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Thread: Âúïðîñ çà DataGridView
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14th December 2014 18:24 #1Registered User
Join Date: Dec:2013
Location: Ruse
Posts: 3
Âúïðîñ çà DataGridView
Äîáúð äåí,
Èñêàì äà ïîìîëÿ çà ìàëêî ïîìîù. Ïèøà ïðîãðàìà çà êóðñîâ ïðîåêò êîÿòî ñúäúðæà òðè Tables ñúñ èíôîðìàöèÿ çà ó÷èòåëè, ïðåäìåòè è ñïåöèàëíîñòè. Ïðîáëåìà ìè èäâà êúì òúðñà÷êàòà êîÿòî íàïðàâèõ ñ ïîìîùà íà Queries. Ñëåä òúðñåíåòî àêî íÿìà íàìåðåíè ðåçóëòàòè èçêàðâà ïðàçíà òàáëèöà(DataGridView). Òà âúïðîñà ìè å êàê äà çíàì, ÷å òàáëèöàòà å ïðàçíà çà äà èçêàðà ãðåøêà ÷å íå å íàìåðåíà èíôîðìàöèÿ, âìåñòî äà ìè èçëèçà ïðàçíà òàáëèöà?
Áëàãîäàðÿ ïðåäâàðèòåëíî.
//Çàáðàâèõ äà êàæà ÷å êîäà å íà C#Last edited by Swallek; 14th December 2014 at 18:42.
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14th December 2014 18:50 #2
if(myDataGridViewObject.Rows.Count == 0)
{
//log error
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14th December 2014 19:21 #3Registered User
Join Date: Dec:2013
Location: Ruse
Posts: 3
Ìåðñè Phaser îò äîñòà âðåìå ãî òúðñèõ è êàêâîòî è äà ïðîáâàõ âñå íåñòàâàøå.




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