How to show multiple questions display in one by one in c# windows application by using timer

Hi,
Here is simple Logic.
From where you get the Questions.if its from DB then return Row Number also ex 1,2,3 like that.
Declare a Global Variable as needTODisplay=1;
In timer check the needToDisplay with the Row Number and display the 1st Question and increment needtoDisplay .Continue increment till the last Question.If LastQuestion Found set the needTODisplay=1;

Hi,
try this instead of message u can show ur question :

using System.Threading;

// Somewhere in your Form, for example in Form_Load event:
new Thread(new ThreadStart(delegate {
    var d = new setLabelTextDelegate(setLabelText);
    label1.Invoke(d, new object[] { "string 1" });
    Thread.Sleep(3000); // sleep 3 seconds
    label1.Invoke(d, new object[] { "string 2" });
    Thread.Sleep(5000); // sleep 5 seconds
    label1.Invoke(d, new object[] { "string 3" });
})).Start();

private delegate void setLabelTextDelegate(string text);
private void setLabelText(string text)
{
    this.label1.Text = text;
}