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by salam
to listbox 20 ta item add kardam. az 1 ta 20. y button gozashtam ino tosh neveshtam
messagebox.show(listBox1.Items[Convert.ToInt32(textbox1.tex].ToString());
mikham bebinam itemam chandomi has to listbox.inkaro anjam dadam ama vaqti to text box minvisam 1 messagebox adade 2 ro neshon mide.ya vaqti minvisam 2 adae 3 ro neshon mide. hatman bayad benvisam 0 ta message box adade 1 ro neshon bde.
bara mesal to textbox neveshtam 10 mikham dahomin adade listbox ro bem neshon bde, ama adae 9 ro neshonam mide
moshkel chie??
to listbox 20 ta item add kardam. az 1 ta 20. y button gozashtam ino tosh neveshtam
messagebox.show(listBox1.Items[Convert.ToInt32(textbox1.tex].ToString());
mikham bebinam itemam chandomi has to listbox.inkaro anjam dadam ama vaqti to text box minvisam 1 messagebox adade 2 ro neshon mide.ya vaqti minvisam 2 adae 3 ro neshon mide. hatman bayad benvisam 0 ta message box adade 1 ro neshon bde.
bara mesal to textbox neveshtam 10 mikham dahomin adade listbox ro bem neshon bde, ama adae 9 ro neshonam mide
moshkel chie??
