Remove Time Part In DateTime DataColumn?
Jan 17, 2011I defined a DateTime datacolumn in a datatable dt as [code]]....
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Remove Time Part From DateTime Field In MS Access Permanently?
Feb 21, 2012I am using VB 2008 & Access Database
for one of my DateTime field in data table i need to Remove it's Time part permently. I have tried following code but Syntax error received.Remove Time part from DateTime Field in MS Access Permanently?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click[code]...
VS 2005 Get Only Time From Datetime Part?
Apr 19, 2009i have a table where in date column i have datetime datatype..i want to get only time in textbox...but i m getting both date and time by this below code. i m using vs 2005...sql 2005
[Code]...
VS 2005 - Adding DateTime DataColumn To DataTable?
Jun 16, 2010I'm adding a DateTime DataColumn to a DataTable like this:
Dim colDate As DataColumn = New DataColumn("Date")
colDate.DataType = System.Type.GetType("System.DateTime")
dt.Columns.Add(colDate)
Then when I try to add it to my datatable, if the value is Nothing I get an error saying string was not recognized as a valid DateTime. I'm having trouble getting this to work.
VS 2010 : DataColumn.Expression Which Calculates Difference Between Two DateTime Values?
Jan 13, 2011I have a DataTable with two DateTime columns: "start_time" and "end_time".Now, I want to add a third column that calculates the difference between the two DateTimes. But I can't seem to figure out how. I've tried to set the .Expression-value to "start_time - end_time", but it says that "-"-operator is not allowed on DateTime.
View 4 RepliesStoring String Item In A Date / Time DataColumn Of A DataTable
May 27, 2009I have a datatable which loads data from an Excel Spreadsheet. One of the columns in the Excel SpreadSheet was of type "Date/Time" in which date values are stored. Now I appended the datatable with three new rows and I wanted to store string values in these rows using the code below. However due to the fact that one of the columns are date/time type, an error is generated as date/time column does not accept string value. I have two questions
a. Is it possible to store string value in date/time DataColumn?
b. Is there a remedy to this situation? [code]
Asp.net - How To Get Date Part From Datetime
Apr 1, 2009Duplicate: How to truncate a date in .net? I have datetime field containing '4/1/2009 8:00:00AM'. I want to get '4/1/2009' without the time.
View 7 RepliesAsp.net - Extract Date Part From A Datetime?
Dec 30, 2011I have a sql query which extract a field of datatype smalldatetime. I read this field using datareader, convert it to string and store it in a string variable.I get the string as 1/1/2012 12:00:00 AM ,here i want to use only date part of this string and i have nothing to do with the time.How can i cut only the date from the string and get the output as 1/1/2012?
View 2 RepliesRegex To Find Alphanumeric Match With Day Part Of Datetime?
Jan 5, 2012I have to match string like "DAY1","DAY2","DAY3"....."DAY31" with regex in vb.net. I tried something like this - ^?DAY(0[1-9]|[12][0-9]|3[01])$ but it did not work.
The pattern should have succesfull match if the source string is either DAY1 or DAY2 or DAY3 to DAY31 like so.
Seconds Part Of Imported DateTime Data Disappearing
Jul 28, 2010I am importing data from CSV file into a dataset using OLEDB data adaptor.I created a query with query builder to extract the desired data then copied the text generated into my code. Everything works as it should exepct that the seconds part of a datetime column is missing when the code is run.The odd thing about this is that the seconds part appears when i execute the query in query builder.[code]
View 3 RepliesRemoted DateTime Values Can Not Be Converted To The Equivalent Local Time Of A Remote Computer That Is In A Different Time Zone
Aug 24, 2011I used .NET Framework 1.1 in C/S project before. Now I have updated the project to use .NET Framework 3.5 without modifying source code, but I have found that : the Remoted DateTime values can not be converted to the equivalent local time of a remote computer that is in a different time zone. In .NET Framework 1.1, the DateTime values can be converted automatically.
[Code]...
Full Time Part Time Salaries?
Jun 7, 2011building a program that displays full-time and part-time employees names and salaries when the user uses a radio button to choose either full-time or part-time employees.It's a program from the Getting Started with Visual Basic 2010 but I can't determine which part of the chapter specifies what I need to do to write the program. ?
View 3 RepliesUse The Time Part In Date Time Picker?
Mar 8, 2012how do i use the time part in date time picker i am currently using vb.net2008 as my programming language?
View 14 RepliesHow To Remove A Certain Part Of A String
Jun 2, 2009how do I remove a certain part of a string, but I don't know what it will be, I only know that it will start with: [Code]
View 4 RepliesHow To Remove A Part Of String
Jan 6, 2011i have the folowing problem: i made a combobox on my form and in order to add items to it i use a normal textbox and a string in application settings, the textbox add's the item in both the combobox( with this code ComboBox1.Items.Add(TextBox1.Text) ) and the string in application settings with the folowing code:
[Code]....
How To Remove Part Of String
Apr 9, 2011How can I remove all of the text to the right of the second to last / in a string.
Before = ftp://sylenttechnologies.com/text/test/another test/
After = ftp://sylenttechnologies.com/text/test/
Remove A Part Of String?
Jun 16, 2009I have a string which look like this
dim abc as string
abc = "example=1234"
I would like to remove everything before "=" and "=" so that i would only get "1234". How can i do this.
Remove Part Of A String?
Sep 21, 2009I am thinking of the best way to remove part of a string. Here is my String value[code]...
View 4 RepliesRemove Part Of String?
Jan 12, 2011is there anyway i can remove part of a string? if i had this string here "REMOVETHISPART-KEEPTHISPART" in a listbox how can i just remove "REMOVETHISPART-"
View 6 RepliesRemove Particular Part Of The Datagridview?
Oct 20, 2011How can I remove this particular part of the datagridview?
View 2 RepliesC# - Remove A Trailing Part Of String In .NET?
Jun 12, 2012For removing trailing part is I use the code
str.substring(0,str.length -2)
Is there a better way? I especially dislike using str.length.
Edit I wanted the question to be as short and simple as possible and I supposed that I just overlooked some String method. I try to be more precise.
I need to remove given number of characters from the end of a string. I don't want to care what the characters are and I don't want to introduce a risk of removing more characters.
If the number is larger then string length let's there is an exception (the string should be validated earlier).
I don't have the problem especially with length, but with referencing a variable twice (imagine a function instead of a variable). I also don't like necessity of subtraction but it is only a personal preference.
The question is taged vb.net so there is vb.net code (should be in a module):
<System.Runtime.CompilerServices.Extension> _
Public Shared Function RemoveFromEnd(stringValue As String, removedCharacters As Integer) As String
Return stringValue.Substring(0, stringValue.Length - removedCharacters)
End Function
How To Remove Part Of Item In ComboBox
Oct 8, 2010My program is bringing in a list of part numbers into a combobox and the items in the combo box have "L:" in front of the part number and I want to get rid of the first 3 characters but am getting a message that says the remove function is not a part of the combo box class.
View 5 RepliesRemove The Highlighted Part From The Datagridview?
Nov 28, 2010I want to remove the highlighted part from the datagridview how to do
View 4 RepliesVS 2008 Remove Part Of String In Listbox?
Sep 1, 2011i have a listbox that adds the contents of a file to listbox1, this works fine. The list is a list of customer email then name like: [URL]:Peter it adds it like above to the list with the below code using regex VB
[Code]...
VS 2008 Remove Part Of Text File?
Dec 16, 2009how to remove part of a text file between two points
For example, say i have a text file that contains:
START
<LOWER_LINE>
-4.920156 -2.543200 4.277774
-4.649939 -3.075088 4.222839
[Code]....
I want to write directly to the source file. The files I want to edit are only about 30KB
VS 2010 Remove Or Replace Part Of A URL In A Listbox?
Dec 14, 2011I have a listbox with urls like:[URL]..I want to remove all after "/" like[URL]..
View 5 RepliesVS 2010 Why Does WebClient.DownloadString Remove Part Of HTML's Source
Nov 13, 2011When I go to webcrawler.com and search for something, then look at the source code, a chunk of HTML similar to this displays the search results:
<div id="webResults">
<div class="searchResult webResult">
<a class="resultTitle" data-icl-coi="540" data-icl-cop="results-main" href=[website] target="_blank">[title]</a>
[code]....
But when I use WebClient.DownloadString to read the source code to a textbox, I only get this:
<div id="webResults">
</div>
There's nothing. All of the webresults have been removed.How come I can view the code in my internet browser but not on my application?? I even used an InStr method to confirm that the results weren't contained in the generated code.
Compare A Time Value To The Datetime Value?
Aug 24, 2011I want to filter my results with respect to date and time....I have date stored in a separate field which is of datetime data type...Another field stores Time value but as it is a datetime data type so it stores current system date along with the entered time. Now when I filter results using date then it runs well and shows the results between specific period like between dates from 12/10/2011 and 12/15/2011...But when I want to show results with respect to time it doesn't show any results...
I am using dataadapter and dataset for retrieving records from the sql server database... Please tell me the solution for comparing time value taken from the textbox with the datetime value stored in the database so that i get results between specific time like between 12:00 pm and 6:00 pm.
Actually I have datetime value stored in the database. What I am taking from the textbox is a time value. I want to extract those results from the database which are between the given time value....To be more concise, my application is a booking system for a sports club and provides an option to view alreaady made bookings.. Here i offer two options either to view all bookings for a specific game or to filter bookings. In filter bookings one option is to filter through date and time...Date option is running okay but problem lies in time part...I provide two times but unable to view bookings between them...
My code is:
Dim prmtimefrom As New SqlParameter("@booking_time", SqlDbType.DateTime)
prmtimefrom.Value = TextBox3.Text
Dim prmtimeto As New SqlParameter("@booking_tim", SqlDbType.DateTime)
prmtimeto.Value = TextBox4.Text
[code]....
Using DateTime.ParseExact To Get Only The Time (without The Day)
Sep 30, 2011I get unexpected results when I use DateTime.ParseExact.
Here's my test code:
[code]...
It looks like it's because the day is systematically added by ParseExact even though I only specify the time in the format. My question is: How can I read just the time with DateTime.ParseExact?
VS 2005 - Insert Only The Time Part
Apr 20, 2009i m inserting time from listview into sql database 2005.....but it results inserting both date and time part as well..but i want to insert only the time part.
[Code]...
