How to check date from less than and greater than

Question

How to check date from less than and greater than with example Ex:I have Two Date First One : 01/10/2015 and Second One : 10/10/2015 . Then I insert Any Middle date like : 02/10/2015  05/10/2015 etc... Than Show Me Message That Product Allready booking . PlZ Answer This Querry

Upendra Pratap Shahi · Answer

Hello Use below code- Design Page- @ Page Language =C# AutoEventWireup =true CodeFile =TestPage2.aspx.cs Inherits =TestPage2 %> DOCTYPE html > html xmlns =http://www.w3.org/1999/xhtml> head runat =server> title > title > head > body > form id =form1 runat =server> div style = text-align : center> div > table border =0 cellpadding =0 cellspacing =0> tr > th > Date1 th > th > Date2 th > tr > tr > td > asp : TextBox ID =txtDate1 runat =server /> td > td > asp : TextBox ID =txtDate2 runat =server /> td > tr > table > asp : Button ID =btnCalculateDate runat =server OnClick =CalculateDate Text =Calculate Date /> div > div > form > body > html > CodeBehind Page- protected void CalculateDate( object sender EventArgs e) { string date1Day = this .txtDate1.Text.Remove(2); string date2Day = this .txtDate2.Text.Remove(2); string date1Month = this .txtDate1.Text.Substring(3 2); string date2Month = this .txtDate2.Text.Substring(3 2); string date1Year = this .txtDate1.Text.Substring(6); string date2Year = this .txtDate2.Text.Substring(6); DateTime d1 = Convert .ToDateTime(date1Month + / + date1Day + / + date1Year); DateTime d2 = Convert .ToDateTime(date2Month + / + date2Day + / + date2Year); if (d1 > d2) { ClientScript.RegisterStartupScript( this .GetType() Alert  alert('Date1 is greater')  true ); } else if (d1 == d2) { ClientScript.RegisterStartupScript( this .GetType() Alert  alert('Both are same')  true ); } else { ClientScript.RegisterStartupScript( this .GetType() Alert  alert('Date2 is greater')  true ); } } Kindly accept the answer .

Viral Patel · Answer

Thank you But Using Database check date

Vaikesh K P · Answer

Hi Syntax : public static int Compare( DateTime t1 DateTime t2 ) Return Value Type: System.Int32 A signed number indicating the relative values of t1 and t2 . Value Type Condition Less than zero t1 is earlier than t2 . Zero t1 is the same as t2 . Greater than zero t1 is later than t2 . Example : using System; public class Example { public static void Main() { DateTime date1 = new DateTime(2009 8 1 0 0 0); DateTime date2 = new DateTime(2009 8 1 12 0 0); int result = DateTime.Compare(date1 date2); string relationship; if (result relationship = is earlier than; else if (result == 0) relationship = is the same time as; else relationship = is later than; Console.WriteLine({0} {1} {2} date1 relationship date2); } } // The example displays the following output: // 8/1/2009 12:00:00 AM is earlier than 8/1/2009 12:00:00 PM