c# - Changing DateTime Format from one form to another -

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i wish make "tdate" format "d, mmm, yyyy" , send 1 form has data grid view different form contains textbox.

so far tried make as:

 frm.txtdate.text = (this.dgvevents.currentrow.cells[2].value.tostring("d, mmm, yyyy"));

this code of class :-

public int createticket(string tname, datetime tdate, string type, string venue) {     eventticketentities database = new eventticketentities();     ticket t = new ticket();     t.ticketname = tname;     t.ticketdate = tdate;     t.tickettype = type;     t.ticketvenue = venue;     database.tickets.add(t);//we add our promoter our advertiser table!     return database.savechanges(); //returns affected rows .... }

and code show new form when "proceed" button clicked.

public void btnproceed_click(object sender, eventargs e) {     ticketform frm = new ticketform();       frm.txtname.text = (this.dgvevents.currentrow.cells[1].value.tostring());      frm.txtdate.text = (this.dgvevents.currentrow.cells[2].value.tostring());      frm.txttype.text = (this.dgvevents.currentrow.cells[3].value.tostring());      frm.txtvenue.text = (this.dgvevents.currentrow.cells[4].value.tostring());     //pass selected index of combobox       frm.show(); }

cell.value of type object, need cast datetime apply customized formatting. 

((datetime)this.dgvevents.currentrow.cells[2].value)                    .tostring("d, mmm, yyyy", cultureinfo.invariantculture);

also supply cultureinfo.invariantculture keep date separator ,.

this work, if data in your cell datetime type begin with, otherwise end exception


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