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Closed 9 years ago.
How to check is a List entry is not e.g. 0.0?
I just know how to check if it is 0.0 like this:
MyList.Where(a => a.Equals(0.0))
but how to check it if it's not?
To check if a list contains a number: if (myList.Contains(0.0)) ...
To check if a list does NOT contain a number: if (!myList.Contains(0.0)) ...
Related
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
I try just an old VB application in c# to convert, while I've encountered this line of code:
Mid(strData, intPosition + 1, intLenght) = strValue
How can it be translated into c#?
You would have to combine Remove and Insert, something like:
strData.Remove(intPosition, intLenght).Insert(intPosition, strValue);
The above assumes that the length of strValue was equal to intLenght. If strValue might be longer, then to replicate the Mid statement, we would need to do:
strData.Remove(intPosition, intLenght)
.Insert(intPosition, strValue.Substring(0, intLenght));
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
Validate the Textbox to find if the values are different.
Textbox1.text!=textbox2.Text -- Valid
Textbox1.text==textbox2.Text -- InValid
Accept Validation Only if the Values are different.
Maybe you need this:
bool someVariable = Textbox1.text!=textbox2.Text ? true : false;
var valid = false;
if(Textbox1.Text.Equals(Textbox2.Text))
{
valid = true;
}
//Do something with valid
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
How can I turn these two bits of code into one?
comCtrList = (from i in genOutList
join f in genAccList
on i.Contract equals f.Contract
select i.Contract).ToList();
genOutList.RemoveAll(acc => comCtrList.Contains(acc.Contract));
Do you want something like this?
genOutList= (
from i in genOutList
where !genAccList.Any(x=>x.Contract==i.Contract)
select i
).ToList();
Or
genOutList.RemoveAll(x=>genAccList.Any(i=>i.Contract==x.Contract));
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
string last = url.Substring(url.LastIndexOf('/') + 1);
var provisionedSiteRequestRep = provisioningRequestRepository.SelectFirst(new WhereSpecification<ProvisioningRequest>(result => result.SiteUrl.Contains(last.ToString())));
Some time i am getting the null values of last.tosting() so i am getting exception for this code how to resolve this?
You are facing problem on this line
(result => result.SiteUrl.Contains(last.ToString());
Can you please check that SiteUrl is type of string otherwise it not going to work for you.
because last is type of string and Contains is method supported by string type ...
or
otherwise last need to be enumebrable collection and siteurl also enumerable collection than and only than Contains is supported
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
How to store a List<> object in WP7 Local Database?
List<CheckBox> lcb = myListBox.Items.OfType<CheckBox>()
.Where(c => c.IsChecked == true).ToList();
I used OfType instead of Cast because OfType will work even if there a single checkbox item or all items are checkboxes.
In case to Cast it will give error if even a single item is not checkbox.