CODEWITHSUNDEEP
c#visual-studio-2010sharepointsharepoint-2010
Nderon Hyseni
Nderon Hyseni

Reputation: 247

how to initialize a string to a date-time field type in SharePoint using c#

I'm creating an app using visual studio in SharePoint that counts months between two dates. and I'm having problem on initializing a value. the code belongs as follows

DateTime _Sdate = ["Sdate"] //this one here does not work 
newDef = jobDef.Items.Add();
newDef["Sdate"] = "01/01/2015"; // i want to initialize this field to _Sdate
newDef["Ndate"] = "07/06/2015";
newDef["Cdate"] = calcDay() // I have this function in my project

anyone can help me please?

Upvotes: 3

Views: 1416

Answers (2)

Taran Goel
Taran Goel

Reputation: 468

I am assuming you have a SpListItem itm which have the column named Sdate. Please see the below code which worked fine for me.

DateTime _Sdate = Convert.ToDateTime(itm["Sdate"].toString());
newDef = jobDef.Items.Add();
newDef["Sdate"] = _Sdate;
newDef["Ndate"] = "07/06/2015";
newDef["Cdate"] = calcDay(); 
newDef.Update();

Upvotes: 5

user1729696
user1729696

Reputation: 311

A DateTime cannot be a string, but you can cast it to a string using .ToString(); In order to assign a string to a datetime variable you will need to parse or convert it. You can use the Convert class to change the string to a datetime format.

https://msdn.microsoft.com/en-us/library/xhz1w05e(v=vs.110).aspx

An example would be: 

public string aDate = "01/01/2015";
public DateTime sDate;
sDate = Convert.ToDateTime(aDate); //sDate now has a value of 01/01/2015

Upvotes: 4

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