There is many way to find startDate and LastDate of the week , so i have used two way to find out and print it as below.
In first example i will use simple switch case to get startDate of the week.
private void button3_Click_1(object sender, EventArgs e)
{
string dayOfWeek = DateTime.Today.DayOfWeek.ToString().ToLower();
int getValue = 0;
switch (dayOfWeek)
{
case "monday":
getValue = 0;
break;
case "tuesday":
getValue = 1;
break;
case "wednesday":
getValue = 2;
break;
case "thursday":
getValue = 3;
break;
case "friday":
getValue = 4;
break;
case "saturday":
getValue = 5;
break;
case "sunday":
getValue = 6;
break;
}
DateTime startWeek = DateTime.Now.AddDays(-getValue); // Need to subtract getValue
DateTime endWeek = startWeek.AddDays(6); // Need to add
// Print Date of the week.
for (int i = 0; i <= 7; i++)
{
DateTime dt = startWeek;
switch (i)
{
case 0:
Label1.Text = dt.ToShortDateString();
break;
case 1:
Label2.Text = dt.AddDays(i).ToShortDateString();
break;
case 3:
Label3.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 4:
Label4.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 5:
Label5.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 6:
Label6.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 7:
Label7.Text = dt.AddDays(i - 1).ToShortDateString();
break;
}
}
}
Here is second example to get startDate and LastDate of the week, this below example is simple and sweet .
DayOfWeek dayOf = DateTime.Now.DayOfWeek;
/* DayOfWeek => is a Enum , its come under System.Runtime.InteropServices Namespace*/
int day = dayOf - DayOfWeek.Monday; // here we are assuming starting day is Monday and subtracting current day of the week .
DateTime startDateTime = DateTime.Now.AddDays(-day);
DateTime endDateTime = DateTime.Now.AddDays(day);
WriteLine($"StartDate if Week is {startDateTime.ToLongDateString()} and End date of week is {endDateTime.ToLongDateString()}");
In first example i will use simple switch case to get startDate of the week.
private void button3_Click_1(object sender, EventArgs e)
{
string dayOfWeek = DateTime.Today.DayOfWeek.ToString().ToLower();
int getValue = 0;
switch (dayOfWeek)
{
case "monday":
getValue = 0;
break;
case "tuesday":
getValue = 1;
break;
case "wednesday":
getValue = 2;
break;
case "thursday":
getValue = 3;
break;
case "friday":
getValue = 4;
break;
case "saturday":
getValue = 5;
break;
case "sunday":
getValue = 6;
break;
}
DateTime startWeek = DateTime.Now.AddDays(-getValue); // Need to subtract getValue
DateTime endWeek = startWeek.AddDays(6); // Need to add
// Print Date of the week.
for (int i = 0; i <= 7; i++)
{
DateTime dt = startWeek;
switch (i)
{
case 0:
Label1.Text = dt.ToShortDateString();
break;
case 1:
Label2.Text = dt.AddDays(i).ToShortDateString();
break;
case 3:
Label3.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 4:
Label4.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 5:
Label5.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 6:
Label6.Text = dt.AddDays(i - 1).ToShortDateString();
break;
case 7:
Label7.Text = dt.AddDays(i - 1).ToShortDateString();
break;
}
}
}
Here is second example to get startDate and LastDate of the week, this below example is simple and sweet .
DayOfWeek dayOf = DateTime.Now.DayOfWeek;
/* DayOfWeek => is a Enum , its come under System.Runtime.InteropServices Namespace*/
int day = dayOf - DayOfWeek.Monday; // here we are assuming starting day is Monday and subtracting current day of the week .
DateTime startDateTime = DateTime.Now.AddDays(-day);
DateTime endDateTime = DateTime.Now.AddDays(day);
WriteLine($"StartDate if Week is {startDateTime.ToLongDateString()} and End date of week is {endDateTime.ToLongDateString()}");