i have two clock times in my DB as varchar datatype.. i loaded it from db as varchar itself. in C# i have assigned this value to a datetime variable.. how can i get the time from the datetime variable without changing it into a string.
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i am displaying some news from rss feeds in the page. But i am stuck up in the date time conversion. I got th published datetime as pdt formated string. How can i convert to my local time. Coversion from the pdt string tot DateTime is error..
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This second line is error and i need the result in the specified format or same format as in the published date but in local time ie IST (India Standard Time)
I have a column in a Table within an SQL database that is defined as DateTime. I tried to store time data in it, but could only store date information. Am I doing something wrong?
View 6 RepliesI'm loading data from my database into a DataTable, and one of the columns is a date field.
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I'd like to format that column so that instead of containing a full date, it will be formatted like "MM/DD/YYYY".
I've tried looping through each row in the table and changing the cell for that column, but I get an error saying that the string isn't a valid DateTime object.
I tried changing the column DateType to a string, but I get an error saying I can't change the DateType after the table is filled.
How can I do this? This seems like such a simple thing, but I'm having so much trouble with it.
I have a column in a table within my SQL database that is specified as a time variable. Not DateTime or Date, but just Time. So, I need to know how to convert a text string into the format that would be accepted for entry in the Time column of a table in SQL. I know how to convert dates, but not time.
View 4 RepliesHow show local time in datagridview collumn DateTime from database with universal datetime
View 2 Repliesobj.From = DateTime.Parse(txtFrom.Text, ci);
And it will give error String was not recognized as a valid DateTime. How it can be solved..
Our business case requires that a Start Time and End Time must be defined for each Organization involved in the business model. For example; some organizations have their working hours from 8:00AM to 5:00PM and others from 9:00 to 6:00PM. While creating a new Event on our calendar these should be queried from the database (StartTime and EndTime) and setting these as default. My questions are:
1) How should I save these times since DateTime requires a Date in front of it and there's no Time column format on SQL Server (Varchar? Number?). If using one of these types how to I concatenate these to a DateTime variable?
2) If the column should be DateTime, how do I concatenate it to replace the column's Date with Today's date and replace the Time with the time specified for that? Let me be more clear:
Default values saved in the database: StartTime = "2010-01-01 8:00AM" EndTime = "2010-01-01 5:00PM" In my code after querying, my local variables would be populated and replaced by: OrgStartHour = "2010-03-26 8:00AM" and OrgEndHour = "2010-03-26 5:00PM"
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The code above works but I have no idea on how to replace/concatenate the "2010-01-01" with today's date while keeping the "8:00 AM" on it. :)
i wnat to ask a question, i have two calender control and 3 dropdown as one has in its item : 1st, 2nd, 3rd, 4th second has in its item : monday, tuesday....sunday
Third has in its item : month, 2nd month, 3rd month, 6th month.
i wnat to do that if i select 1st form first dropdown, monday from second dropdown and month from third dropdown between two calender control's date i want 1st monday of each month.
if i select 2nd in 3rd dropdown then i want 1st monday of alternative month.
I am fetching date from oracle and putting it into a textbox. That textbox is takin value as dd/MM/yyyy format by default. Then I am storing the value in a viewstate.
There is a submit button on the page at clicking of that I am passing the viewstate to a function with explicitly converting it to the datatable.
When I click on the submit button for the first time. View state is capturing date in dd/MM/yyyy format and everything go on well. After the button click event completed.
Now if i agaian click on the submit button then viewsate is having date in MM/dd/yyyy frmat. Dont know how it is getting changed. Due to this format change I am facing issue in my bussiness logic and data access.
I want to save the current date to a table in database. The coloumn type is declared as DateTime in the table, as i may have to select rows between two dates. So i can't change the format by converting it to string variable. I want the DateTime.Date variable to have dd/MMM/yyyy hh:mm tt format instead of MM/dd/yyyy hh:mm:ss tt format.
View 3 Repliesc# - How to Grab Date Only from a Variable of Type DateTime
DataTable tempTable = new DataTable;
tempTable = getCustomerTable();
In this case, tempTable will have a table (named CustomerInvoice) which has
5 columns. The 3rd column is named DueDate. I print to a listview
as following:
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I prefer to solve this problem at application rather than db level. NOTE: DueDate in database is of type datetime. I'm coding in C# interacting with Sql-Server. I hope my question is clear enough.
i have just started to learn silverlight, and i'm using C# as code.
now i want to declerate a variable in one class "mainpage" and i want to change the variable in the class "mainpage"
but i wanna do it through another class called "contact"
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
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i now know that i can't change the variable "pageopen" because it's static, but i don't know how to fix it?
How i do check whether DateTime data type variable is null/empty in asp.net ?
View 5 RepliesI change the value of the boolean variable to true but then I have to refresh the page by clicking another button or two. Once the ASP.NET page refreshes, the value returns back to false when I want it to be true. How can I prevent it from changing the boolean variable to the original value and keep it as true. What would be the C# syntax for this.
public partial class _Default : System.Web.UI.Page
{
bool plus = false;
bool minus = false;
bool multiply = false;
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I currently have a table with a repeater that is being filled with data
<table width="100%" >
<tr>
<td class="add_border_bold" nowrap>Title</a></td>
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DateTime.Parse("07/23/2010")Gives "String was not recognized as a valid DateTime."
View 10 RepliesSometimes I get a datetime with a time sometimes it's just the date. Of course if it's just the date I I want to format with "dd.MM.yyyy" and if it has a time "dd.MM.yyyy HH:mm".. This is in a repeater, so I thought may be it's possible without a simple if statement?
View 3 RepliesI have a MySQL database with a field of type DateTime. When I try to send a date to the DB with the following format:
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It does not save the time, only the date and a "00:00:00" at the end. For instance12/1/2011 00:00:00Any idea how I can format save also hours, minutes and seconds? Would it be best to use Timestamps?
I would like to append time also with datetime variable. My Todate need to be in the format of 9/9/2010 23:23:59.
View 5 RepliesI have deployed my asp.net application in my hosting provider they are from US... I have one filed in which i have wriiten Datetime.now.tostring() it saves in Database table it save 11/11/2010 5:20:47 AM
View 17 RepliesI'm trying to convert the javascript date to ASP.NET's DateTime.Now
var todaysDate = new Date();
document.getElementById('hdnDate').value = todaysDate.toString();
private void ConvertToDotNetDateTime()
{
DateTime myDate = (DateTime)hdnDate.Value; ??? ? //bit lost here
}
I have the code:
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I live in Saint-Petersburg, so s="11 : 15 : 14". What should i write in web.config or in some else place for take the similar hours?
I can't to use ToString, ToUniversalTime and change Parse arguments (it data takes from web services).
I have a datetime column where I store the amount of time a person workded on a project, so it might be 2011-02-16 05:00:00.000 in the column, this being 5 hours. I need to get a sum of the hours in my sproc I tried
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But it tells me I cannot sum on datetime.
How do I find the time difference between two datetime objects in ASP.NET?
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