popup Blocker is enabled or Disabled and show such message.
I develop a asp.net web application with mysql database. Our monthy data entry records will be over 700. Here I would like to know : could mysql safely handle this monthly records year by year?to handle these records, should I need to make any registration to mysql for any services?is mysql a totally free database?
View 3 RepliesIn an Textbox to accept the year before the current year how will validate.
View 1 RepliesI am facing an issue in MaskedEditExtender control on date.The valid date format is mm/dd/yyyy in my application.If I enter 2 digits in the year like 11,then automatically it takes as 0011 but i want it as 2011.I tried setting default century as 2000 but of no Further after some research,i tried to locate MaskedEditBehavior.js file but was unable to do so.
View 13 Repliesi dont kn hw to do it, i'v a textBox "txtYear" and calndr ex "exYear"i want to select ' only year' when click on Year - it should not open months of that year i m shwng DefaultView="Years", bt need code to select year
View 4 RepliesI am having one table in whic there is monthyear column and amount column..i want the data in gridview of monthyear less than current monthyear ...
my table entry is like this
Monthyear Amount
December 2013 10000
January 2014 20000
February 2014 60000
March 2013 40000
I have a detailsview with an update button one of the update fields is a checkbox which when is checked I want to automatically update a date field of when the checkbox was checked, am I going the right way with this code....... as I am getting a number of errors
Dim i As Integer
For i = 0 To detailsview2.Rows.Count - 1 Step i + 1
Dim row As GridViewRow = GridView1.Rows(i) [code]....
i have a UP and DOWN buttons ouside a gridview and a checkbox inside the templated field .I will check the checkbox to sleect a row , after that if i click on UP button the checkbox above the selected checkbox should be selected.
same with when i click on DOWN button the checkbox below the selected checkbox should be selected.
I have a check box in the grid.IF IsChecked has a value checkbox should be checked else not.Should i check the check box in the ItemDataBound event or will it get checked automatically.
<asp:DataGrid Runat="server" ID="gridProduct" AllowPaging="True">
<Columns>
<asp:TemplateColumn HeaderText="Employee Name">[code]....
I have a grid view with two columns...one column has a no. like (123) and a check box....which user can checked or unchecked......all I need to do is that I need to disable the man handling of that check box......rather I would like to see a seperate grid view with the same no. of rows as of the first and in this gridview I may allow to type in or scan the no. and if this scanned or typed number matches any no. in the first gridview number then the corresponding check box should be checked/unchecked.
View 1 Replieswhen we select a check boxes creat dynamic check boxes. I have a main catagory check box when we select this main catagory check box creat subcatagory check boxes related to main catagory dynamically.
View 1 Repliesi generated dynamic checkbox n placed it in table cell( <td runat='server' id="trial"></td>) ,
i am not able to check whether check is checked when i click a button.
i recieve exeception :System.NullReferenceException was unhandled by user code
[Code]....
There are 10 check boxes in one page. How to code to allow user only check one?
View 1 RepliesI have asp.net form having 4 check boxes. not check box list. these 4 check boxes having the ValidationGroup property with same name say "chkValied". I have added Custom Validator there. now want to check at least on check box should be check out of these.
View 3 RepliesHow to validate check box/ check box list in Model?
View 1 RepliesThere are 10 check boxes in one page. How to code to allow user only check one?
View 2 RepliesI have seen a lot of info on how to subtract one datetime from the other and how to add years on to a datetime. but the following is giving me a headache....When a user inserts a record a hidden field called subdate with a value of datetime.now is added to the db.I then need to have an 'old records' page that lists all the entries that are over 1 year old and was hoping to use something (but using subtract method) similar to;
(DateTime.Now.AddYears(1))
but there is no SubtractYears available? Why?
how i can get current month and year and show it in a lable in asp.net
View 4 Replieshow can i get only
the year from string "dd/mm/yyyy" format
for example 31/12/2010
i want to display 2010 in a label1.text
