How To Use Var Statment In IF oR Else IF Condition

shah Momin

4y925C#

//var firstDayOfQuarter = new DateTime(dtp_FromDate.Value.Year, dtp_ToDate.Value.Month, 1);
            //var lastDayOfQuarter = firstDayOfQuarter.AddMonths(3);

            //var firstDayOfQuarter = new DateTime(dtp_FromDate.Value.Year, dtp_ToDate.Value.Month + 2, 1);
            //var lastDayOfQuarter = firstDayOfQuarter.AddMonths(3);

            //var firstDayOfQuarter = new DateTime(dtp_FromDate.Value.Year, dtp_ToDate.Value.Month + 4, 1);
            //var lastDayOfQuarter = firstDayOfQuarter.AddMonths(3);

            //var firstDayOfQuarter = new DateTime(dtp_FromDate.Value.Year, dtp_ToDate.Value.Month + 6, 1);
            //var lastDayOfQuarter = firstDayOfQuarter.AddMonths(3);

2 Replies

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Muhammad Imran Ansari4y ago
Accepted answer
With Var If and Else-If will be used same like for other strongly datatypes. The data type of a var variable will be determined when assigning values to variables. If your code block you are assigning datetime datatype to all variables. So you can apply datetime comparison with your variables.
var firstDayOfQuarter = new DateTime(dtp_From.Value.Year, dtp_From.Value.Month, 1);
var lastDayOfQuarter = firstDayOfQuarter.AddMonths(3);

if (lastDayOfQuarter > firstDayOfQuarter)
{
    // Your Code
}
else if (lastDayOfQuarter != firstDayOfQuarter)
{
    // Your Code
}
Recommendations: If you you already knows your datatype then don’t use var for simple local variable.
Sachin Singh4y ago
1. @if(somecondition)
2. {
3. var x=5; // single statement
4. @{
5. var a=7;
6. var b=8;
8. } // multiple statement
9. }else
10. {
11. var w=8;
12. }